Petition for Recognition of Adult's Change of Gender and Sex Identifier, Name Change, and Issuance of New Certificates
Sonoma Superior Court · Civil Forms Packets
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Last updated July 3, 2026
This form allows adults in Sonoma County to officially change their gender marker and name on government documents like birth certificates and driver's licenses. An adult who has transitioned or identifies as a different gender than what appears on their original birth certificate would use this form to make those changes official through the court.
This form must be printed and filled by hand, or opened in Adobe Acrobat.