The Commonwealth of Massachusetts appeals from an injunction restraining en *45 forcement of the Massachusetts Burma Law, which restricts the ability of Massachusetts and its agencies to purchase goods or services from companies that do business with Burma. 1 We affirm the district court’s finding that the law interferes with the foreign affairs power of the federal government and is thus unconstitutional. We also find that the Massachusetts Burma Law violates the Foreign Commerce Clause. We further find that the Massachusetts Burma Law violates the Supremacy Clause because it is preempted by federal sanctions against Burma. We affirm the injunction issued by the district court.
There is one matter on which the parties are agreed: human rights conditions in Burma are deplorable, This case requires no inquiry into these conditions.
I
1. The Massachusetts Burma Law
In 1996, Massachusetts enacted “An Act Regulating State Contracts with Companies Doing Business with or in Burma (Myanmar),” ch. 130, 1996 Mass. Acts 239 (codified at Mass. Gen. Laws ch. 7, §§ 22G-22M, 40F1É (West Supp.1998)) (“Massachusetts Burma Law”). The law restricts the ability of Massachusetts and its agencies and authorities
2
to purchase goods or services from individuals or companies that engage in business with Burma. The law requires the Secretary of Administration and Finance to maintain a “restricted purchase list” of all firms engaged in business with Burma. Mass. Gen. Laws ch. 7, § 22J. As the district court explained, companies may challenge inclusion on the list by submitting an affidavit stating that they do no business with Burma, but final determination as to whether a company is in fact “doing business” as defined by the law is made by the Executive Office’s Operational Services Division.
See National Foreign Trade Council v. Baker,
Under the law, Massachusetts and its agencies and authorities may not contract *46 with companies on the restricted purchase list except in three situations: when procurement of the bid is essential and there is no other bid or offer, when the Commonwealth is purchasing certain medical supplies, or when there is no “comparable low bid or offer.” Mass. Gen. Laws ch. 7, § 22H. The law defines a “[c]omparable low bid or offer” as an offer equal to or less than ten percent above a low bid from a company on the restricted purchase list. Id. § 22G. In practice, the law means that in most cases a company on the restricted purchase list can sell to Massachusetts only if the company’s bid is fоr all practical purposes ten percent lower than all bids by companies not on the restricted purchase list. Before a company can bid on a Massachusetts contract, the law requires it to provide a sworn declaration disclosing any business it is doing with Burma. See id. § 22H.
The law defines “doing business with Burma” to include:
(a) having a principal place of business, place of incorporation or ... corporate headquarters in Burma (Myanmar) or having any operations, leases, franchises, majority-owned subsidiaries, distribution agreements, or any other similar agreements in Burma (Myanmar), or being the majority-owned subsidiary, licensee or franchise of such a person;
(b) providing financial services to the government of Burma (Myanmar), including providing direct loans, underwriting government securities, providing any consulting advice or assistance, providing brokerage services, acting as a trustee or escrow agent, or otherwise acting as an agent pursuant to a contractual agreement;
(c) promoting the importation or sale of gems, timber, oil, gas or other related products, commerce in which is largely controlled by the government of Burma (Myanmar), from Burma (Myanmar);
(d)providing any goods or services to the government of Burma (Myanmar).
Id. § 22G.
The law allows exceptions for entities “with operations in Burma (Myanmar) for the sole purpose of reporting the news, or solely for the purpose of providing goods or services for the provision of international telecommunications.” Id. § 22H(e). The law also exempts firms whose business in Myanmar “is providing only medical supplies.” Id. § 221. The law does not impose any explicit limits on the ability of private parties to engage in business in Burma, or on the ability of private parties or local governments to purchase products from firms engaged in business in Burma. It does, however, effectively force businesses to choose between doing business in Burma or with Massachusetts. Massachusetts annually purchases more than $2 billion in goods and services.
The law does not include an express statement of purpose. In introducing the law to the legislature, the bill’s sponsor, Rep. Byron Rushing, stated that the law established a selective purchase program because “if you’re going to engage in foreign policy, you have to be very speсific.” Rep. Rushing also stated that the “identifiable goal” of the law was “free democratic elections in Burma.” In signing the bill, then-Lieutenant Governor Cellucci stated that “[d]ue to a steady flow of foreign investments, including those of some United States companies, [the] brutal military regime [in Burma] has been able to supply itself with weapons and portray itself as the legitimate government of Burma. Today is the day that we call their bluff.” Then-Governor Weld commented that “[o]ne law passed by one state will not end the suffering and oppression of the people of Burma, but it is my hope that other states and the Congress will follow our example, and make a stand for the cause of freedom and democracy around the world.”
Massachusetts argued to the district court that the law “expresses the Com *47 monwealth’s own disapproval of the violations of human rights committed by the Burmese government” and “contributes to the growing effort ... to apply indirect economic pressure against the Burma regime for reform.” Massachusetts also argued that the law reflects “the historic concerns of the citizens of Massachusetts” with supporting- the rights “of people around the- world.” Massachusetts does not contend that the law is designed to provide any economic benefit to Massachusetts.
At the time the National Foreign Trade Council (“NFTC”) filed its complaint, there were 346'companies on the restricted purchase list. Forty-four of these companies were United States companies. The law has generated protests from a number of this country’s trading partners, including Japan, the European Union, and the Association of Southeast Asian Nations (“ASEAN”). A number of companies have withdrawn from Burma in recent years; at least three cited the Massachusetts law as among the reasons for their withdrawal.
At least nineteen municipal governments have enacted analogous laws restricting purchases from companies that do business in Burma. In addition, local jurisdictions have enacted similar laws relating to China, Cuba, Nigeria, and other nations.
2. Federal Sanctions Against Burma
Congress imposed sanctions on Burma three months after Massachusetts passed the Massachusetts Burma Law. See Foreign Operations, Export Financing, and Related Programs Appropriations Act, 1997, § 570, 110 Stat. 3009-166 to 3009-167 (enacted by the Omnibus Consolidated Appropriations Act, 1997, Pub.L. No. 104-208, § 101(c), 110 Stat. 3009-121 to 3009-172 (1996)) (“Federal Burma Law”). 3 The federal law provides for sanctions to remain in place “[u]ntil such time as the President determines and certifies to Congress that Burma has made measurable and substantial progress in improving human rights practices and implementing democratic government.” Id. § 570(a). The federal legislation is divided into five primary parts. First, the statute bars any “United States assistance to the Government of Burma,” except for humanitarian assistance, assistance for anti-narcotics efforts, or “assistance promoting human rights and democratic values.” Id. § 570(a)(1). This first part of the statute also instructs the Secretary of the Treasury to oppose any “loan or other utilization of funds” by international financial institutions and bars most Burmese. officials from entering the United States unless required by treaty. Id. § 570(a)(2), (3). '
Second, the federal law authorizes the President to impose conditional sanctions. The law states:
The President is hereby authorized to prohibit, and shall prohibit United States persons from new investment in Burma, if the President determines and' certifies to Congress that, after the date Of enactment of this Act, the Government of Burma has physically harmed, rearrested for political acts, or exiled Daw Aung San Suu Kyi or has committed large-scale repression of or violence against the Democratic opposition.
Id § 570(b). The law defines “new investment” to include a range of activity concerning “the economical development of resources located in - Burma.” Id. § 570(f)(2). However,. “ ‘new investment’ does not include the entry into, performance of, or financing of a contract to sell or purchase goods, services, or technology.” Id.
Third, the federal law instructs the President to work with “members of ASE-AN and other countries having major trading and investment interests in Burma” to *48 develop “a comprehensive, multilateral strategy to bring democracy to and improve human rights practices and the quality of life in Burma, including the development of a dialogue between the State Law and Order Restoration Council (SLORC) and democratic opposition groups within Burma.” Id. § 570(c). Fourth, the law instructs the President to report to Congress on conditions in Burma and on progress made in furthering a multilateral strategy. See id. § 570(d). Fifth, the law grants the President the power to waive any of the sanctions if “he determines and certifies to Congress that the application of such sanction would be contrary to the national security interests of the United States.” Id. § 570(e).
In May 1997, President Clinton issued an Executive Order pursuant to the Federal Burma Law imposing trade sanctions on Burma. See Exec. Order No. 18,047, 62 Fed.Reg. 28,801 (1997); see also 31 C.F.R. Pt. 537 (1998) (regulations implementing sanctions authorized by the President’s Executive Order). The President determined and certified that
for purposes of section 570(b) of the [Federal Burma Law], the Government of Burma has committed large-scale repression of the democratic opposition in Burma ... [and] the actions and policies of the Government of Burma constitute an unusual and extraordinary threat to the national security and foreign policy of the United States.
62 Fed.Reg. at 28,301. The President declared “a national emergency to deal with [the] threat.” Id. The Executive Order prohibited new investment, as defined by the Federal Burma Law, by “United States persons” and prohibited United States persons from approving or facilitating new investment in Burma by foreign persons. Id. Like the Federal Burma Law, the Executive Order explicitly exempts contracts “to sell or purchase goods, services, or technology,” provided such transactions are not to guarantee, support, or make payments related to the development of resources in Burma. Id.
3. District Court Proceedings
The NFTC, a nonprofit corporation representing member companies that engage in foreign trade, filed suit on April 30, 1998, seeking declaratory and injunctive relief against two Massachusetts officials. 4 The NFTC contended that the Massachusetts Burma Law unconstitutionally interfered with the federal foreign relations power, violated the Foreign Commerce Clause, and was preempted by the Federal Burma Law.
Thirty-four NFTC members are on Massachusetts’s most recent restricted purchase list. Three NFTC members withdrew from Burma after the passage of the Massachusetts law, citing the law as the reason for their decision to cease doing business in Burma. 5 One current NFTC member has had a bid for a procurement contract in Massachusetts increased by ten percent pursuant to the law.
The district court found that the Massachusetts Burma Law unconstitutionally infringed on the foreign affairs power of the federal gоvernment and thus granted declaratory and injunctive relief. 6 See National Foreign Trade Council, 26 *49 F.Supp.2d at 289; National Foreign Trade Council v. Baker, No. 98-10757 (D.Mass. Nov. 17, 1998) (order granting relief). The court also found that the NFTC had not met its. burden of showing that the Federal Burma Law preempted the Massachusetts Burma Law. The district court did not consider the NFTC’s argument that the Massachusetts law also violates the Foreign Commerce Clause. See id. at 293.
4. Standard of Review
The district court ruled on cross-motions for summary judgment, on stipulated facts and' uncontested affidavits. The decision toned entirely on questions of law. This court thus reviews the ■ district court’s determinations de novo.
See Philip Morris Inc. v. Harshbarger,
II
1. The Foreign Affairs Power of the Federal Government
We begin with a review of the Constitution’s grant of power over foreign affairs to the political branches of the federal government. The Constitution grants Congress the power “[t]o lay and collect Taxes, Duties, Imposts and Excises, to pay the Debts and provide for the common Defence and general Welfare of the United States,” U.S. Const, art. I, § 8, cl. 1, “[t]o regulate Commerce with foreign Nations,” id. cl. 3, “[t]o establish an uniform Rule of Naturalization,” id. cl. 4, “[t]o define and punish Piracies and Felonies committed on the high Seas, and Offences against the Law of Nations,” id. cl. 10, and “[t]o declare War, grant Letters of Marque and Reprisal, and make Rules concerning Captures on Land and Water,” id. cl. 11. In addition, “no Person holding any Office of Profit or Trust under [the United States], shall, without the Consent of the Congress, accept any present, Emolument, Office, or Title, of any kind whatever, from any King, Prince, or foreign State.” Id. § 9, cl. 8. Finally, “[t]he Congress shall have Power to declare the Punishment of Treason.” Id. art. Ill, § 3, cl. 2.
The Constitution declares that 'the President shall be Commander in Chief, id. art. II, § 2, cl. 1, and, with the advice and consent of the Senate, grants him the power “to make Treaties” and to “appoint Ambassadors,” id. cl. 2. Additionally, the President “shall receive Ambassadors and other public Ministers.” Id. § 3.
The states are forbidden to “enter into any Treaty, Alliance, or Confederation” or to “grant Letters of Marque and Reprisal,” id. art. I, § 10, cl. 1, may not “without the Consent of the Congress, lay any Imposts or Duties on Imports or Exports, except what may be absolutely necessary for executing [their] inspection Laws,” id. cl. 2, and may not, “without the Consent of Congress ... enter into any Agreement or Compact with another State, or with a foreign Power, or engage in War, unless actually invaded, or in such imminent Danger as will not admit of delay,” id. cl. 3.
The Constitution’s foreign аffairs provisions have been long understood to stand for the principle that power over foreign affairs is vested exclusively in the federal government. James Madison commented that “[i]f we are to be one nation in any respect, it clearly ought to be in respect to other nations.” The Federalist No. 42, at 302 (James Madison) (B.F. Wright ed., Barnes & Noble Books 1996); see also id. at 303 (noting that the Articles of Confederation, by failing to contain any “provision for the case of offences against the law of nations,” left “it in the power of any indiscreet member to embroil the Confederacy with foreign nations”). Alexander Hamilton, discussing state regulation of foreign commerce, noted that
[t]he interfering and unneighborly regulations of some States, contrary to the true spirit of the Union, have, in different instances, given just cause of umbrage and complaint to others, and it is to be feared that examples of this nature, if not restrained by a national control, would be multiplied and extended *50 till they became not less serious sources of animosity and discord than injurious impediments to the intercourse between the different parts of the Confederacy.
Id.
No. 22, at 192 (Alexander Hamilton);
see also id.
No. 45, at 328 (James Madison) (stating that “[t]he powers delegated by the proposed Constitution to the federal government are few and defined,” and “will be exercised principally on external objects, as war, peace, negotiation, and foreign commerce”).
7
Justice Taney echoed Madison’s and Hamilton’s views in
Holmes v. Jennison,
Indeed, the Supreme Court has long held that “[pjower over external affairs is not shared by the States; it is vested in the national government exclusively.”
United States v. Pink,
Federal dominion over foreign affairs does not mean that there is no role for the states. A limited role is granted by the Constitution, as discussed earlier. See Restatement (Third) of Foreign Relations Law of the United States § 201 reporters’ note 9 (commenting that “[ujnder the United States Constitution, a State of the United States may make compacts or agreements with a foreign power with the consent of Congress (Article I, Section 10, clause 2), but such agreements are limited in scope and subject matter” and that “[a] State may make some agreements with foreign governments without the consent of Congress so long as they do not impinge upon the authority or the foreign relations of the United States”). Indeed, Massachusetts itself maintains twenty-three “sister state” and other bilateral agreements with sub-national foreign governments and trade promotion organizations. As one learned commentator explains, some degree of state involvement in foreign affairs is inevitable: “[i]n the governance of their affairs, states have variously and inevitably impinged on U.S. foreign relations.” L. Henkin, Foreign Affairs and the United States Constitution 162 (2d ed.1996).
The central question is whether the state law runs afoul of the federal foreign affairs power as interpreted by the Supreme Court in
Zschernig v. Miller,
389
*51
U.S. 429,
2. The Decision in Zschernig
In
Zschernig,
the Supreme Court invalidated an Oregon statute that barred a non-resident alien from taking property by testamentary disposition or succession unless he showed the existence of three conditions: 1) “the existence of a reciprocal right of a United States citizen to take property on the same terms as a citizen or inhabitant of the [alien’s] foreign country”; 2) the right of United States citizens to “receive payment here of funds from estates in the fоreign country”; and 3) “the right of the foreign heirs to receive the proceeds of Oregon estates ‘without confiscation.’ ”
Id.
at 430-31,
The
Zschernig
Court distinguished the law at issue from a similar California statute previously upheld in
Clark v. Allen,
The district court found the Massachusetts Burma Law invalid under
Zschernig.
The court interpreted
Zschernig
to stand for the proposition that “states and municipalities must yield to the federal government when their actions affect significant issues of foreign policy.”
National Foreign Trade Council,
The precise boundaries of the Supreme Court’s holding in Zschernig are *52 unclear. 8 Nonetheless, we agree with the district court that the Massachusetts Burma Law is unconstitutional under Zscher-nig. Because the parties' arguments raise issues of first impression, we consider these arguments in detail.
Massachusetts’s arguments that the district court erred can be divided into two lines of attack. First, Massachusetts attempts to distinguish the facts in
Zscher-nig
from the facts of this case, and to argue that the
Zschemig
Court recognized the need to balance state interests against possible harm resulting from state intrusion in foreign affairs. This balance, says Massachusetts, weighs in favor of the Massachusetts law being found constitutional. Second, Massachusetts in effect argues that
Zschemig
is weak precedent. In particular, Massachusetts contends that the Supreme Court’s decision in
Barclays Bank PLC v. Franchise Tax Board,
First, Massachusetts attempts to distinguish
Zschemig
by arguing that the Court struck down the Oregon law as applied, and did not question the ability of states to enact laws that indirectly affect foreign affairs. Massachusetts argues that its law does not entail nearly the degree of ongoing scrutiny or criticism of foreign government action by the state that the Oregon law entailed. Massachusetts contends that
Zschemig
left intact the holding in
Clark,
although the law there was also designed to influence the behavior of foreign countries. Indeed,
Clark
expressly stated that the fact that a state law has “incidental or indirect effect in foreign countries” does not make the law invalid.
Clark,
Massachusetts further argues that its law is concerned with expressing its mоral views regarding conditions in Burma, that its desire to disassociate Massachusetts from Burma’s human rights violations is a valid purpose of the law, and that Massachusetts would have enacted the law regardless of whether it believed that the law would result in change in Burma.
Massachusetts’s arguments fail under Zschemig. The Massachusetts Burma Law clearly has more than an “incidental or indirect effect in foreign countries.” We do not read Zschemig as instructing courts to balance the nation’s interests in a unified foreign policy against the particular interests of an individual state. Instead, Zschemig stands for the principle that there is a threshold level of involvement in and impact on foreign affairs which the states may not exceed. As Zschemig stated:
The several States, of course, have traditionally regulated the descent and distribution of estates. But those regulations must give way if they impair the effective exercise of the Nation’s foreign policy. Where those laws conflict with a *53 treaty, they must bow to the superior federal policy. Yet, even in absence of a treaty, a State’s policy may disturb foreign relations.
Id.
at 440-41,
Massachusetts makes another preliminary argument which we reject. It attempts to distinguish the instant case from Zsehemig based on the level and frequency of scrutiny that the Massachusetts law entails. This argument is largely beside the point. Further, the argument fails even on its own terms. It is beside the point because the effect of the law is not measured solely by the level or frequency of scrutiny. Every decision by a company to withdraw from or not seek new business in Burma has an ongoing impact every bit as corrosive as scrutiny. Massachusetts correctly notes that its courts are not engaging in ongoing evaluations of the situation in Burma; nor does the law permit or encourage such inquiries. Yet while the statute itself creates no mechanism for the Massachusetts courts or legislature to evaluate conditions in Burma on an ongoing basis, the law quite clearly establishes ongoing scrutiny. The Massachusetts law creates a mechanism for ongoing investigation into whether companies are doing business \vith Burma: every time a firm bids for a Massachusetts procurement contract, Massachusetts inquires into whether that firm does business in Burma. The scrutiny involved here is not of human rights conditions alone. By investigating whether certain companies are doing business with Burma, Massachusetts is evaluating developments abroad in a manner akin to 'the Oregon probate courts in Zsehemig.
The conclusion that the Massachusetts law has more than an incidental or indirect effect on foreign relations is dictated by the combination of factors present here: (1) the design and intent of-the law is to affect the affairs of a foreign country; (2) Massachusetts, with its $2 billion in total annual purchasing power by scores of state authorities and agencies, is in a position to effectuate that design and intent and has had an effect; (3) the effects of the law may well be magnified should Massachusetts prove to be a bellwether for other states (and other governments); (4) the law has resulted in serious protests from other countries, ASEAN, and the European Union; and (5) Massachusetts has chosen a course divergent in at least five ways from the federal law, thus raising the prospect of embarrassment for the country.
Our discussion of the facts demonstrates the first two of these factors; the fifth factor is discussed in our preemption analysis later in this opinion. We turn to the third and fourth factors. ■
The threat to federal foreign affairs power is magnified when Massachusetts is viewed as part of a broader pattern of state and local intrusion. Under
Zscher-nig,
the effect of state and local laws should not be considered in isolation; rather, courts must consider the combined effects of similar laws in numerous jurisdictions. In determining whether the Oregon law was likely to have a significant effect on the nation’s foreign affairs, the Supreme Court noted that “[i]t now appears that in this reciprocity area under inheritance statutes, the probate courts of various States have launched inquiries into the type of governments that obtain in particular foreign nations.”
Id.
at 433-34,
We also consider the protests received from this country’s allies and trading partners. A European Union official stated that the Massachusetts Burma Law is “an attack on international law.” An ASEAN official commented that ASEAN is “dismayed by this trend [of sub-national laws targeting Burma], because you cannot negotiate with states and provinces.” We reject Massachusetts’s claim that we should ignore the fact that foreign nations have objected to the Massachusetts Burma Law.
9
In
Zschemig,
the Supreme Court expressly cited Bulgaria’s objections to the Oregon law as evidence of the fact that the law was affecting foreign relations.
See id.
at 436-37, 437 n. 7,
Massachusetts points to two sources to support its claim that, when examining whether a state or local law intrudes on the federal government’s foreign affairs power, United States courts should simply ignore foreign government objections. First, Massachusetts notes that the federal law implementing the Uruguay Round of the General Agreement on Tariffs and Trade (GATT) denies foreign governments and private persons the right to challenge state laws based on the GATT. See Uruguay Round Agreements Act, Pub.L. No. 103-465. § 102, 108 Stat. 4809, 4815-19 (1994) (codified at 19 U.S.C. § 3512 (West Supp.1999)). Massachusetts contends that, given this provision, objections from foreign states to the Massachusetts law should not be considered. 10 This argument is inapposite: this action has not been brought pursuant to the GATT or any World Trade Organization agreement, and the NFTC does not argue that the law should be invalidated because of a conflict with any international trade agreement or treaty.
Second, Massachusetts claims that
Barclays
rejected rebanee on the views of our trading partners. We disagree with Massachusetts’s interpretation of
Bar-clays.
Setting aside our view, discussed further below, that
Barclays
does not ap
*55
ply outside the context of Commerce Clause challenges to laws that do not target specific foreign nations or foreign commerce,
Barclays
does not stand for the proposition that courts should ignore foreign government objections. While the Supreme Court in
Barclays
found foreign government views to be unpersuasive, it did not ignore such views.
See Barclays,
The preemption analysis later in this opinion outlines the inconsistencies and conflicts between the Massachusetts Burma Law and the Federal Burma Law. The point for Zschemig purposes is distinct. The Massachusetts law presents a threat of embarrassment to the country’s conduct of foreign relations regarding Burma, and in particular to the strategy that the Congress and the President have chosen to exercise. That significant potential for embarrassment, together with the other factors listed above, drives the conclusion that the Massachusetts Burma Law has more than an “incidental or indirect effect” and so is an impermissible intrusion into the foreign affairs power of the national government.
3. Applications of Zschemig
Our approach to this case is largely consistent with that taken by the few other courts that have considered challenges to state and local laws brought under Zscher-nig. These cases have generally fallen into two categories: challenges to the application of laws targeting specific foreign states, most often South Africa, and challenges to state “buy-American” laws.
In
New York Times Co. v. City of New York Commission on Human Rights,
In contrast, in
Board of Trustees of the Employees’ Retirement System of Baltimore v. Mayor and City Council of Baltimore,
*56
guish between Baltimore’s decisions regarding how to invest the city’s funds and the laws struck down in
New York Times Co.
and
Springfield Rare Coin Galleries, Inc.,
which were designed to regulate private conduct. The district court correctly distinguished
Board of Trustees
as involving quite different facts,
see National Foreign Trade Council,
Courts have also split on whether state buy-American statutes are unconstitutional under
Zschemig.
In
Bethlehem Steel Corp. v. Board of Commissioners,
As the district court correctly noted,
see National Foreign Trade Council,
4. Subsequent Supreme Court Decisions and Zschemig
Massachusetts’s second line of attack against the district court’s ruling is that Supreme Court decisions subsequent to Zschemig, in particular the Barclays decision, demonstrate that Zschemig is so limited as not to invalidate the statute. Massachusetts relies on both the language of Barclays and on the views of some academic commentators to argue that Zscher-nig is or should be treated as a highly limited holding.
a. Subsequent Supreme Court References to Zschemig
Zschemig
remains “[t]he only case in which the Supreme Court has struck down a state statute as violative of the foreign affairs power” of the federal government.
International Ass’n of Independent Tanker Owners v. Locke,
b. The Effect of Barclays
Massachusetts argues that this court should nonetheless look to
Barclays. Bar-clays,
however, did not consider the reach of the foreign affairs power and did not cite
Zschemig. See Barclays,
In
Barclays,
the Court upheld California’s corporate tax system against Commerce Clause and due process challenges to its worldwide combined reporting requirement. Petitioner Barclays had argued that the system burdened foreign-based multinationals; Barclays had also argued that the law impeded the federal government’s ability to “speak with one voice when regulating commercial relations with foreign governments.”
Id.
at 302-03,
The
Barclays
Court reaffirmed that, in addition to the ordinary domestic commerce clause analysis set forth in
Complete Auto Transit, Inc. v. Brady,
Barclays
also reaffirmed that recognition of the importance of the federal government’s ability to speak with one voice on foreign affairs does not mean that Congress must act, or that the states can never act, in a particular area.
See id.
at
*58
329,
[b]y negative implication ... the United States has at least acquiesced in state taxation of fuel used by foreign carriers in international travel.... [T]he Federal Government is entitled in its wisdom to act to permit the States varying degrees of regulatory authority.
[W]e never suggested in [Japan Line] or in any other [case] that the Foreign Commerce Clause insists that the Federal Government speak with any particular voice.
Id.
at 12-13,
Massachusetts contends that Bar-clays means that only Congress, not the courts, should ever determine whether a state law interferes with the foreign affairs power of the federal government. 12 This argument echoes academic debate over whether Barclays undercuts Zschernig or not. 13
Scholarly debate about the continuing viability of a Supreme Court opinion does not, of course, excuse the lower federal courts from applying that opinion. We need not delve into the merits of the academic debate
14
over
Barclays
in order
*59
to resolve this case. We do not view
Bar-clays
as having the impact in the foreign affairs power analysis that Massachusetts contends it has, for at least two reasons. First,
Barclays
did not involve a state law that targeted any foreign nation or nations, and there was no claim in the case that California was engaging in foreign policy via its tax system; the case involved claims only that the California law violated the Commerce and Due Process clauses.
See Barclays,
5. Additional Arguments Regarding the Foreign Affairs Power
a. There is No Market Participant Exception to the Foreign Affairs Power
Massachusetts suggests that, even if its interpretation of Barclays and Zschemig is incorrect, the Massachusetts Burma Law can be upheld by applying a market participant exception. This is a novel argument. Massachusetts contends that the market participant exception to the dormant domestic Commerce Clause should be extended both to the Foreign Commerce Clause — an extension that the Supreme Court has never made — and from there to the foreign affairs power. Even assuming that Massachusetts is acting as a market participant (and not exercising its police or regulatory powers) and that the market participant exception applies to the Foreign Commerce Clause, we find no support for Massachusetts’s contention that the exception should shield its law from challenges brought under the federal foreign affairs power as interpreted in Zschemig.
Massachusetts provides little support for its argument, citing no case which has ever accepted it. 16 Massachusetts contends *60 that in The Federalist the Framers were concerned with state regulatory action that infringed on foreign affairs, not state proprietary action. The same rationales that support the market participant exception in dormant domestic Commerce Clause jurisprudence, Massachusetts insists, support extension of the exception to clаims under the foreign affairs power.
Massachusetts also relies on a 1986 Department of Justice advisory opinion concerning the constitutionality of state and local statutes regarding divestment from South Africa.
See
10 Op. Off. Legal Counsel 49 (1986). The opinion argues that “[t]he historical rationale for the general federal power over foreign affairs does not imply the displacement of state proprietary power,” and that “[b]ecause states ... possessed proprietary powers at the time of the Constitution, these powers should not be displaced unless they are prohibited by a specific limitation imposed by the Constitution or federal legislation passed pursuant to a constitutional grant of power to the federal government.”
Id.
at 63-64. This view directly contradicts the Supreme Court’s repeated statements that the federal government’s foreign affairs power is not limited.
Zschemig
makes clear that, by necessary implication, the federal government’s foreign affairs power exceeds the power expressly granted in the text of the Constitution, and that state action, even in traditional areas of state concern, must yield to the federal power when such state action has more than an indirect effect on the nation’s own foreign policy. Nothing in
Zschemig
or in the Supreme Court’s market participant caselaw supports Massachusetts’s argument. The Supreme Court has already rejected one attempt to extend the market participation doctrine to constitutional provisions other than the domestic Commerce Clause.
See United Bldg. & Const. Trades Council v. Mayor & Council of Camden,
b. The Tenth Amendment Does Not Insulate the Massachusetts Burma Law from Constitutional Scrutiny
Massachusetts also suggests in passing that its law should be protected by the Tenth Amendment, or that the Tenth Amendment, at the least, indicates that strong state interests are at stake here. To the extent that Massachusetts intended to assert a direct Tenth Amendment claim, that claim is waived.
17
It would not suffice
*61
in any event. Massachusetts suggests that the Tenth Amendment prevents the courts and Congress from imposing regulatory burdens on the states that are not borne by private persons, and that states cannot be compelled to administer a federal regulatory program.
Cf. Printz v. United States,
Massachusetts also contends that a state’s purchasing decisions “lie[ ] at the core of state sovereignty” and thus fall within the area protected by the Tenth Amendment, and that the Massachusetts law is an “expression of a moral position on an important issue of public policy.” We do not view these arguments as distinct from Massachusetts’s claim that the law reflects important state interests that, under Zschernig, must be balanced against the federal government’s foreign affairs power. Even where they exist, strong state interests do not make an otherwise unconstitutional law constitutional.
c. The Massachusetts Burma Law is Not Shielded by the First Amendment
Massachusetts also argues that, regardless of the effect of
Zschernig
on the Massachusetts Burma Law, the law is protected by the First Amendment. At oral argument, Massachusetts stated that it is not actually contending that the First Amendment protects ■ its law or that the Commonwealth has First Amendment rights. Instead, Massachusetts argues that First Amendment values should weigh in favor of a finding that Massachusetts has significant interests at stake here, interests that should be considered under
Zschernig.
Although- a few district courts in other circuits have found that local governments do have First Amendment rights,
see, e.g., County of Suffolk v. Long Island Lighting Co.,
Ill
The foreign affairs power is, of course, not the only aspect of the Constitution at work in;the foreign affairs arena. In addition to- the foreign affairs power, the Commerce Clаuse grants Congress the power “[t]o regulate - Commerce with foreign Nations, and -among the several States.” U.S. Const, art. I, § 8, cl. 3. “It has long been understood, as well, to provide ‘protection from state legislation inimical to the national commerce [even] where Congress has not acted....’”
Barclays,
We examine these claims in three stages. First, applying dormant domestic Commerce Clause caselaw, we find that Massachusetts is not a market participant when it acts pursuant to the Massachusetts Burma Law. Second, we examine whether, in any event, the market participant exception should be extended to the Foreign Commerce Clause. Third, we find that the Massachusetts law violates the Foreign Commerce Clause.
1. Massachusetts is Not Acting as a Market Participant
Massachusetts says that it is exempt from any Foreign Commerce Clause scrutiny because it is a market participant and not a market regulator. Massachusetts relies on the Supreme Court’s domestic Commerce Clause decisions in
White v. Massachusetts Council of Construction Employers, Inc.,
Evén applying domestic market participant doctrine in this context, we hold that Massachusetts has not acted as a mere market participant. The Supreme Court first recognized the domestic market pаrticipant exception in
Alexandna Scrap,
upholding a Maryland law that imposed extra documentation requirements on out-of-state processors of scrap metal who sought to receive bounties from the state for converting junk cars into scrap.
See Alexandria Scrap,
In
White,
the Supreme Court upheld against a domestic Commerce Clause challenge a mayoral order that required at least half of the workforce to be Boston residents on projects funded partially or entirely by Boston city funds. The Court commented that there was no evidence that the executive order in question was an “ ‘attempt to force virtually all businesses that benefit in some way from the economic ripple effect’ of the city’s decision to enter into contracts for construction projects ‘to bias their employment practices in favor of the [city’s] residents.’ ”
White,
*63
In
South-Central Timber,
the Supreme Court held that the domestic market participant doctrine has limits. The Court held that the state of Alaska, as a seller of timber, could not require that timber from state lands be processed within the state before being exported, and said that the market participant doctrine does not permit a state to impose extensive conditions on firms with which the state does business: “Although the Court in
Reeves
did strongly endorse the right of a State to deal with whomever it chooses when it participates in the market, it did not — and did not purport to — sanction the imposition of any terms that the State might desire.”
South-Central Timber,
More recently, in
Camps Newfound/Ow-atonna,
the Court again rejected an attempt to use the market participant exception to shield state conduct from domestic Commerce Clause scrutiny. The Court said that the market participant exception is a narrow one, noting that
Reeves
and
Alexandria Scrap
both involved “a discrete activity focused on a single industry.”
Camps Newfound/Owatonna, Inc.,
We find that in enacting the Massachusetts Burma Law the Commonwealth has crossed over the line from market participant to market regulator. Massachusetts contends that its law is akin to the Boston order upheld in White. But White involved an attempt to dictate the employment of Boston residents in projects funded by the city; it did not involve an attempt by Boston to require all contractors with the city to employ Boston residents in all of their other projects, a situation more akin to this case. Here, Massachusetts is attempting to impose on companies with which it does business conditions that apply to activities not even remotely connected to such companies’ interactions with Massachusetts.
Massachusetts attempts to distinguish its law from the controlling Supreme Court precedent. Massachusetts notes that
South-Central Timber
involved an attempt to impose a downstream restriction on timber. Indeed, the Alaska regulation there at issue imposed a “restriction on
*64
private economic activity [that took] place after the completion of thе parties’ direct commercial obligations, rather than during the course of an ongoing commercial relationship in which the [state actor] retained a continuing proprietary interest in the subject of the contract.”
South-Central Timber,
Massachusetts also argues that the effects of its law are not relevant to the inquiry into whether it is acting as a regulator. Massachusetts notes that the Supreme Court has found that states were acting as market participants even when they pursued goals not directly linked to local economic well-being. Massachusetts is correct that in
Alexandria Scrap
the Supreme Court permitted Maryland to act as a market participant to pursue environmental concerns.
See Alexandria Scrap,
Massachusetts’s action is also invalid under
Wisconsin Department of Industry, Labor and Human Relations v. Gould Inc.,
Attempting to distinguish
Gould,
Massachusetts argues that
Gould
was concerned primarily with the NLRA’s preemption of state law and that
Gould
involved punishment of companies for past actions. Massachusetts protests that under the Massachusetts Burma Law the Commonwealth is imposing conditions on current activities— and thus companies can respond by changing their practices.
Cf. Board of Trustees,
Massachusetts contends that it acts as private actors do because some companies have ceased doing business with Burma due to human rights concerns. The NFTC, in turn, argues that these companies have not ceased doing business with other
companies
that remain involved in Burma. Even if certain companies ceased purchasing goods from companies that maintain investments in Burma, such a fact would not be sufficient to lead us to consider the Massachusetts Burma Law to be market participation. The proper inquiry is whether Massachusetts is acting as an ordinary market participant would act, not whether any participant has acted in such a fashion. Massachusetts has created a market, but it cannot regulate the market that it has created so as to regulate conduct elsewhere not related to that market. As the NFTC noted at oral argument, Massachusetts’s action here is akin to prohibiting purchases from companies that do business in states that have policies with which Massachusetts disagrees. This would plainly be unconstitutional under the domestic Commerce Clause. Massachusetts surely cannot do the same in the international context, as state actions that affect international commerce receive even greater scrutiny than do actions that affect interstate commerce.
See Japan Line,
2. It is Unlikely that the Market Participant Exception Applies to the Foreign Commerce Clause
Our finding that Massachusetts is not acting as a market participant means that the Massachusetts law must be subjected to ordinary Foreign Commerce Clause analysis. Yet there is likely an additional reason that the Massachusetts law is not shielded from Foreign Commerce Clause scrutiny: we are skeptical of whether the market participation exception applies at all (or without a much higher level of scrutiny) to the Foreign Commerce Clause.
The Supreme Court has not resolved this issue. In
Reeves,
the Court commented that “[w]e have no occasion to explore the limits imposed on state proprietary actions by the ‘foreign commerce’ Clause” but added that such “scrutiny may well be more rigorous when a restraint on foreign commerce is alleged.”
Reeves,
Massachusetts’s argument relies on the decisions in
Trojan Technologies, Inc.,
The Supreme Court has repeatedly suggested that state regulations that touch on foreign commerce receive a greater degree of scrutiny than do regulations that affect only domestic commerce.
See South-Central Timber,
3. The Massachusetts Burma Law Violates the Foreign Commerce Clause
Because the market participation exception does not shield the Massachusetts Burma Law from Commerce Clause scrutiny, we must turn to whether the law does indeed violate the Foreign Commerce Clause. “Absent a compelling justification ... a State may not advance its legitimate goals by means that facially discriminate against foreign commerce.”
Kraft General Foods, Inc. v. Iowa Dept. of Revenue & Finance,
The crucial inquiry in this case is whether the Massachusetts Burma Law is facially discriminatory. The NFTC does not claim that the law is invalid as applied under the balancing test set forth in
Pike v. Bruce Church, Inc.,
Massachusetts puts forth two arguments to support its claim that its law does not violate the Foreign Commerce Clause. First, Massachusetts contends that the law does not discriminate between domestic and foreign companies. Second, Massachusetts argues that its law does not impair the federal government’s ability to speak with one voice regarding foreign commerce. Under standard Commerce
*67
Clause analysis, a statute that facially discriminates against interstate or foreign commerce will, in most cases, be found unconstitutional.
See, e.g., Oregon Waste Systems, Inc. v. Department of Environmental Quality,
a. The Massachusetts Burma Law Facially Discriminates Against Foreign Commerce
Massachusetts first argues that its law does not actually discriminate against foreign commerce, primarily because the law does not distinguish between foreign and domestic companies. Massachusetts relies on
Oregon Waste Systems
and
Kraft.
In
Oregon Waste Systems,
the Supreme Court said that the domestic Commerce Clause “has long been understood to have a ‘negative’ aspect that denies the States the power unjustifiably to discriminаte against or burden the interstate flow of articles of commerce.”
Oregon Waste Systems,
A law need not be designed to further local economic interests in order to run afoul of the Commerce Clause. The Supreme Court has said, “[o]ur cases ... indicate that where discrimination is patent, as it is here, neither a widespread advantage to in-state interests nor a widespread disadvantage to out-of-state competitors need be shown.”
New Energy Co. v. Limbach,
Nor does the law’s applicability to both foreign and domestic companies save it. Supreme Court decisions under the Foreign Commerce Clause have made it clear that state laws that are designed to limit trade with a specific foreign nation are precisely one type of law that the Foreign Commerce Clause is designed to prevent. In
Container Corp.,
the Supreme Court stated that state legislation that relates to foreign policy questions violates the Foreign Commerce Clause “if it
*68
either
implicates foreign policy issues which must be left to the Federal Government or violates a clear federal directive.”
Container Corp.,
The Massachusetts Burma Law discriminates against two subsets of foreign commerce — that involving companies or persons organized .or operating in' Burma and that involving companies or persons doing business with Burma. The law is thus a direct attempt to regulate the flow of foreign commerce. Massachusetts’s arguments miss a crucial point. When the Constitution speaks of foreign commerce, it is not referring only to attempts to regulate the conduct of foreign companies; it is
also
referring to attempts to restrict the actions of American companies overseas. Long-standing Supreme Court precedent indicates that the Framers were concerned with “discriminations favorable or adverse to commerce with particular foreign nations [under] state laws.”
Cooley v. Board of Wardens,
b. The Massachusetts Burma Law Interferes with the Ability of the Federal Government to Speak with One Voice
The NFTC’s argument that the Massachusetts Burma Law violates the Commerce Clause because it interferes with the federal government’s ability to speak with one voice is similar to, but distinct from, the argument that the law violates the foreign affairs power of the federal government. Independent of any claim under
Zschemig,
the Supreme Court decisions in
Japan Line
and
Container Corp.
make clear that a state law can violate the dormant Foreign Commerce Clause by impeding the federal government’s ability to “speak with one voice” in foreign affairs, because such state action harms “federal uniformity in an area where federal uniformity is essential.”
Japan Line,
Massachusetts contends that Barclays “severely undercuts, if not eliminates” the Commerce Clause “one voice” test. Massachusetts also argues that Barclays demonstrates that the one voice test has never actually forbidden voices othеr than that of the federal government, and that while the federal government, has the last word on foreign affairs — and thus can preempt the Massachusetts law — it does not have the only word.
Massachusetts • misreads
Barclays.
Rather than dismantling the one voice test,
Barclays
applied this test. The Court found, however, that since Congress had effectively condoned the challenged law, the Court could not conclude that the California worldwide reporting requirement impeded the ability of the federal government to speak with one voice.
See Bar-clays,
c. Massachusetts is Attempting to Regulate Conduct Beyond Its Borders
The Massachusetts Burma Law violates the Foreign Commerce Clause for an additional reason: Massachusetts is attempting to regulate conduct beyond its borders and beyond the borders of this country. In the domestic Commerce Clause arena, the Supreme Court has held that “one State’s power to impose burdens on the interstate market ... is not only subordinate to the federal power over interstate commerce but is also constrained by the need to respect the interests of other States,” and that “it follows from ... principles of state sovereignty and comity that a State may not impose economic sanctions on violators of its laws with the intent of changing ... lawful conduct in other States.”
BMW of North America, Inc. v. Gore,
Massachusetts is in no better position because it seeks in part to change conduct not only outsidе Massachusetts, but also outside the United States.
Cf. Hostetter v. Idlewild Bon Voyage Liquor Corp.,
Massachusetts cannot save its law by protesting that a company doing business with Burma can simply forgo contracts with Massachusetts, or simply beat the next highest bidder’s price by ten percent. Every discriminatory state law can be avoided by withdrawing from the enacting state. In Healy, for example, liquor distributors could have avoided the New York law by staying out of the New York liquor market. To allow state laws to stand on this ground, however, would be to read the Commerce Clause out of the Constitution. Moreover, the relative influence of a state’s purchasing power cannot suffice to save discriminatory legislation. If Massachusetts can enact a Burma law, so too can California or Texas. Finally, we have no reason to view a ten-percent bidding penalty as anything other than an effective exclusion from the bidding process.
d. Massachusetts Has Failed to Put Forth a Legitimate Local Justification in Support of its Law
Given that the Massachusetts Burma Law discriminates on its face against foreign commerce, it can survive Commerce Clause scrutiny only if it is “demonstrably justified” because it “advances a legitimate local purpose that cannot be adequately served by reasonable nondiscriminatory alternatives.”
New Energy Co.,
The NFTC argues that the Supreme Court has made clear that the only facially discriminatory laws that survive domestic Commerce Clause scrutiny are laws designed to protect a state’s natural resources or the health and safety of its citizens.
Cf. Maine v. Taylor,
IV
The NFTC contends that the Massachusetts Burma Law is preempted by the Federal Burma Law, and thus violates the Supremacy Clause. Massachusetts contends both that Congress has implicitly permitted the law and that, in any event, the federal sanctions do not preempt the Massachusetts law. 'We reject Massachusetts’s claim that Congress has permitted the law and find that Congress has preempted the law.
The district court found that the NFTC “failed to carry [its] burden” of showing “that Congress intended to exercise its authority to set aside a state law.”
National Foreign Trade Council,
1. Congress Has Not Implicitly Approved of or Permitted the Massachusetts Law
Massachusetts attempts to preclude an inquiry into whether its law is preempted by the Federal Burma Law by arguing that Congress, fully aware of the Massachusetts law when it considered federal sanctions against Burma, failed explicitly to preempt the state law and thus impliedly permitted it. Massachusetts again relies on the Supreme Court’s opinion in Barclays, arguing that Congress’s failure explicitly to preempt the law shields the law from constitutional scrutiny. We reject Massachusetts’s argument.
As it had done in
Container Corp.,
Massachusetts notes that, in addition to failing to indicate a desire to preempt in the Federal Burma Law, Congress has debated the appropriateness of state and local actions concerning Burma, but has not passed legislation explicitly preempting state and local selective purchasing laws. See 144 Cong. Rec. H7,277-H7,285 (daily ed. Aug. 5, 1998). Massachusetts’s argument is supportеd by amici curiae members of Congress in support of reversal, who contend that “Congress is well aware of the criticism being directed at the Massachusetts law and other state and local purchasing measures,” and who point to repeated testimony regarding the issue before congressional subcommittees. These amici curiae also state that Congress’s failure to address state and local measures, either when it enacted the federal sanctions against Burma or when it considered legislation reforming federal sanctions law, see H.R. 2708, 105th Cong. (1997), was intentional. Massachusetts’s argument is opposed by other amici curiae who are also members of Congress, who say that the Massachusetts law threatens to destroy the carefully crafted federal scheme of sanctions against Burma, and who argue that Congress lacks the ability to monitor the legislative activities of the fifty states and thousands of municipalities in this country to determine whether laws of such jurisdictions are harming the nation’s foreign policy.
We do not believe that
Barclays
applies to the facts of this case, for four reasons. First, the discussion of preemption in
Bar-clays
came as part of a Commerce Clause inquiry into whether the challenged law impaired the federal government’s ability to speak with one voice. The California law was not challenged under the Supremacy Clause.
Barclays
commented that “there is no claim here that the federal tax statutes themselves provide the necessary pre-emptive force.”
Barclays,
Second, Barclays involved an area of traditional state activity: taxation of companies which do business within the state and elsewhere and the appropriate allocation to the state of such companies’ income. The California law had few direct foreign policy implications and was not structured so as to affect conduct beyond the borders of the state.
Third, the clarity and frequency in
Bar-clays
of the refusal of Congress to act, despite a host of bills and a Supreme Court decision, is vastly different than the situation we face in this case. In
Bar-clays,
Congress had been put on notice by the Court’s prior decision in
Container Corp.
and had considered “numerous bills [that] ... would have prohibited the California reporting requirement.”
Id.
at 325,
Fourth, although Barclays involved congressional silence, Congress has not been silent about Burma. The real question is not what to infer from congressional inaction, but how to interpret the action that Congress has already taken in enacting sanctions against Burma.
2. The Massachusetts Burma Law is Preempted, by Federal Sanctions Against Burma
We address the question of whether the Federal Burma Law preempts Massachusetts’s law by examining the usual indicia of congressional intent where there is no express preemption statement. Congressional intent to preempt may be- found where, a federal statute is so pervasive as to occupy the field,
see Gade v. National Solid Wastes Management Ass’n,
If the subject matter of the law in question is an area traditionally occupied by the states, congressional intent to preempt must be “clear and manifest.”
Rice v. Santa Fe Elevator Corp.,
Preemption will be more easily found where states legislate in areas traditionally reserved to the federal government, and in particular where state laws touch on foreign affairs. The test which should be applied is set forth in Hines.
In
Hines,
the Supreme Court found that Pennsylvania’s Alien Registration Act was preempted by the federal Alien Registration Act. The Court stated that “[n]o state can add to or take from the force and effect of [a] treaty or statute [regarding aliens].”
Hines,
[T]he regulation of aliens is so intimately blended and intertwined with responsibilities of the national government that where it acts, and the state also acts on the same subject, “the act of Cоngress, or the treaty, is supreme; and the law of the State, though enacted in the exercise of powers not controverted, must yield to it.” And where the federal government, in the exercise of its superior authority in this field, has enacted a complete scheme of regulation and has therein provided a standard for the registration of aliens, states cannot, inconsistently with the purpose of Congress, conflict or interfere with, curtail or complement, the federal law, or enforce additional or auxiliary regulations.
Id.
at 66-67,
Hines
and its progeny establish that preemption is much more easily found when Congress has passed legislation relating to foreign affairs. The Supreme Court has repeatedly cited
Hines
for the proposition that an “Act of Congress may touch a field in which the federal interest is so dominant that the federal system will be assumed to preclude enforcement of state laws on the same subject.”
Maryland v. Louisiana,
The Supreme Court, distinguishing Hines in considering a state labor law, explained:
[In Hines ] we were dealing with a problem which had an impact on the general field of foreign relations. The delicacy of the issues which were posed alone raised grave questions as to the propriety of allowing a state system of regulation to function alongside of a federal system. In that field, any “concurrent state power that may exist is restricted to the narrowest of limits.” Therefore, we were more ready to conclude that a federal Act in a field that touched international relations superseded state regulation than we were in those cases where a State was exercising its historic powers over such traditionally local matters as public safety and order and the use of streets and highways.
Allen-Bradley Local No. 1111 v. Wisconsin Employment Relations Bd.,
Massachusetts argues that the ordinary clear statement rule regarding congressional intent to preempt should apply because state procurement is a traditional area of state power reserved to the states by the Tenth Amendment.
Cf. Gregory v. Ashcroft,
Massachusetts attempts to distinguish this case from
Hines
by relying on
De Canas v. Bica,
In contrast, Massachusetts is attempting to regulate the same conduct — trade with Burma — addressed by the Federal Burma Law, but is doing so by imposing distinct restrictions different in scope and kind from the federal law. Some аctions lawful under federal law would be unlawful under the state statute. The Massachusetts law is therefore akin to a hypothetical California statute prohibiting employment of any aliens, even those allowed to work under federal law. The
De Canas
Court considered, and rejected, such laws.
See id.
at 358 n. 6,'
*76
Hines
and its progeny mean that when Congress legislates in an area of foreign relations, there is a strong presumption that it intended to preempt the field, in particular where the federal legislation does not touch on a traditional area of state concern. Under this standard we find that Congress has preempted the Massachusetts Burma Law. Congress has constructed a reasonably comprehensive statute covering a field of foreign relations. But even if Congress had not been so comprehensive, the state law would still conflict with the federal law. “The basic subject of the state and federal laws is identical,”
Hines,
Congress considered .and rejected barring all United States investment in Burma, see S. 1092, 104th Cong. (1995), instead choosing to limit only new investment in the “development of resources.” In contrast, the Massachusetts law applies to virtually all investment in Burma. The Federal Burma Law permits some trade with Burma, while the Massachusetts law does not. For example, the Federal Burma Law does not sanction companies for merely having subsidiaries with operations in Burma, having been organized in Burma, being a majority-owned franchise of a company with Burma operations, or being a United States subsidiary or a foreign company that engages in business in Burma. The Massachusetts law does.
The Massachusetts law thus regulates conduct not covered by the federal law and applies to parties, including foreign companies, not covered by the federal law. As in Hines, the Massachusetts law therefore has effects more inimical to foreign interests than those of the federal law. The Massachusetts law penalizes the activities of foreign companies which are lawful under the laws of those companies’ home countries and are not prohibited by trade agreements with the United. States or by United States federal law. In addition, the federal law provides for sanctions to be terminated upon a finding by the President that human rights conditions in Burma have improved; the Massachusetts Burma Law has no such provision. In the Federal Burma Law, Congress has chosen to rely on both carrots and sticks. Massachusetts uses a cudgel. In doing so, Massachusetts risks upsetting Congress’s careful choice of tools and strategy.
Additionally, Massachusetts’s unilateral strategy toward Burma directly contradicts the federal law’s encouragement of a multilateral strategy. That the federal government has itself at times acted uni
*77
laterally in its approach to Burma, or has created a mechanism that allows the President to fine-tune the federal government’s approach, does not eliminate the fact that Massachusetts’s unilateral sanctions are inconsistent with the federal regime.
Cf.
142 Cong. Rec. S8753 (daily ed. July 25, 1996) (stating that the .United States “maintain[s] a range of unilateral sanctions [against] Burma”). The Massachusetts law directly conflicts with Congress’s instruction that the federal government pursue a multilateral strategy with regard to Burma. It is of littlе importance that some companies can comply with both federal and state laws regarding Burma. Massachusetts’s argument to this effect resembles the argument made by the three dissenters in
Hines, see Hines,
Massachusetts protests that the goals of its statute — promoting change in Burma and expressing disapproval of conditions in Burma — are the same as those of the federal legislation, and thus that there can be no conflict between the Massachusetts law and federal sanctions. Yet the fact that state and federal legislation share common goals, either in whole or in part, is not sufficient to preclude a finding of preemption.
See Gade,
Y
The passage of the Massachusetts Burma Law has resulted in significant attention being brought to the Burmese government’s human rights record. Indeed, it may be that the Massachusetts law was a catalyst for federal sanctions. Massachusetts also played a role, through its representatives in the House and the Senate, in Congress’s decision to impose sanctions on Burma. Nonetheless, the conduct of this nation’s foreign affairs cannot be effectively managed on behalf of all of the nation’s citizens if each of the many state and local governments рursues its own foreign policy. Absent express congressional authorization, Massachusetts cannot set the nation’s foreign policy. 28
*78 The judgment of the district court is affirmed.
Notes
. Burma changed its name to Myanmar in 1989. However, because the parties and ami-ci curiae in this case have largely used the name Burma, the statute at issue is known as the Massachusetts Burma Law, and the federal law refers to Burma, we use Burma throughout this opinion. This device is meant only for the ease of the reader and is not intended to express any view regarding the name Myanmar.
. The law defines "[s]tate agency” to include "all awarding authorities of the commonwealth, including, but not limited to, all executive offices, agencies, departments, commissions, and public institutions of higher education, and any office, department or division of the judiciary.” Mass. Gen. Laws ch. 7, § 22G. The law defines "state authorities]” to "include, but not be limited to” the following:
Bay State Skills Corporation, centers of excellence, Community Economic Development Assistance Corporation, Community Development Finance Corporation, Government Land Bank, Massachusetts Bay Transportation Authority, Massachusetts Business Development Corporation, Massachusetts Capital Resource Company, Massachusetts Convention Center Authority, Massachusetts Corporation for Educational Telecommunications, Massachusetts educational loan authority, Massachusetts Health and Educational Facilities Authority, Massachusetts Higher Education Assistance Corporation, Massachusetts Housing Finance Agency, Massachusetts Horse Racing Authority, Massachusetts Industrial Finance Agency, Massachusetts Industrial Service Program, Massachusetts Legal Assistance Corporation, Massachusetts Port Authority, Massachusetts Product Development Corporation, Massachusetts Technology Development Corporation, Massachusetts Technology Park Corporation, Massachusetts Turnpike Authority, Massachusetts Water Resources Authority, Nantucket Land Bank, New England Loan Marketing Corporation, pension reserves investment management board, State College Building Authority, Southeastern Massachusetts University Building Authority, Thrift Institutions Fund for Economic Development, University of Lowell Building Authority, University of Massachusetts Building Authority, victim and witness board, and the Woods Hоle, Martha’s Vineyard, and Nantucket Steamship Authority.
Id.
. We refer to the federal law as the Federal Burma Law only for the convenience of the reader. '
.The NFTC brought suit against Charles D. Baker, then Secretary of Administration and Finance of the Commonwealth of Massachusetts, and Philmore Anderson, III, the State Purchasing Agent for the Commonwealth of Massachusetts. Frederick Laskey subsequently replaced Baker as Secretary of Administration and Finance, and was Secretary at the time this appeal was taken. Andrew S. Natsios is currently the Secretary.
. Two other NFTC members also severed business with Burma, citing human rights concerns as the reason for their decisions.
. The district court also found that the NFTC had standing to challenge the law.
See National Foreign Trade Council,
. As the Supreme Court has indicated,
The Federalist
is "usually regarded as indicative of the original understanding of the Constitution.”
Printz v. United States,
. As Professor Henkin comments:
It may prove that Zschemig v. Miller excludes only state actions that reflect a state policy critical of foreign governments and involve “sitting in judgment” on them. Even if so limited, the doctrine might cast doubts on the right of the states to apply their own “public policy” in transnational situations. Or was the Court suggesting different lines — between state acts that impinge on foreign relations only “indirectly or incidentally” and those that do so directly or purposefully? Between those that “intrude” on the conduct of foreign relations and those that merely "affect" them?
Henkin, supra, at 164 (footnotes omitted).
. Massachusetts similarly argues that the district court erred in looking to State Department comments regarding the Massachusetts law. As Massachusetts contends, the Supreme Court has at times discounted federal Executive Branch positions.
See Zschernig,
While there have been conflicting Executive Branch statements regarding the effect of the Massachusetts Burma Law and similar laws, the Executive Branch has not taken an official position in this litigation.
. The NFTC asserts that this argument was not raised below, and that there is nothing in the Agreements Act suggesting that it forecloses constitutional remedies. The NFTC misinterprets Massachusetts's argument, which is that the court should not look to foreign government views of the state law (not that constitutional challenges are per se barred).
. Massachusetts may well have tried to insulate itself from attack under Zschemig by creating a mechanism that scrutinizes companies doing business in Burma rather than the Burmese government itself, but such scrutiny is similarly intrusive.
. Massachusetts also contends that Barclays demonstrates that Congress has, via inaction, explicitly permitted Lhe Massachusetts Burma Law. We return to this argument below.
. One commentator, for example, contends that Barclays stands for the proposition that courts should not weigh the effects of a state law on foreign relations, that Barclays undercuts claims that Massachusetts is interfering with the federal government's ability to speak with one voice, and that Barclays indicates that the Court will presume congressional tolerance of laws that touch on foreign affairs issues, in particular if foreign governments object to the state law in question. See Jack L. Goldsmith, Federal Courts, Foreign Affairs, and Federalism, 83 Va. L.Rev. 1617, 1700-01 (1997).
Professor Koh contests Professor Goldsmith's interpretation, arguing thaL it would be a mistake to read too much into the Court’s statements in Barclays. Koh notes that the Solicitor General backed California's argument that there was no conflict between the state’s tax laws and federal policy. "Thus, the case reveals less about the Supreme Court’s view of federalism than about the Court's traditional judicial deference to the executive branch in foreign affairs.” Harold Hongju Koh, Is International Law Really State Law?, Ill Harv. L.Rev. 1824, 1848 (1998).
. Other academic commentary has also questioned Zschernig. We describe the commentary but also note that an alternative view is also quite rational: that in an increasingly interdependent and multilateral world, Zschernig's affirmation of the foreign affairs power of the national govеrnment may be all the more significant.
Professor Henkin notes that Zschernig marked a significant break from prior Supreme Court jurisprudence. When the Supreme Court imposed limits on state regulation or taxation of foreign commerce prior to Zschernig, such limits "were found to be implied in the Commerce Clause.” Henkin, supra, at 162. Zschernig, in contrast, used lire dormant foreign affairs power of the federal government. Thus, prior to Zschernig, "[t]he Court never asked whether such state actions might run afoul also of some larger principle limiting the states in matters that relate to foreign affairs.” Id. Hence Zschernig "was new constitutional doctrine,” because "there was no relevant exercise of federal power and no basis for deriving any prohibition for the states by 'interpretation' of the silence of Congress and the President. The Court told us that the Constitution itself excludes such state intrusions even when the federal branches have not acted.” Id. at 163-64 (footnote omitted).
Professor Goldsmith makes a related argument in commenting on
Zschernig
and
Banco Nacional de Cuba v. Sabbatino,
. We consider below the impact of Barclays on the NFTC's Commerce Clause and Supremacy Clause challenges.
. Massachusetts claims that the court in
Trojan Technologies, Inc. v. Pennsylvania,
The
Trojan Technologies
opinion does not clarify which of three factors — incidental impact, participation in the marketplace, or lack of effort to control commerce wilh foreign countries — persuaded the district court to uphold the Pennsylvania law. In affirming, the Third Circuit avoided the subject entirely, grounding its discussion of the foreign affairs power on examination of, and interference with, the internal workings of foreign nations.
See Trojan Technologies,
. Massachusetts has waived its argument under
Printz
and
New York v. United States,
. We do not consider here whether Massachusetts would be authorized to pass a resolution condemning Burma’s human rights record but taking no other action with regard to Burma.
. Massachusetts contends that
Camps New-found/Owatonna
actually supports Massachusetts's position. The Court in
Camps New-found/Owatonna
distinguished between the Maine tax law at issue and laws that involve direct state purchases of goods.
See Camps Newfound/Owatonna,
. We further discuss the significant factual, procedural, and substantive differences between Barclays and this case below in our discussion of Massachusetts's claim that Congress has implicitly permitted the Massachusetts Burma Law.
. Massachusetts points to
Scariano v. Justices of the Supreme Court of Indiana,
. Amici curiae Center for Constitutional Rights et al. cite to
Perkins v. Lukens Steel Co.,
.
See, e.g., California Div. of Labor Standards Enforcement v. Dillingham Const., N.A., Inc.,
. The fact that
Barclays
looked to congressional inaction only in order to inquire into whether the law impeded the federal government's ability to speak with one voice highlights the weakness in Massachusetts’s additional claim that, given the
Barclays
presumption, this court should not .even commence an inquiry into the validity of the Massachusetts law under the Commerce Clause. In
Barclays,
as "[i]n both
Wardair
and -
Container Corp.,
the Court considered the 'one voic.e’ argument only after deter- ' mining that the challenged state action was otherwise constitutional."
Barclays,
512 ' U.S. at 323,
. Professor Tribe makes the same point:
[I]f the field is one that is traditionally deemed "national,” the Court is more vigilant in striking down state incursions into subjects that Congress may have reserved to itself. It was not surprising, therefore, that the Court invalidated the state alien registration law in Hines v. Davidowitz; the Court was extremely solicitous of the paramount federal interest in matters germane to foreign affairs.
Tribe, American Constitutional Law § 6-27, at 500 (footnote omitted).
. Additionally, the
De Canas
Court considered only whether a state could punish
employers
for hiring employees who were in the country in violation of federal law. Californiа was attempting to regulate different behavior than was regulated under the INA — the hiring of illegal aliens, rather than the illegal entry of aliens into the United States. As
De Canas
noted, "[t]he central concern of the INA [was] with the terms and conditions of admission to the country and the subsequent treatment of aliens lawfully in the country,” not with barring employment of illegal aliens.
De Canas,
Massachusetts also argues that
Itel Containers International Corp. v. Huddleston,
Itel Containers
does not support Massachusetts’s argument. In
Itel,
as in
De Canas,
the challenged state law fell outside the scope of the federal regulatory scheme. The Conventions were adopted to ensure the free Dow of containers, and encouraged more efficient containerization in lieu of other, less efficient transportation techniques. Because the tax did not impede importation of containers into Tennessee, the tax was not barred by the
*76
conventions.
See id.
at 66,
. Massachusetts argues that the only court to have confronted a similar question, the Maryland court in
Board of Trustees,
found that federal sanctions against South Africa did not preempt local divestment ordinances. The Maryland case is weak precedent here, however, as the Maryland court did not consider
Hines
in its discussion of preemption.
See Board of Trustees,
. We acknowledge with appreciation the able advocacy by counsel for the parlies as well as the assistance provided by the fourteen briefs representing more than 100 amici curiae.
