child born of affair last name

We live in California. My husband had an affair which produced a child.When child was born, husband's name was not on birth certificate. Child was given mother's surname. NOw that paternity has been established, can the child's mother give child husband's surname without his permission if she wishes ? Thanks.

sickwithsadness said:

We live in California. My husband had an affair which produced a child.When child was born, husband's name was not on birth certificate. Child was given mother's surname. NOw that paternity has been established, can the child's mother give child husband's surname without his permission if she wishes ? Thanks.

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My response:

Sure.

IAAL