US Supreme Court ruling issued in Lawrence v. Texas struck down all sodomy laws on the basis of privacy and liberty. The decision overturned any laws remaining in all US states which prohibited acts of sodomy.

In 2010, New Hampshire was the fifth state to legalize gay marriage. The bill was signed into law on June 3, 2009.

Under Movement advancement project. Missing non binary options on documents.

Unmarried adults may individually adopt, and married adults may petition jointly per N.H. Rev. Stat. 170-B:4.

Second-parent adoptions, however, are not permitted.

Discrimination on the basis of sexual orientation is illegal, but gender identification is not included in these protections.

State law provides protections from discrimination based on sexual orientation only. Additionally, public state employees are granted some benefits solely based upon marriage, same-sex partners are eligible to receive these benefits.

This state explicitly bans housing discrimination based upon sexual orientation only.

Additionally, the Human Rights Campaign states, "The Department of Housing and Urban Development (HUD) requires grantees and participants of HUD programs to comply with local and state non-discrimination laws that include sexual orientation and gender identity.
HUD also prohibits inquiries regarding the sexual orientation or gender identity of a prospective tenant or applicant for assisted
housing in every state (March 2012)."

Don't Ask, Don't Tell is officially repealed throughout the United States, and gays and lesbians may openly serve.

No

Ban on blood donations from MSMs applies to any man who has had sex, even once, with another man on or after January 1, 1977.

Conversion Therapy is currently legal. No law currently bans it, despite organizations such as the American Psychological Association denouncing it. Though it's not actually ambiguous (It is in fact legal), this is the best indicator of the available options.