Regulation 47—Monthly returns of explosives  (1) A holder of an explosives licence shall submit to the Chief Inspector monthly returns as set out in Form Q in the Second Schedule.(2 ) A summary of the entries made during the previous month in the books specified in regulation 46 shall be submitted to the Chief Inspector not later than the fifteenth day of the month immediately following the end of the month to which the returns relate.(4) The return shall be submitted not later than the fifteenth day of the month immediately following that to which the return relates.