On June 5, 1968, petitioner, then a lance corporal in the United States Marine Corps, was charged before a general court-martial convened at Da Nang, South Vietnam, with five specifications of premeditated murder in violation of Article 118 of the Uniform Code of Military Justice, 10 U.S.C. § 918 (1964). 1 *628 According to a stipulation of fact all five victims were unarmed Vietnamese who offered no resistance. On September 9, 1968, petitioner pleaded guilty to all five specifications. In accordance with a pretrial agreement he was sentenced to be reduced to Pay Grade E-l, to be confined at hard labor for twenty years, to forfeit all pay and allowances, and to be dishonorably discharged from the service.
Petitioner appealed his conviction to the United States Navy Court of Military Review, arguing,
inter alia,
that he was not mentally responsible at the time of the commission of these offenses and that his trial counsel was incompetent. On November 7, 1969, the court affirmed his conviction. Two habeas corpus petitions were dismissed by the district court for failure to exhaust all available military remedies.
See
Allen v. VanCantfort,
At the outset petitioner contends that, although the court-martial admittedly had jurisdiction of the subject-matter and of the person, it “lost” jurisdiction by virtue of its failure to adhere strictly to the procedural requirements of the Uniform Code of Military Justice, 10 U.S.C. §§ 801-940 (1964), which prevent guilty pleas in eases in which the charge alleges “an offense for which the death penalty may be attached.” This argument is based on a statement in McClaughry v. Deming,
However, these cases show that our refusal to find lack of jurisdiction does not solve the problem; we must decide whether petitioner can
*629
raise, on its own terms, an alleged error of federal statutory law committed by a military court. We hold that he can, resting this decision on the language of the habeas statute. Petitioner can challenge his custody as being “in violation of the Constitution or laws or treaties of the United States.” 28 U.S.C. § 2241(c) (3). Given this language, we cannot refuse to consider all alleged errors of law committed by the military without explicit authority for doing so. We cannot read Burns v. Wilson,
supra,
as such authority; in mentioning only errors of constitutional magnitude,
Burns
was facing the only question before it.
And see
Jackson v. Taylor,
Apart from alleged constitutional errors, petitioner makes this claim of a violation of the “laws * * * of the United States.” He pleaded guilty to premeditated murder, a capital offense. He claims that this plea was received in violation of Article 45(b) of the Uniform Code of Military Justice, 10 U.S.C. § 845(b) (1964), which provides: “a plea of guilty by the accused may not be received to any charge or specification alleging an offense for which the death penalty may be adjudged.” The government argues that this technical defect was cured by the fact that, several days prior to petitioner’s guilty plea, the convening authority had signed a reference to trial indicating that the case was to be treated as non-capital. We hold that this satisfied the requirement of Article 45(b) since petitioner was pleading to a charge in which the court-martial had no power to impose a death sentence, and so the statute, referring to cases in which the death penalty “may be adjudged,” did not bar the plea. With respect to constitutional issues, the scope of review in habeas corpus challenges to military convictions is more limited than in comparable civilian cases. Burns v. Wilson,
supra,
Petitioner’s central contention is that he received ineffective assistance of counsel because his attorney advised him to plead guilty rather than to defend on the ground of lack of mental responsibility. In this connection, we note that it has been uniformly held that effectiveness of counsel is not to be judged by hindsight, Brubaker v. Dickson,
In addition to the allegation that his counsel’s trial strategy was incompetent, petitioner maintains that he was either deliberately misled or, at a minimum, inexcusably misinformed when counsel told him that the insanity defense could be raised on appeal. He claims that he would not have pleaded guilty had he thought this defense could not be raised later. Petitioner concedes that the regulations imply that the insanity question can be raised on appeal.
4
*631
But he contends that, under the statute, he could not legally petition for a new trial without alleging fraud or new evidence that could not have been discovered through the exercise of due diligence at the time of trial. 10 U.S.C. § 873 (1964); Manual for Courts-Martial, United States, If 109(d) (1951). It is clear from its lengthy opinion that the Court of Review carefully considered on the basis of new evidence whether petitioner had made out a prima facie case of insanity on appeal. Thus, even if he were technically correct that he lost his
right
to appeal by virtue of counsel’s failure to assert a known defense at trial, petitioner suffered no prejudice. Furthermore, in concluding that it was authorized to consider the insanity issue on appeal, the court relied on the teachings of United States v. Thomas,
supra
note 4, and United States v. Roland,
Petitioner makes numerous additional allegations regarding the conduct of his defense counsel. He alleges, for example, that counsel failed to investigate the charges, interview possible defense witnesses, or inform him of the requirement that the government must prove him guilty beyond a reasonable doubt. He also accuses counsel of committing a fraud on the court-martial by stating that he knew of no .other defenses that could be raised on his client’s behalf. None of these allegations are supported by the record. Petitioner also contends that he was denied equal protection and due process because one of his co-defendants was never tried, two were found not guilty, two received clemency, and one received a mere two-year sentence. Although equal protection would of course require that the proceedings against petitioner and his co-defendants accord them all substantially the same procedural safeguards,
see generally
Connor v. Picard,
Petitioner’s remaining constitutional arguments may be dismissed summarily. The charges brought against him were clearly specific enough to “[apprise] the defendant of what he must be prepared to meet” and to defend himself in any future proceedings taken against him for a similar offense. Russell v. United States,
Affirmed.
Notes
. The charge sheet alleged that on May 5, 1968, at or near Van Duong Village, petitioner murdered Nguyen Van Den and Nguyen Cuu Phu with premeditation *628 by shooting them with an M-16 rifle; and that on May 6, 1968, at or near Van Duong Bridge, he murdered Ho Lau and Huynh Van Pliue with premeditation by shooting them with an M-16 rifle and detonating grenades near them, and murdered Ho Oam by “hanging him by the neck, cutting his throat with a knife, stabbing him with a knife, then throwing him into a stream and while the said Ho CAM was therein, shooting him with an M-16 rifle and detonating grenades on or near him.”
. It can be argued that the Court’s failure to reverse the Court of Claims on this point casts further doubt on the continuing validity of the “full and fair consideration’’ standard. The Court has apparently never reiterated that standard although it has cited
Burns
for other propositions of law.
See
United States v. Augenblick,
supra,
. In White v. Humphrey,
. Paragraph 124 of the Manual for Courts-Martial, United States (1951) requires the Court of Review to disapprove findings of guilty if “it appears from the record of trial or otherwise that further inquiry as to the mental condition of the accused is warranted in the interest of justice, regardless of whether any such question was raised at trial.” According to United States v. Thomas,
Petitioner was tried under the 1951 Manual. Paragraph 124 of the revised edition (effective August 1, 1969) is substantially identical.
. On appeal, after studying six somewhat contradictory psychiatric reports, the Court of Review determined that petitioner had failed to make out a prima facie case of insanity. Petitioner argues that his sixth amendment right “to be confronted with the witnesses against him” was violated because he had no opportunity to cross-examine the military psychiatrists who had submitted reports. We see no constitutional defect in this procedure which has been adopted by the military courts merely for determining whether a prima facie case has been made out.
See
United States v. Roland, supra; United States v. Wimberley,
. Although it is technically not relevant, we note in passing that there was ample support in the record for the district judge’s finding that this defendant was the ringleader in all five murders.
