This leave can be taken either 15 days before the expected delivery date or anytime within 6 months after the baby is born.
For an exact link, I recommend checking the official government websites or searching on a search engine like Google with the above keywords. gr for paternity leave in maharashtra link
"Paternity Leave Rules in Maharashtra Government Resolution" This leave can be taken either 15 days
The leave can be taken during the wife's confinement—specifically from 15 days before the expected delivery up to six months after the birth. gr for paternity leave in maharashtra link