(1) The term "essential business" in this Act means the business whose suspension or discontinuance may seriously endanger the safety of the lives, health or bodies of the public and the daily life of the public and which is prescribed by Presidential Decree, from among the essential public-service businesses provided for in Article 71(2).
(2) The acts of stopping, discontinuing or impeding the justifiable maintenance and operation of the essential business shall be the prohibited industrial actions.[This Article Added on Dec. 30, 2006]