Leave entitlements are given in the Act
For e.g Sec16
16. Weekly holiday for worker.(Maharastra Shops &Establishment Act)
LEAVE WITH PAY AND PAYMENT OF WAGES
(1) Every worker shall be allowed a weekly holiday with wages.
(2) Every worker shall be entitled to eight days casual leave with wages in every calendar year which shall be credited into the account of the worker on a quarterly basis, but shall laps if unavailed at the end of the year.
(3) Every worker who has worked for a period of two hundred and forty days or more in an establishment during a calendar year shall be allowed during the subsequent calendar year, leave with wages for a number of days calculated at the rate of one day for every twenty days of work performed by him during the previous calendar year.
Since you are fromDelhi,read the relevant act applicable to Delhi and follow rules as prescribed.
3rd May 2018 From India, Pune