(1)The convening officer or the presiding officer of a Force Court or the Judge Attorney or, as the case may be, the Deputy Judge Attorney-General or the Additional Judge Attorney-General or the officer approved under section 95 or the commanding officer of the accused person may, by summons under his hand, require the attendance, at a time and place to be mentioned in the summons, of any person either to give evidence or to produce any document or other thing.