Alternative to Marriage Project - Provides support and information to people who choose not to marry, are unable to marry, or are making decisions about marriage.
GayWill.com - Create professional, state-specific wills, living wills, powers of attorney.
Marriage Law Project - Sponsors research, conferences, and court briefings to protect the legal definition of marriage as the union of a man and a woman. Sponsored by the Columbus School of Law at the Catholic University of America.
MarriageDebate.com - Debates whether same-sex marriage will help or hurt marriage as a social institution. Includes news, links, resources, and weblog open to all and features contributors from academia, media, law, and advocacy groups.
Nolo - Information about marriage and cohabitation, including issues facing same-sex couples.
Rainbow Law - Provides legal information and legal forms designed for couples.
Where Gay Unions are Legal, What Lessons? - A Christian Science Monitor article on what happened when the Netherlands permitted Dutch gay couples to get married. (November 20, 2003)