M.R.U. Crim. P. 55

(a) In General. Any member in good standing of the bar of the highest

court of any other state or of the District of Columbia may at the discretion of

the court, on motion by a member of the bar of this state who is actively

associated with a member of such other bar in a particular action, be permitted

to practice in that action. The court may at any time for good cause revoke

such permission without hearing. An attorney so permitted to practice in a

particular action shall at all times be associated in such action with a member

of the bar of this state, upon whom all process, notices, and other papers shall

be served and who shall sign all papers filed with the court and whose

attendance at any proceeding may be required by the court.

(b) Appearances by Service Lawyers. With the written authorization

(which may be general and not confined to a particular case) of the senior legal

officer of any one of the armed services on active duty within the service district

which includes this state, a member of the bar of any other state or of the

District of Columbia on active duty with that armed service may appear in court

in this state to represent, in defending against charges of Class D or Class E

crimes, enlisted personnel on active duty of pay grades of E-4 and below who

might not otherwise be able to afford proper legal assistance and who consent

to such representation. A copy of each such written authorization by the

senior legal officer shall be filed with the clerk of the Law Court.