Industrial Establishments (National and Festival Holidays) Act
The Industrial Establishments (National and Festival Holidays) Act is a state legislation and therefore varies from state to state. The Karnataka Act provides for five days of mandatory holidays (January 26, May 1, August 15, October 2, and November 1) and five other holidays. (Please correct me if there is any new amendment to it)
Of these, May 1 and November 1 are not available as holidays for Government of India undertakings. This Act, unlike other states' similar Acts, has a provision that the general election day should be a holiday with pay. This implies that no further communication in this regard is required from the Labour Department/Department of Factories and Boilers/Plantations/Mines, as the case may be.
Regards,
Madhu.T.K