(1) Any industrial action shall not be inconsistent with the Acts and subordinate statutes or other social order with respect to its purpose, method and procedure.
(2) No member of a trade union shall take part in any industrial action which is not led by the trade union.
(3) A trade union shall not conduct industrial actions in a manner that hinders business operation by excluding the possession of the employer. <Added on Jan. 5, 2021>