(1) Industrial actions shall not be conducted by resorting to violence or destruction or by occupying facilities related to production or other major work or other facilities equivalent thereto as prescribed by Presidential Decree.
(2) Industrial actions shall not be conducted to stop, close, or interrupt the normal maintenance and operation of facilities installed to protect safety of place of business.
(3) The administrative agencies shall, if they deem that any industrial action falls under any of them as referred to in paragraph (2), serve notice that such industrial action shall be halted in compliance with the resolution of the Labor Relations Commission; provided, they may serve notice that such action shall be immediately halted without waiting for the resolution of the Labor Relations Commission in cases of any urgent circumstances where there is no enough time to seek such resolution from the Labor Relations Commission. <Amended on Feb. 20, 1998; Dec. 30, 2006>
(4) In cases of the proviso to paragraph (3), the administrative agencies shall obtain ex post facto approval, without delay, from the Labor Relations Commission, otherwise the notice shall become ineffective at the moment of not obtaining the said approval. <Amended on Feb. 20, 1998; Dec. 30, 2006>