Dear Raj,
There appears to be confusion about the fundamental concepts of types of leave and closed holidays. If you are from the hotel industry, then you must be covered under the Shops and Establishment Act. Please go through the Act applicable to your state and check whether definitions of these concepts are given in the Act itself. If not, please educate yourself and others on these concepts.
Acceptance of Change in Work Policy
In the instance you described, the issue is about acceptance of the change. All along, management had been calling the staff for work on National Holidays. Now, to maintain continuity, they called personnel from the Operations department for work and not other office staff. The change in decision from what was happening all along has incensed the workers, hence the dispute resulting from inertia.
Importance of Industrial Standing Orders
Do you have industrial standing approved by the labor department? If not, then first get these done immediately. Any decision taken under the provisions of the standing orders is unchallengeable in a court of law. Yes, theoretically the decision can be challenged, but then courts do not intervene if the decision complies with the standing orders. In fact, if your company has a labor union, especially an active one, then your management should have established standing orders long ago.
Casual Leave on National Holidays
On a national holiday, there is no question of availing casual leave. If labor asks for casual leave and if it is granted, labor is the loser of triple payment plus the loss of a day's leave. This in itself could create a problem.
Addressing Labor Union Challenges
You have one more challenge of how to loosen the stranglehold of the labor union. Try to come up with innovative ways to ensure that the union exists but is weak. In your hotel, the union appears to be militant. Talk to management and find out whether they are ready to launch a Voluntary Retirement Scheme (VRS) for the old-time workers who are also union members. It is these few persons who could be holding the entire business to ransom. The new generation employees are not so keen to be led by a labor union. In fact, in a lot of places, labor unions have become dormant, so it is surprising that it is still active in your company.
Thanks,
Dinesh V Divekar