If an Establishment engages more than 20 Workmen CLRA Act is applicable?

If an Establishment engages more than 20 Workmen CLRA Act is applicable ( Is there any exception to it)
If an establishment engages more than 20 workers for temporary period in that is CLRA applicable as the definition of worker excludes worker of intemittent nature
Please help me on this, If any link and other supporting will be of great use

If you want Exeption contact me.

why sir the same cannnot be shared in this post Huh?

The appropriate Government may, in the case of an emergency, direct, by notification in the official Gazette, that subject to such conditions and restrictions, if any, and for such period or periods, as may be specified in the notification, all or any of the provisions of this Act or the rules made thereunder shall not apply to any establishment or class of establishments or any class of contractors. -The appropriate Government may, in the case of an emergency, direct, by notification in the official Gazette, that subject to such conditions and restrictions, if any, and for such period or periods, as may be specified in the notification, all or any of the provisions of this Act or the rules made thereunder shall not apply to any establishment or class of establishments or any class of contractors.