QUESTION PRESENTED
               You requested a legal opinion regarding whether a marriage certificate issued by the
                  Register of Deeds in the Mexican State of Quintana Roo to a same-sex couple is acceptable
                  evidence to change the name of a replacement SSN card applicant.
               
               SHORT ANSWER
               Because it appears that the Mexican State of Quintana Roo permits same-sex marriages,
                  the marriage certificate issued by the Register of Deeds should be accepted as evidence
                  of the applicant’s name change for purposes of a replacement SSN card.
               
               BACKGROUND
               On August XX, 2017, the Civil Registry for Isla Mujeres in the State of Quintana Roo,
                  Mexico, issued a marriage certificate to N~ and J~. Based on this marriage certificate,
                  J~ (applicant) has requested a replacement SSN card that will display her name as
                  J~.
               
               DISCUSSION
               POMS RM 10212.050B provides that, for purposes of a name change, the agency should
                  accept a foreign marriage document involving a same-sex couple if it is issued by
                  a foreign government that permits same-sex marriages. Accordingly, we consulted the
                  Law Library of Congress for guidance on whether Quintana Roo, Mexico, permits same-sex
                  marriages.[1]
               The Civil Code of the Mexican State of Quintana Roo governs civil status registration
                  and family law.[2] And, Article 680 of the Code, which provides a list of formal requirements for marriage,
                  uses the term “person” and not “man and woman,” although many other articles dealing
                  with family issues, such as parental authority (art. 944), separately-owned property
                  (art. 756), alimony (art. 857), and filiation (arts. 868–917), refer to “father and
                  mother” and “husband and wife” (or “husband and woman”).[3] Article 680 also states that “persons” intending to marry must submit a letter to
                  the officer of the Civil Registry before whom they celebrate the marriage, providing
                  the information required by the article.[4] This indicates that same-sex marriage is not inconsistent with the Civil Code of
                  Quintana Roo.
               
               Other evidence further indicates that same-sex marriage is permitted in Quintana Roo.
                  For example, in November 2011 two same-sex couples married in the locality of Kantunilkin,
                  in the Municipality of Lázaro Cárdenas, Quintana Roo.[5] On April XX, 2012, the General Directorate of the Civil Registry annulled the marriages.
                  Id. But, on April XX, 2012, the State Secretariat of Governance (Secretaría de Gobierno
                  del Estado) revoked the annulment of these two marriages, and announced that the Secretariat
                  recognized the legal validity of these and future marriages between persons of the
                  same sex, “as there is no legal impediment.”[6]
               In August 2014, another same-sex couple married at the Civil Registry of Tulum, Quintana
                  Roo, pursuant to a judicial ruling issued by the Third Collegiate Court of the Twenty-Seventh
                  Circuit.[7] The Court annulled the previous refusal of the Civil Registry to celebrate the marriage.[8] In addition, the Court ordered the Civil Registry of Quintana Roo to adapt the marriage
                  formats of the Registry to make them compatible with registering the marriages of
                  same-sex couples.[9] The General Directorate of the Civil Registry (Dirección General del Registro Civil)
                  of Quintana Roo complied with the Court’s order and made the appropriate modifications
                  to the marriage format used in the Civil Registry.[10]
               CONCLUSION
               For the reasons discussed above, we conclude that the Mexican State of Quintana Roo
                  permits same-sex marriages, and thus the marriage certificate issued by the Register
                  of Deeds should be accepted as evidence of the applicant’s name change for purposes
                  of a replacement SSN card. We further conclude that the beginning date for recognition
                  of same-sex marriages is likely August 2014, the date that the Third Collegiate Court
                  of the Twenty-Seventh Circuit ordered the Civil Registry of Quintana Roo to adapt
                  the marriage formats of the Registry to make them compatible with registering the
                  marriages of same-sex couples.
               
               Kathryn Caldwell
               Regional Chief Counsel, Region V
               By Cristine Bautista
               Senior Counsel