delivered the opinion of the Court.
Petitioner, an enlisted member of the United States Coast Guard, challenges his conviction by a court-martial. His conviction was affirmed first by the Coast Guard Court of Military Review, and then by the United States Court of Military Appeals. 1 The latter court agreed with petitioner that the two civilian judges who served on the Court of Military Review had not been appointed in aсcordance with the dictates of the Appointments Clause, U. S. Const., Art. II, § 2, cl. 2, but nonetheless held that the actions of those judges were valid de facto. We hold that the judges’ actions were not valid de facto.
Petitioner was convicted of several drug offenses, and was sentenced by a general court-martial to five years’ confinement (later reduced to three years), forfeiture of pay, reduction in grade, and a dishonorable discharge. He appealed to the Coast Guard Court of Military Review, which, except in one minor aspect, affirmed his conviction.
*180
The Court of Military Appeals likewise affirmed petitioner’s conviction,
The
defacto
officer doctrine confers validity upon acts performed by a person acting under the color of official title even though it is later discovered that the legality of that person’s appointment or election to office is deficient.
Norton
v.
Shelby County,
In
Ball
v.
United States,
Similarly, in
McDowell
v.
United States,
In the case before us, petitioner challеnged the composition of the Coast Guard Court of Military Review while his case was pending before that court on direct review. Unlike the defendants in Ball, McDowell, and Ward, petitioner raised his objection to the judges’ titles before those very judges and prior to their action on his case. And his claim is based on the Appointments Clause of Article II of the Constitution — a claim thаt there has been a “trespass upon the executive power of appointment,” McDowell, supra, at 598, rather than a misapplication of a statute providing for the assignment of already appointed judges to serve in other districts.
In
Buckley
v.
Valeo, supra,
at 125, we said “[t]he Appointments Clause could, of course, be read as merely dealing with etiquette or protocol in describing ‘Officers of the United States’ but the drafters had a less frivolous purpose in mind.” The Clausе is a bulwark against one branch aggrandizing its power at the expense of another branch, but it is more: it “preserves another aspect of the Constitution’s structural integrity by preventing the diffusion of the appointment power.”
Freytag
v.
Commissioner,
The Court of Military Appeals relied, not without reason, on our decision in
Buckley
v.
Valeo,
Neither
Buckley
nor
Connor
explicitly relied on the
de facto
officer doctrine, though the result reached in each case validated the past acts of public officials. But in
Buckley,
the constitutional challenge raised by the plaintiffs was decided in their favor, and the declaratory and injunctive relief they sought was awarded to them. And
Connor,
like other voting rights cases, see
Allen
v.
State Bd. of Elections,
The Government alternatively defends the decision of the Court of Military Appeals on the grounds that it was, for several reasons, proper for that court to give its decision in
Carpenter
— holding that the appointment of the civilian judges to the Coast Guard Court of Military Review violated the Appointments Clause — prospective application only. It first argues that the Court of Military Appeals exercised remedial discretion pursuant to
Chevron Oil Co.
v.
Huson,
Nor does the Government persuade us that the inquiry into сlearly established law as it pertains to qualified immunity counsels in favor of discretion to deny a remedy in this case. Qualified immunity specially protects public officials from the specter of damages liability for judgment calls made.in a legally uncertain environment.
Harlow
v.
Fitzgerald,
Similarly, the practice of denying criminal defendants an exclusionary remedy from Fourth Amendment violations when those errors occur despite the good faith of the Government actors,
United States
v.
Leon,
The Government finally suggests that the Court of Military Appeals applied something akin to a harmless-error doctrine in affirming petitioner’s conviction, refusing to redress the violation because petitioner suffered no adverse consequences from the composition of the court. Brief for United States 38. The Government did not argue below that the error, assuming it occurred, was harmless, and there is no indication from the Court of Military Appeals’ summаry disposition of this issue that it determined that no harm occurred in this case. We therefore need not address whether the alleged defects in the composition of petitioner’s appellate panel are susceptible to harmless-error review. The Government also argues, at least obliquely, that whatever defect there may have been in the proceedings before the Coast Guard Court of Military Review was in effect cured by the review available to petitioner in the Court of Military Appeals. Id., at 24, n. 16. Again, because of the hierarchical nature of sentence review in the system of military courts, we need not address whether this defect is susceptible to the cure envisionеd by the Government.
Congress has established three tiers of military courts pursuant to its power “[t]o make Rules for the Government and Regulation of the land and naval Forces.” U. S. Const., Art. I, § 8, cl. 14. Cases such as the present one are tried before a general court-martial consisting of a military judge and not less than five service members or by a military judge alone. Art. 16(1), UCMJ, 10 U. S. C. §816(1). Four Courts of Military Review (one each for the Army, Air Force, Coast *187 Guard, and Navy-Marine Corps) hear appeals from courts-martial in cases where the approved sentence involves death, dismissal of a commissioned officer, punitive discharge, or confinement for one year or more. Art. 66, UCMJ, 10 U. S. C. § 866(b)(1). These courts, which sit in panels of three or morе, exercise de novo review over the factual findings and legal conclusions of the court-martial. Art. 66(c), UCMJ, 10 U. S. C. § 866(c). 5
The court of last resort in the military justice system is the Court of Military Appeals. Five civilian judges appointed by the President and confirmed by the Senate constitute the court. Art. 142, UCMJ, 10 U. S. C. §942 (1988 ed., Supp. V). The court grants review in cases decided by the Courts of Military Review “upоn petition of the accused and on good cause shown.” Art. 67, UCMJ, 10 U. S. C. § 867(a) (1988 ed., Supp. V). The scope of review is narrower than the review exercised by the Court of Military Review; so long as there is some competent evidence in the record to establish the elements of an offense beyond a reasonable doubt, the Court of Military Appeals will not reevaluate the facts.
United States
v.
Wilson,
Examining the difference in function and authority between the Coast Guard Court of Military Review and the Court of Military Appeals, it is quite clear that the former had broader discretion to review claims of error, revise factual determinations, and revise sentences than did the latter. It simply cannot be said, therefore, that review by the properly constituted Court of Military Appeals gave petitioner all the possibility for relief that review by a properly constituted Coast Guard Court of Military Review would have *188 given him. We therefore hold that the Court of Military Appeals erred in according defacto validity to the actions of the civilian judges of the Coast Guard Court of Military Review. Petitioner is entitled to a hearing before a properly appointed panel of that court. The judgment is reversed, and the case is remanded for proceedings consistent with this opinion.
It is so ordered.
Notes
The National Defense Authorization Act for Fiscal Year 1995, Pub. L. 103-337, § 924, 108 Stat. 2831, changed the nomenclature for the military-appellate courts. The previous “Court[s] of Military Review” were rechristened as the “Court[s] of Criminal Appeals” and the previous “United States Court of Military Appeals” was redesignated as the “United States Court of Appeals for the Armed Forces.” We adhere to the former names consistent with all previous proceedings in this ease.
The Appointments Clause reads in full:
“[The President] shall nominate, and by and with the Advice and Consent of the Sеnate, shall appoint Ambassadors, other public Ministers and Consuls, Judges of the supreme Court, and all other Officers of the United States, whose Appointments are not herein otherwise provided for, and which shall be established by Law: but the Congress may by Law vest the Appointment of such inferior Officers, as they think proper, in the President alone, in the Courts of Law, or in the Heads of Departments.” U. S. Const., Art. II, §2, cl. 2.
For similar reasons, we do not find instructive the Court’s disposition of petitioner’s challenge in
Northern Pipeline Constr. Co. v. Marathon Pipe Line Co.,
The Government advances a virtual cornucopia of factors more or less peculiar to this case which it says validate the Court of Military Appeals’ exercise of discretion in this case and thus support affirmance. It points to the lack of any. substantial impact that the improper appointments had on petitioner’s appeal, to the lack of any constitutional right to appellate review, and to the deference owed the military and the public interest in avoiding disruption of that system. Brief for United States 22. At oral argument, it also contended that subsequent action taken by the Secretary of Transportation to cure the Appointments Clause error, the fact that petitioner’s underlying claims of error were meritless, and the fact that the civilian judges in this ease had previously served under proper appointments while on active duty were relevant criteria. Tr. of Oral Arg. 29-30, 33-34. The substance, if not the form, of several of these arguments is discussed and rejected in the text. Those that are not discussed are alternative grounds for affirmance which the Government did not raise below, see Answer to Supplement for Petition for Review in No. 68449 (Ct. Mil. App.), рp. 2-4, and which we decline to reach.
Jenkins
v.
Anderson,
*185
The Court of Military Review “may affirm only such findings of guilty, and the sentence or such part or amount of the sentence, as it finds correct in law and fact and determines, on the basis of the entire record, should be approved. In considering the record, it may weigh the evidence, judge the credibility of witnesses, and determine controverted questions of fact.” Art. 66(c), UCMJ, 10 U. S. C. § 866(c).
