This matter returns to us following a remand by the Supreme Court. See European Cmty. v. RJR Nabisco, Inc.,
BACKGROUND
Plaintiffs-appellants are the European Community (“EC”) and various of its member states (“EC plaintiffs”), as well as certain Departments of the nation of Colombia (the “Departments of Colombia”)
The plaintiffs claimed that the defendants had participated in a smuggling enterprise within the meaning of RICO and committed various predicate acts of racketeering, including mail and wire fraud, money laundering, and others. Id. at 128. The complaints all sought to recover treble damages, pursuant to RICO, for duties and taxes not paid on the cigarettes. They further sought to recover funds which they had been “required to expend ... to fight against cigarette smuggling.” Id. at 129. Finally, the complaints sought various forms of injunctive relief that would end the defendants’ alleged smuggling and help ensure future compliance. Id. The district court dismissed all of the smuggling-related claims as barred by the revenue rule. Id.
The plaintiffs appealed to this Court. We held that the revenue rule barred the foreign sovereigns’ civil claims for recovery of lost tax revenue and law enforcement costs. See
While the petition was pending, the Supreme Court issued its opinion in Pasquantino v. United States, — U.S.-,
DISCUSSION
We are “bound by the decisions of prior panels until such time as they are overruled either by an en banc panel of our Court or by the Supreme Court.” United States v. Wilkerson,
I. The Revenue Rule and Civil RICO Claims by Foreign Governments
Under the long-standing common law doctrine known as the “revenue rule,” the courts of one nation will not enforce final tax judgments or unadjudicated tax claims of other nations. Canada,
The plaintiffs in the present case, as in Canada, are foreign sovereigns suing under RICO for law enforcement costs and tax revenue lost to smuggling. EC I,
We stressed in our opinion that the revenue rule is designed to address two concerns: first, that policy complications and embarrassment may follow when one nation’s courts analyze the validity of another nation’s tax laws; and second, that the executive branch, not the judicial branch, should decide when our nation will aid others in enforcing their tax laws. Id. at 131. These twin concerns for sovereignty and separation of powers are important to the revenue rule analysis, because they imply certain exceptions to the rule. In particular, when the executive branch affirmatively consents to litigation (e.g., by initiating it in a criminal prosecution), there is little reason to worry about infringing on the executive’s sphere of decision-making, and the rule will not be applied. Id. at 132.
II. Pasquantino and Its Impact
Pasquantino considered whether the revenue rule precluded a criminal prosecution for wire fraud under 18 U.S.C. § 1343 for use of interstate wirings as part of a scheme to smuggle liquor into Canada. The Supreme Court first determined that Canada’s right to collect tax money was “property” for purposes of the statute, and that a plot to smuggle liquor into Canada was a scheme to defraud Canada of that right to collect tax money.
None [of the cited cases applying the revenue rule] involved a domestic sovereign acting pursuant to authority conferred by a criminal statute. The difference is significant. An action by a domestic sovereign enforces the sovereign’s own penal law. A prohibition on the enforcement of foreign penal law does not plainly prevent the Government from enforcing a domestic criminal law.
Id. at 1776 (second emphasis added). The Court admitted that “this criminal prosecution ‘enforces’ Canadian revenue law in an attenuated sense,” but held the connection too attenuated to trigger the rule. Id. at 1778.
The Supreme Court also analyzed the question in light of the purposes of the revenue rule and found that concerns about sovereignty and separation of powers were not implicated where the United States government brings a criminal prosecution. See id. at 1779-80. First, in light of the government’s decision to prosecute, the Court found “little risk of causing the principal evil against which the revenue rule was traditionally thought to guard: judicial evaluation of the policy-laden enactments of other sovereigns.” Id. at 1779. The fact of the prosecution implies an assessment of risk by the executive branch on which the courts may rely. “[W]e may assume that by electing to
Second, the Court found concerns about separation of powers greatly diminished where the government brings a prosecution within the bounds of a statute created by Congress.
The present prosecution, if authorized by the wire fraud statute, embodies the policy choice of the two political branches of our Government — Congress and the Executive — to free the interstate wires from fraudulent use, irrespective of the object of the fraud. Such a reading of the wire fraud statute gives effect to that considered policy choice.
Id. at 1780. Where the two political branches have approved a legal action that may advance the policies of a foreign government, the courts do not overstep their authority by allowing the action to go forward. Thus, the involvement of the United States government was a key factor in determining the outcome of Pasquantino.
The present civil lawsuit, on the other hand, is brought by foreign governments, not by the United States. Moreover, the executive branch has given us no signal that it consents to this litigation. See EC I,
Contrary to plaintiffs’ assertion that Pasquantino rejects this Circuit’s approach to the revenue rule, Pasquantino actually affirms the prior law of this Circuit, under which the revenue rule was held inapplicable to § 1343 smuggling prosecutions. In United States v. Trapilo,
The plaintiffs argue that Pasquantino adopts a narrow version of the revenue rule, under which only suits whose “whole object” is the collection of foreign tax revenue are barred. They point to a sentence in Pasquantino in which the Supreme Court found that “the link between this prosecution and foreign tax collection is incidental and attenuated at best, making it not plainly one in which ‘the whole object of the suit is to collect tax for a foreign revenue.’ ”
The plaintiffs argue that the present suit seeks to vindicate an interest of the United States government in the enforcement of its own laws, i.e., RICO, rather than a foreign revenue interest. This was the argument of the dissent in Canada. See
As we held in Canada, “[w]hat matters is not the form of the action, but the substance of the claim.” Id. at 130. Here, the substance of the claim is that the defendants violated foreign tax laws. “When a foreign nation appears as a plaintiff in our courts seeking enforcement of its revenue laws, the judiciary risks being drawn into issues and disputes of foreign relations policy that are assigned to — and better handled by — -the political branches of government.” Canada,
CONCLUSION
For the foregoing reasons, our opinion in EC I is Reinstated. The judgment of the district court is Affiíimed as to the judgments in European Community v. RJR Nabisco, Inc.,
Notes
. The EC plaintiffs, in addition to the EC itself, are: the Kingdom of Belgium, the Republic of Finland, the French Republic, the Hellenic Republic, the Federal Republic of Germany, the Italian Republic, the Grand Duchy of Luxembourg, the Kingdom of the Netherlands, the Portuguese Republic, and the Kingdom of Spain. The Colombian plaintiffs are the following Departments: Amazo-nas, Antioquia, Atlántico, Bolivar, Caqueta, Casanare, Cesar, Choco, Cordoba, Cundina-marca, Huila, La Guajira, Magdalena, Meta, Narino, Norte De Santander, Putumayo, Quindio, Risaralda, Santander, Sucre, Toli-ma, Valle Del Cauca, Vaupes and Santa Fe De Bogota, Capital District.
. A complete description of the allegations in the complaint may be found in our discussion in EC I, see
. The district court also dismissed certain money-laundering claims without leave to re-plead, which we found was not an abuse of discretion. Id. at 139. This part of our decision is not affected by Pasquantino, and we do not reconsider it here.
. We affirmed the judgment of the district court in European Community v. RJR Nabisco, Inc.,
. On July 5, 2005, we granted a motion by the European Community plaintiffs for voluntary dismissal with prejudice only as to the Philip Morris appellees in European Community v. RJR Nabisco, Inc.,
. Judge Calabresi, a member of this panel, dissented in Canada,
. Although the Patriot Act amended RICO to include precisely the conduct at issue, we noted that “the conduct alleged in Canada was also within the scope of RICO’s prohibitions,” id. (citing Canada,
. In fact, we note that in Pasquantino, as well as in Canada, the United States government argued that the revenue rule does not apply to criminal prosecutions, but agreed that the rule applies to civil cases brought by foreign governments involving any direct or indirect attempt to enforce their tax laws. Brief for the United States at 15 n. 4, Pasquantino v. United States, -U.S. -,
. The plaintiffs also argue that Pasquantino conflicts with Canada because Canada cited the small number of treaties in which the United States agreed to enforce foreign tax judgments as evidence of the political branches' “continuing policy preference against enforcing foreign tax laws.” Canada,
. Nor can plaintiffs avoid the revenue rule by adding claims for injunctive relief compelling defendants to obey their tax laws. As we noted in EC I, “injunctions would have the effect of extraterritorially enforcing plaintiffs’ tax laws just as directly as would their claims for damages.”
