law: 71. Interval between committal and trial.-
  In every case where any such person as is mentioned in section 69 and as is not on active duty, remains in such custody for a longer period than eight days without a Force Court for his trial being convened, a special report giving reasons for the delay shall be made by his commanding officer in the manner prescribed, and a similar report shall be forwarded at intervals of every eight days until a Force Court is convened or such person is released from custody.