Opinion for the Court filed by Circuit Judge SILBERMAN.
This еnforcement action by the Federal Election Commission concerns a transfer of $415,744.72 from the National Rifle Association Institute for Legislative Action (NRA-ILA) to its political action committee, the NRA Political Victory Fund (PVF). The district court held that the transfer was a “contribution” prohibited by the Federal Election Campaign Act (FECA), 2 U.S.C. §§ 431 et seq. (1988), and rejected appellants’ various constitutional arguments based on the First Amendment and separation of powers.
We believe that the Commission lacks authority to bring this enforcement action because its composition violates the Constitution’s separation of powers. Congress exceeded its legislative authority when it placed its agents, the Secretary of the Senate and the Clerk of the House of Representatives, on the independent Commission as non-voting ex officio members. We therefore reverse.
I.
In March and July of 1988, PVF sent a letter to all NRA members soliciting funds to finance its activities in the upcoming November elections. The cost of the two mailings totalled $415,744.72. NRA-ILA paid the vendors the full amount on behalf of PVF. On August 1, 1988, PVF reimbursed NRA-ILA for these payments, an action it soon regretted because of a shortfall in PVF’s operating budget. Accordingly, on October 20, 1988, NRA-ILA wrote a cheek to PVF to return the reimbursement. In the final weeks before the fall elections, PVF used its funds, which included the $415,744.72, to make independent expenditures (such as television or print advertisements) on behalf of candidates and to contribute directly to political campaigns.
The Commission does not challenge the propriety of the first two transactions. NRA-ILA’s initial payments to vendors fall within section 441b(b)(2)(C), which permits a corporation to pay for the expenses of its political action committee in connection with direct solicitation of members. 2 U.S.C. § 441b(b)(2)(C) (1988). PVF’s reimbursement to NRA-ILA is lawful because FECA does not restrict the flow of money from a political action committee to its parent corporation.
The Commission, however, notified appellants in October 1989 that it had reason to believe that the third transaction violated 2 U.S.C. § 441b(a) (1988), which prohibits corporate contributions and expenditures in connection with federal elections. Appellants disagreed and argued that the Commission had improperly considered the third transfer as if it were isolated from the two prior transactions. When statutorily mandated negotiations failed in late 1990, the Commission brought this civil enforcement action, see 2 U.S.C. § 437g(a)(6)(A) (1988), against NRA-ILA for making the illegal contribution, PVF for accepting it, and Grant A. Wills for facilitating it as Treasurer of PVF. See 2 U.S.C. § 441b(a) (1988).
Both sides moved for summary judgment. Appellants argued that the transaction did not violate section 441b(a), that the Commission lacked authority to act against them because certain features of the operation and composition of the Commission violate separation of powers principles, and that the transaction was protected by the First Amendment under the Supreme Court’s decision in
Federal Election Comm’n v. Massa
*823
chusetts Citizens for Life, Inc.,
The district court determined that the October 20, 1988, transfer was a “contribution” in violation of section 441b(a). The court held that appellants’ separation of powers arguments were non-justiciable and rejected their First Amendment claims. The court imposed a civil penalty equal to the Commission’s cost of investigating and prosecuting the action, and enjoined appellants from similar transfers in the future.
See Federal Election Comm’n v. NRA Political Victory Fund,
II.
Because we hold that the composition of the Commission violates separation of powers, we do not pass on appellants’ arguments based on the First Amendment as well as those turning on statutory interpretation. Although courts should “ ‘refrain from passing on the constitutionality of an act of Congress unless obliged to do so,’ ”
Ashwander v. Tennessee Valley Auth.,
Appellants claim that the composition of the Commission, particularly its two
ex officio
members, violates the Constitution’s separation of powers. In 1974, Congress amended FECA to create the Commission and charged it with administering the Act. The Commission then, as now, had eight members: the Secretary of the Senate and the Clerk of the House of Representatives (non-voting and
ex officio),
and six voting members whom Congress played varying roles in appointing. In
Buckley v. Valeo,
After Buckley, Congress reconstituted the Commission as follows:
The Commission is composed of the Secretary of the Senate and the Clerk of the House of Representatives or their desig-nees, ex officio and without the right to vote, and 6 members appointed by the President, by and with the advice and consent of the Senate. No more than 3 members of the Commission appointed under this paragraph may be affiliated with the same political party.
2 U.S.C. § 437c(a)(1) (1988).
It is argued that the reconstituted Commission still violates separation of powers principles in several respects. First, appellants urge that FECA’s requirement that “[n]o more than 3 members of the Commission ... may be affiliated with the same political party,” 2 U.S.C. § 437c(a)(l) (1988), impermissibly limits the President’s nomina *824 tion power under the Appointments Clause. Second, appellants maintain that the President does not exercise sufficient control over the Commission’s civil enforcement authority, a core executive function, to satisfy the constitutional mandate that he “take Care that the Laws be faithfully executed.” U.S. Const, art. II, § 3. And finally, they assert that Congress exceeded its Article I authority by placing the Secretary and the Clerk on the Commission as ex officio members.
The Commission claims that appellants lack standing to raise the separation of powеrs claims. As has so often been said, standing requires a showing of (1) an injury in fact that is (2) fairly traceable to allegedly unlawful government action and (3) redressa-ble by the requested relief.
See Metropolitan Washington Airports Auth. v. Citizens for Abatement of Aircraft Noise, Inc.,
— U.S. -, —,
We think the district court’s conclusion was erroneous at least with respect to appellants’ last two separation of powers arguments — that the independence of the Commission frustrates the President’s executive power and that the
ex officio
members unconstitutionally serve on the Commission. A litigant “is not required to show that he has received less favorable treatment than he would have if the agency were lawfully constituted and otherwise authorized to discharge its functions.”
Committee for Monetary Reform v. Board of Governors of Fed. Reserve Sys.,
We agree with the district court, although using a different analysis, that appellants’ challenge to the alleged restriction on the Presidеnt’s appointment power to select more than three commissioners from one party is not justiciable. Congressional limitations — even the placement of burdens — on the President’s appointment power may raise serious constitutional questions.
See Public Citizen v. United States Dep’t of Justice,
Superficially, appellants’ claim here may appear to be analogous to its оther challenges to the Commission’s authority, concerning which we hold that they need not show that the Commission would have acted differently if it were constitutionally composed.
See supra
at 824. But these questions — whether the Commission is independent of the President because he cannot remove the commissioners and whether the
ex officio
members are present during the Commission’s deliberations — have some impact (even though the extent of which may be impossible to measure) on how the Commissiоn decides matters before it.
See Bowsher v. Synar,
*826
Although appellants have standing to assert that the Commission acts unconstitutionally because of its independence of the President in its law enforcement activities, there is not much vitality to the claim after
Morrison v. Olson,
* * * * * Hi
We turn now to appellants’ more substantial claim. It is undisputed that both
ex officio
members are appointed by and are agents of Congress, and it is also settled that Congress may not appoint the voting members of this Commission or, indeed, any agency with executive powers.
See Bowsher v. Synar,
The Commission would have us conclude that the ex officio members are constitutionally harmless. Non-voting members cannot serve as chairman, cannot call or adjourn a meeting, and are not counted in determining a quorum. In short, we are told that the ex officio members have no actual influence on agency decisionmaking. If that were so, congressional intent as reflected in the legislative history would seem frustrated. At least certain members of Congress clearly intended that the appointed officers serve its interests while serving as commissioners. See 122 Cong.Rec. 6706 (1976) (statement of Senator Mansfield) (agreeing that “as an ex offi-cio member, [the Secretary] would not just remain mute, that he could give advice аnd consent, that he could, in effect, represent the Senate’s point of view”); id. (statement of Senator Cannon) (agreeing with Senator Mansfield with respect to campaign finance matters “as related to the Senate”).
Legislative history aside, we cannot conceive why Congress would wish or expect its officials to serve as
ex officio
members if not to exercise
some
influence. Even if the
ex officio
members were to remain completely silent during all deliberations (a rather unlikely scenario), their mere presence as agents of Congress conveys a tacit message to the other commissioners. The message may well be an entirely appropriate one — but it nevertheless has the potential to influence the other commissioners. Federal law recog
*827
nizes in other contexts that non-voting participation can influence a decisionmaking process. For example, Fed.R.CRIM.P. 24(c) states: “An alternate juror who does not replace a regular juror shall be dischаrged after the jury retires to consider its verdict.” An alternate juror, of course, does not have a right to vote. The rationale animating this rule is that “[w]hen alternate jurors are present during the deliberations, the possible prejudice is that defendants are being tried not by a jury of 12, as is their right, but by a larger group.”
United States v. Jones,
In
Metropolitan Washington Airports Auth. v. Citizens for Abatement of Aircraft Noise, Inc.,
— U.S. -,
To be sure, as the Court has said often, the Constitution does not require a “hermetic sealing off of the three branches of Government.”
Buckley,
III.
There remains the question of remedy. We need not concern ourselves with the effеct of our opinion on the whole statute because FECA contains an explicit severability clause.
See
2 U.S.C. § 454 (“If any provision of this Act ... is held invalid, the validi
*828
ty of the remainder of the Act ... shall not be affected thereby.”)- That clause raises a presumption that Congress would wish the offending portion of the statute — creating the
ex officio
members of the Commission — to be severed from the rest. And the Supreme Court in
Buckley v. Valeo,
The Commission asserts that, regardless of the constitutionality of the
ex officio
membership provision, we should not provide a remedy to appellants because under the
de facto
officer doctrine the enforcement аctions of the Commission cannot be challenged.
6
Under that doctrine “‘where there is an office to be filled and one acting under color of authority fills the office and discharges its duties, his actions are those of an officer
de facto
and binding upon the public.’”
Glidden Co. v. Zdanok,
******
For the foregoing reasons, the judgment of the district court is hereby reversed.
So Ordered.
Notes
. In any event, the statutoiy issue is intertwined with the First Amendment concerns.
. We note, however, that the Court did not explicitly address whether it ought to decide the constitutional question before addressing the merits of the underlying common law claims in these cases.
. We could hardly hold only the appointments of commissioners appointed by a Presidеnt of the opposite party invalid.
. Perhaps the President could challenge the constitutionality of the law by alleging that the statute impinged on his appointment power with respect to a particular nomination.
.
But see Pillsbury Co. v. F.T.C.,
. The Commission actually raises the
de facto
officer doctrine as an argument against justiciability, asserting that our inability to grant relief renders a decision purely advisory. This circular argument would foreclose any challenge to the authority of public officers, an effect that the
de facto
officer doctrine does not sanction.
See Andrade v. Lauer,
