Regulation 31—Permit for sale or disposal of specific type and amount of explosives (1) A person who holds an operating licence in accordance with 24, may apply for a permit as set out in Form N in the Second Schedule to sell or otherwise dispose of a specific type and amount of explosives.(2) A person who sells or disposes of explosives under a Form N permit shall give notice to the Chief Inspector about the type and the amount of the explosives sold or otherwise disposed of.(3) Where the permit relates to a limited amount of explosives and the total amount of explosives endorsed on the copies of Form N is equal to the amount of explosives for which the permit has been issued, the person selling or otherwise disposing of the explosives shall retain of the endorsed Form N and forward the other copy to the Chief Inspector.