Section 4(c) in The Rajasthan Municipal (Subordinate and Ministerial Service) (New Pay Scales) Rules, 1973
(c)The new pay scales shall be payable to a member of the service who exercises his option for new pay scale in accordance with the provision contained in Rule 5 below; and(i)who is in a substantive, officiating or temporary capacity or on probation drawing pay in the existing pay scales.(ii)was appointed on or after 1-4-70 or the date on which these rules are made applicable (whichever is later) and possess the requisite qualifications prescribed for the post on which he was initially appointed :
