If the husband is reported to have died intestate then the properties including the movable and immovable assets of the deceased shall devolve on his legal heirs.
Despite these variations, the overall law for Indian Christians in effect is Indian Succession Act of 1925. Laws of Succession applicable to Christians for the intestate the governing law is the Indian Succession Act, 1925 specifically under Section 31 to 49 of the Act.
This Act recognizes three types of heirs for Christians:-
1. Spouse
2. Lineal Descendants
3. Kindred
Intestate Succession among Indian Christians: Section 30 of the Indian Succession Act, 1925 defines Intestate Succession thus, a person is deemed to die intestate in respect of all property of which he has not made a testamentary dispossession which is capable of taking effect.
The Succession Act contemplates only those relations that arise from a lawful marriage. Where an intestate has left a widow and if he has left lineal descendants, i.e., Children and Children’s Children, 1/3rd of his property shall belong to the widow, and the
remaining two third shall go to the lineal descendants.
If the intestate has no lineal descendants, but has left persons who are of kindred to him, half of his property shall belong to the widow and the other half shall go to those who are of kindred to him.
The term “Kindred” means, relations by blood through a lawful marriage.
Therefore you first obtain a legal heirship certificate from the revenue department.
After that you give an application to mutate his immovable properties to your name and also for settlement of the movable assets in banks or insurance companies on the basis of the legal heirship certificate.
The time taken to complete this task and the cost involved are practical and incidental hence you may first initiate the steps as per procedures of law.