(1) In this regulation elective husbandry procedure means (a) castration; or(b) tail docking; or(c) clipping of needle teeth; or(d) nose ringing; or(e) marking for purposes of permanent identification; or(f) back fat measurement; or(g) pregnancy diagnosis; or(h) tusk trimming.(2) A person who keeps pigs must not cause or allow an elective husbandry procedure to be performed on one of those pigs unless it is performed by (a) a veterinary surgeon; or(b) a competent stockperson who is experienced in performing the relevant elective husbandry procedure; or(c) a person who is acting under the direct supervision of a person referred to in paragraph (a) or (b) .Penalty: In the case of (a) a body corporate, a fine not exceeding 100 penalty units and, in the case of a continuing offence, a further fine not exceeding 20 penalty units for each day during which the offence continues; or(b) a natural person, a fine not exceeding 50 penalty units and, in the case of a continuing offence, a further fine not exceeding 10 penalty units for each day during which the offence continues.