Section 12(2)(a) in The Sales Promotion Employees (Conditions Of Service) Act, 1976
(a)the kinds of leave that may be granted to a sales promotion employee the limit up to which he may accumulate earned leave, the limit up to which he may avail of earned leave at a time and the reasons for which such limit may be exceeded, the conditions and restrictions subject to which he may be entitled to cash, compensation under section 4;