Section 15(6) in The M.P. State Warehousing Corporation Rules, 1971
(6)All payments by the Corporation shall be made on bills or other documents duly prepared and passed by the Managing Director or any other officer authorised in this behalf. The paid voucher shall he stamped "paid" or so cancelled that they cannot be used a second time. They shall then be kept serially numbered and produced at the time of audit.
