• Conditions of Service of Union Territory of Chandigarh Administration Employees Rules, 1966 - Respondents have, in fact, exercised their option to avail Central Pay Scale right from the year 1988 - The above exercise made by them was the source for fixing their pay on Central pattern - If some employees of U.T. Administration had not exercised their option of availing Central pay structure which resulted in fixation of low scale of pay for them, it cannot be lawfully helped and on that ground Central Pay Scale fixed for the respondents cannot be downgraded/lowered.  (180) P.L.R.