Dear Ashwini,
Is this query for yourself or some other employee of your company?
Employees in their off-duty hours are free to pursue their hobbies or engage in any legal activity. Joining political party is not illegal. Therefore, I do not find anything wrong per se in this.
However, keep check on such employee's activities. He/she should not use company's premises for promoting thoughts of some political party. Employee cannot distribute pamphlet of any political party. Secondly, employee should not use company's computers for sending mails for canvassing. Workplace has to be kept strictly apolitical. I would rather go further and prohibit employees from explicit expression of their political views. What if there are employees who have contrary political thoughts? Workplace should not turn into forum for political debate!
Above all what matters is performance of the employees. This obsession of politics should not degenerate employee's performance!
Government employees are strictly prohibited from becoming member of any political party. There is no restriction as such on employees from private sector. However, government employees can attend the political rallies during their off-duty hours.
Do you have approved and certified standing orders? Generally, all these clauses are included in the standing orders.
Ok...
DVD