“ Thus, if the issue of whether an inquiry should be made into the mental capacity of the accused at the time of trial or into the mental responsibility of the accused at the time of the offense involves only a legal determination, the president of a special court-martial without a military judge rules finally. When such an issue is solely one of fact, the president of a special court-martial without a military judge rules subject to objection by any member (Art. 51 (b) ”

“ If the accused introduces counsel of his own selection and the qualifications of that counsel are not shown in the order convening the court, his selected counsel will be asked to state whether he has been certified by an appropriate Judge Advocate General as competent to act as counsel before a general court-martial and, if not, whether he has any of the legal qualifications enumerated in Article 27 (b) (1) . ”

“ An accused may be required to submit to psychiatric evaluation or testing by the Government as a condition precedent to his presenting psychiatric testimony that would raise an issue as to his mental responsibility or capacity. ”