A White Paper: An Analysis of the Law Regarding Same-Sex Marriages, Civil Unions, and Domestic Partn

American Bar Association
This 58-page analysis includes examinations of transgender people and marriage. Only a handful of courts have ruled on the validity of a marriage entered into after a transsexual person has undergone sex-reassignment. At least two courts have recognized the individual's reassigned sex for the purpose of marriage. In contrast, a few courts have ruled that, for purposes of marriage, a person's legal sex is irrevocably determined at birth.[Link]