Section 180
Not Allowed To Claim Partition Share Of Father And Mother
An
adopted son or daughter shall not be entitled to claim partition share
in the property belonging to his or her biological father and mother.
96
Provided that-
(1) If the adoption is annulled, he or she may claim
partition share in the property belonging to his or her
biological father and mother,
(2) If an adopted son or daughter has already obtained his
or her partition share at the time of effecting adoption,
he or she may receive such property as well.