(1) The holder of an electrical practitioner's licence must notify the Administrator in writing within 21 days after any change or addition to any of the information contained in his or her most recent application for the licence and, in particular, to the following information:(a) his or her name;(b) his or her residential address;(c) a telephone or fax number used in connection with the licence;(d) an email address used in connection with the licence.Penalty: In the case of (a) a body corporate, a fine not exceeding 25 penalty units; or(b) a natural person, a fine not exceeding 10 penalty units.(2) The holder of an electrical contractor's licence must notify the Administrator in writing within 21 days after any change or addition to any of the information contained in his or her most recent application for the licence and, in particular, to the following information:(a) his or her name;(b) the name of any corporation used for the licence;(c) a registered business name used for the licence;(d) the address of the holder's registered office;(e) the address of the holder's principal place of business;(f) a telephone or fax number used in connection with the licence;(g) an email address used in connection with the licence.Penalty: In the case of (a) a body corporate, a fine not exceeding 50 penalty units; or(b) a natural person, a fine not exceeding 25 penalty units.