In 1979 Adolfo Suárez Government reversed the previous prohibitions on same sex activity. The 1970 Law on Danger and Social Rehabilitation remained active until 1995 but was unenforced after Spain adopted democracy.

In July of 2005, Spain became the third country in the world to legalize gay marriage, following the Netherlands and Belgium. The law, which was passed by the Spanish parliament and signed into law by Prime Minister José Luis Rodríguez Zapatero, also allows same-sex couples to adopt children.

In Spain, there are no laws restricting to discussion or promotion of LGBTQ+ topics.

On December 22, 2022, the Spanish Congress approves a "Trans Law"

If the law is approved, this point marks that reports or evidence will no longer be needed for a person to make an official registration change of their gender identity. According to the General Directorate of Sexual Diversity and Rights, this can be done "through a system of double appearance, without medical or judicial protection."

Spain does not provide recognition for non-binary, and intersex people on a national level. However, three provinces have introduced such recognition: Canarias, La Rioja, and Navarra. Navarra became the first on June 29th, 2017, when Law No. 8 (2017) went into effect. Article 44 (1) and (2) state 1. "The Public Administrations of Navarra, within the scope of their powers, must adopt all the necessary measures so that the administrative documentation, in all the areas contemplated in this provincial law, is appropriate to the diversity of sexual or gender identity of LGTBI+ people and the heterogeneity of the family situation."

2. "Likewise, it must be guaranteed, in access to public services and benefits, that transsexual, transgender and intersex people can be named and treated according to the sex or gender with which they identify (be it man, woman or another )."

Art. 22.4 criminal code. In the current penal code is considered an aggravating.

Spanish law prohibits discrimination on the basis of sexual orientation, gender identity, HIV status, and "any other personal or social condition or circumstance.” in employment and provision of goods and services. A comprehensive anti-discrimination bill, called the Zerolo Law, was passed by the Cortes Generales on 30 June 2022.

Under Spanish law.

Included in equal marriage legislation

With the approval of the Trans Law on February 16, 2023, it was established that intersex minors should not receive unnecessary medical interventions, except in cases where medical advice requires otherwise in order to protect the health of the individual.

As of 2009, the courts also ruled that transgender individuals are also permitted to serve in the military.

* \"From\" date taken from earliest recorded specific legislation on the matter. MSM is not contemplated as a criterion for exclusion.

Information regarding blood donation by MSM during the Franco dictatorship is unknown, but was probably outlawed along with the practice of homosexuality. No specific legal texts from that historical time period address the issue.

Trans law prohibits conversion therapy intended to change sexual orientation, gender identity or expression.

Actually the criminal code in Spain is under review in order to increase the age of consent.