These guidelines will likely inform how other Sikh recruits may be accommodated in the future.
Sikh plaintiffs maintain that rules forbidding them from wearing their articles of faith in boot camp violate their religious liberty.
A three-judge panel will hear oral argument on whether to issue an injunction allowing the plaintiffs to enter boot camp with their articles of faith.
The Marine Corps has said it would allow the men to wear the articles of faith with limitations once the 13 weeks of boot camp conclude.
