The stepfather was unfair, made a will and gave the house to his nephew. Although the nephew has not fulfilled his duty of support, he can have the legal right of inheritance according to the contents of the will. However, without a valid will, nephews do not have the first and second inheritance rights. If the first and second have heirs, the nephew can't inherit.

According to Article 16 of the Inheritance Law of People's Republic of China (PRC), a citizen may make a will, dispose of his personal property in accordance with the provisions of this Law, and may designate an executor. Citizens can make a will and hand over their personal property to one or several legal heirs for inheritance. Citizens can make a will to give personal property to people other than the state, the collective or the legal heir.

Seventeenth notarized wills shall be handled by the testator through the notary office. A self-made will is written and signed by the testator, indicating the year, month and day. A will that entrusts others to write on behalf of others shall be witnessed by two or more witnesses, and one of them shall write on behalf of others, indicating the year, month and day, and shall be signed by the agent, other witnesses and the testator.

If a will is made by recording, there shall be two or more witnesses present. A testator may make an oral will in an emergency. An oral will shall be witnessed by two or more witnesses. After the emergency is lifted, if the testator can make a will in written or recorded form, the oral will made is invalid.

Extended data:

Article 10 of the Inheritance Law of People's Republic of China (PRC) shall be inherited in the following order:

First order: spouse, children, parents.

The second order: brothers and sisters, grandparents, grandparents.

After the inheritance begins, the successor in the first order inherits, and the successor in the second order does not inherit. If there is no successor in the first order, it is inherited by the successor in the second order. Children referred to in this Law include children born in wedlock, children born out of wedlock, adopted children and stepchildren with dependency. Parents referred to in this Law include biological parents, adoptive parents and step parents who have a dependency relationship. Brothers and sisters referred to in this Law include brothers and sisters of the same parents, half-brothers, adopted brothers and sisters and stepbrothers and sisters with dependent relationship.

China People's Congress Network-People's Republic of China (PRC) Inheritance Law