Opinion of the Court
ROBERT E. Quinn, Chief Judge:A special court-martial sentenced the accused to a bad-conduct discharge, partial forfeitures, and solitary confinement for one month. Intermediate appellate authorities affirmed. The Judge Advocate General of the Navy certified the case to this Court on the following question:
*385“Was the sentence as imposed by the court a legal sentence?”
Generally, courts-martial can “adjudge any punishment not forbidden by” the Uniform Code of Military Justice. Articles 18, 19 and 20, Uniform Code of Military Justice, 10 USC §§ 818, 819 and 820. Specifically, a special court-martial is prohibited from adjudging confinement in excess of “such limits as the President may prescribe” for the particular offense (Article 56, Uniform Code of Military Justice, 10 USC § 856); and in no case can it adjudge confinement “for more than six months.” Article 19, supra. Nowhere in the Uniform Code is mention made of solitary confinement. In that regard the Uniform Code is different from the superseded Articles for the Government of the Navy, 34 USC § 1200, which authorized the imposition of such confinement with or without limited rations. Articles 24, 30 and 35, Articles for the Government of the Navy, supra.
With two exceptions, the Uniform Code does not leave determination of the conditions of confinement to the court-martial. One of the exceptions concerns persons attached to or embarked in a vessel. Such persons can be sentenced to confinement on bread and water for a period not in excess of three days. Article 15, Uniform Code of Military Justice; United States v Wappler, 2 USCMA 393, 9 CMR 23. Even here, however, the court-martial does not determine whether the accused shall be confined alone or with others. Instead, the Manual for Courts-Martial, United States, 1951, regulates the condition of confinement. It provides that a sentence to confinement on bread and water “involves confinement in a place where the prisoner can communicate with no unauthorized persons.” Paragraph 125, page 206.1 The second exception concerns “hard labor.” Inferentially, Article 58 gives the court-martial authority to impose confinement at hard labor. It provides that “the omission of the words ‘hard labor’ from any sentence of a court-martial” does not deprive the authority executing the sentence of the power to require the accused to perform hard labor. The Code inference is made explicit by the Table of Maximum Punishments and the Table of Equivalent Punishments provided by the President in accordance with his power to prescribe the limits of punishment for offenses under the Uniform Code. Article 56, Uniform Code of Military Justice, 10 USC § 856. But in neither table is solitary confinement listed as a permissible punishment.
Two statements in the Manual, which are set out in the margin,2 are relied upon by the Government as compelling the conclusion that at least a Navy court-martial can impose a sentence to solitary confinement.
This construction of the Manual has been followed in practice by the Navy. See United States v Wappler, supra; United States v Wyatt, supra. It immediately raises the question whether Navy personnel can, for the same offense, legally be subjected to punish-*386merits different from that authorized for personnel of the other services. In other words, is there a “sound and justifiable basis for the differentiation” in punishment between Navy and other Armed Services personnel under the Uniform Code? United States v Wap-pler, supra, page 396. However, we can pass this question to reach the broader issue of whether the President has authorized a Navy court-martial to adjudge solitary confinement. The provisions cited by the Government hint at the possession of such authority. However, we find them altogether too equivocal to constitute a positive grant of power sufficient to overcome the limitations on imposing conditions of confinement, which are set out in the Table of Maximum Punishments and in other Manual provisions relating to confinement. See paragraphs 126/ and k, 127c, 1315.
To the extent that it directed the manner in which the accused would serve the period of confinement adjudged, the court-martial here exceeded the limits of punishment set by the President. The “solitary” part of the sentence is illegal.3 We answer the certified question in the negative. Since the confinement part of the sentence was ordered into execution by the convening authority, it probably has been fully served. Accordingly, the board of review may wish to consider adjustment of other parts of the sentence as an appropriate offset. The record of trial is returned to The Judge Advocate General of the Navy for submission to the board of review for reconsideration of the sentence.
Judge Ferguson concurs.It would appear from the quoted provision that the Manual contemplates that a sentence to confinement on bread and water is carried out by way of solitary confinement. Thus, it defines solitary confinement as “restraint that includes the placing of a prisoner by himself where he can communicate with no unauthorized person.” Manual for Courts-Martial, United States, 1951, paragraph 125, page 206; see United States v Wappler, 2 USCMA 393, 9 CMR 23; United States v Wyatt, 2 USCMA 647, 10 CMR 145. However, we need not reach this question.
“Neither confinement on bread and water or diminished rations nor solitary confinement shall be adjudged by courts-martial as punishment against Army or Air Force personnel.
“Solitary confinement is restraint that includes the placing of a prisoner by himself where he can communicate with no unauthorized person. Solitary confinement shall be imposed upon insubordinate or recalcitrant offenders only. It shall not be imposed upon any offender in excess of 30 days.” [Manual for Courts-Martial, United States, 1951, paragraph 125. These statements have been construed as empowering Navy courts-martial to impose solitary confinement. Legal and Legislative Basis, Manual for Courts-Martial, United States, 1951, page 172.]
It should be noted that the penal officials have certain broad powers of control over a confined accused which include, in an appropriate case, the imposition of solitary confinement for a breach of prison discipline (United States v Vaughan, 3 USCMA 121, 11 CMR 121), and to meet the needs of maximum security for dangerous prisoners. United States v Pridgeon, 153 US 48, 38 L ed 631, 14 S Ct 746 (1894).