(1) A person, by notice in writing to the Commissioner, may surrender a licence held by that person.(2) A licence surrendered under subsection (1) ceases to have effect (a) on the date specified in the notice; or(b) if a date is not specified, on the date of receipt of the notice.(3) A person who surrendered a licence must immediately surrender any firearm, ammunition and firearm parts to which the licence relates.(4) If a licence is suspended or cancelled, the person to whom it was issued must immediately surrender (a) any firearm, ammunition and firearm parts in the person's possession; and(b) the licence.Penalty: Fine not exceeding 50 penalty units or imprisonment for a term not exceeding 2 years, or both.(5) A police officer may seize any firearm, ammunition and firearm parts in the possession of a person whose licence is surrendered, suspended or cancelled.(6) In this section firearm includes a weapon of the kind referred to in paragraph (a) of the definition of ordnance in section 3 .