M. R. Agnihotri, J.

1. Haryana Apex Cooperative Bank Employees Union (Regd.) has approached this Court under Articles 226 and 227 of the Constitution of India by filing this writ petition through its President and General Secretary, for quashing the impugned order dated 3rd September, 1986 passed by the Registrar, Cooperative Societies, Haryana, whereby the benefit of overtime allowance has been withdrawn by the Registrar, Cooperative Societies, Haryana and the Haryana State Cooperative Bank Limited, respondents Nos.1 and 2, respectively.

2. The petitioner is a Trade Union registered under the Trade Unions Act, 1926 , and it represents the employees of the Haryana State Cooperative Bank Limited, Sector 17, Chandigarh. The respondent Bank is registered with the Registrar, Cooperative Societies, Haryana, respondent No.1, under the Haryana Co-operative Societies Act, 1984 . The Bank observes its working hours from 10 AM to 5 PM with lunch break for half an hour on all the days of the week except Saturdays, on Which day the timings are from 10 AM to 2 PM, the Bank being a "commercial establishment" within the meaning of Sec.2 (iv) of the Punjab Shops and Commercial Establishmen