In order to update a legal name on a birth certificate, the requestor must provide the Office of Vital Statistics (123 Chalan Kareta, Hagåtña, Guam 96913) with the court order for the legal name change, and the certificate of birth will be amended. (10 GCA, Div. 1, Chap. 3, Art. 2, §3222(c)).
In order to update the gender marker on a birth certificate, the requestor must provide a sworn statement from the physician having performed the surgery, thus certifying the sex of the requestor has been changed by surgical procedure. Upon written request to the Office of Vital Statistics, the sex of the requestor shall be amended on the certificate of live birth. (10 GCA, Div. 1, Chap. 3, Art. 2, §3222(e)). The amended certificate will be marked as amended with a summary description of the evidence submitted in support of the amendment.