(1) Before a person engages in employee claim action for a proposed enterprise agreement as permitted by subsection 429(2), a bargaining representative of an employee who will be covered by the agreement must give written notice of the action to the employer of the employee.
(2) The period of notice must be at least:
(a) 3 working days; or
(b) if, under subsection 427(3) or paragraph 428(2)(b), the FWC specified, for the purposes of this paragraph, a longer period of notice in an order relating to the employee claim action--that period of notice.
(3) The notice must state the nature of the employee claim action and the day on which it will start.