There was a discussion on this issue earlier, read here -
https://www.citehr.com/513232-earned...ity-leave.html.
Maternity Leave and Earned Leave in Maharashtra
I presume the query is related to an establishment situated within Maharashtra. If yes, and the establishment is subject to the Shops & Establishments Act, see what the Bombay S&E Act says about maternity leave:
The Bombay Shops and Establishments Act, 1948
XXXXX
CHAPTER VII
"[हासाः. Application of Maternity Benefit Act for women employees in establishment.- Notwithstanding anything contained in the Maternity Benefit Act, 1961 (hereinafter in this section referred to as "the said Act"), the State Government may, by notification in the Official Gazette, direct that all or any of the provisions of the said Act or the rules made thereunder shall apply to women employed for wages in all or any of the establishments to which this Act applies. For that purpose, such women employees shall be deemed to be women within the meaning of the said Act. On such application of the provisions of the said Act, an Inspector appointed under this Act shall be deemed to be the Inspector for the purpose of the enforcement of the provisions of the said Act also within the limits of his jurisdiction.]" XXXXXX.
If this is correct, and the Maternity Act is applicable, we shall refer to the provisions of the MA as well:
Maternity Benefit Act and Leave Policy
The Maternity Benefit Act only talks about how the leave shall be granted and not how any leave-related issues should be regulated in the establishment, for which one should refer to the leave policy of the said establishment. By all means, since the Maternity Leave is an authorized leave and there is no break in service either, the period of 12 weeks allowable under the Maternity Act and availed by a female employee should be counted for the computation of EL/PL as for any other leave. Provisions under the ESI Act are different.
I have not come across anybody's leave policy which prohibits earning leave while on authorized leave, of course except while on study leave/extraordinary leave which does not earn EL/PL credits.