Question

what is personal law​

Answer 1

Personal law is defined as a law that applies to a certain class or group of people or a particular person, based on the religions, faith, and culture.

or

law that applies to a particular person or class of persons only wherever situated —distinguished from territorial law.

Answer 2

$\mathcal\red{\underline{Personal\:Law:-}}$

»» The people of India are of different religions and faiths. They are governed by different sets of personal laws in respect of matters relating to family affairs, i.e., marriage, divorce, succession, adoption, wills, etc.

»» The subject matter of personal laws is relatable to entry 5 of List III- Concurrent list in the Seventh Schedule to the Constitution of India and hence the Union Legislature, namely Parliament and subject to the provisions of Article 254 of the Constitution.

»» The state legislatures are also competent to make laws in the field.

$\mathcal\red{\:\:\:Thank\:You}$❤