The Sexual Offences (Amendment) Act 2000 repealed all criminal provisions regarding homosexuality; setting an equal age of consent for sexual activity between men.

Homosexual activity in Northern Ireland has been legal since 1982.

Northern Ireland (Executive Formation etc) Act 2019

In Northern Ireland, there are no laws restricting the discussion or promotion of LGBTQ+ topics.

Previous law repealed by section 122 of the Local Government Act 2003.

Legal gender recognition is possible in all four constituent countries of the United Kingdom (England, Wales, Scotland and Northern Ireland) as per the Gender Recognition Act (2004, in effect 2005). Section 1 of the law states that "any person of either gender" who is aged at least 18 can make an application for "a gender recognition certificate" on the basis of— (a) living in the other gender, or (b) having changed gender under the law of a country or territory outside the United Kingdom. These certificates are issued by a Gender Recognition Panel.
The law includes the following requirements for obtaining such certificate: (1) a "gender dysphoria" diagnosis, proved through two reports (one by a registered medical practitioner or psychologist specialised in gender dysphoria, and another one made by a registered medical practitioner); (2) having lived in the “acquired gender” for two years before filing the application, proved through different means (such as a statutory declaration or documents where their gender identity is stated -i.e. pay slips, benefit documentation, bank statements, utility bills); (3) a statutory declaration showing intention "to continue to live in the acquired gender until death"; (4) spousal consent, if the applicant is married or in a civil partnership (partner must consent to the marriage or partnership continuing after the issue of the full gender recognition certificate).

As in United Kingdom

On May 29th 2024, the UK voted to "close the loophole" by banning private care physicians as well as prescribers registered in the European Economic Area or Switzerland from prescribing puberty blockers to children for gender incongruence. Those who already had a prescription can continue their treatment.

This measure is set to last from June 3rd until September 3rd, but could be extended.

No official ‘x’ marking option on official documents, applications etc. for non binary individuals.

In 2021 the UK government said (in response to a petition) that legal recognition of non-binary gender identity would have "complex practical consequences for other areas of the law, service provision and public life", and said that they felt existing legislation allowing people to change their legal gender went far enough. Courts have, however, ruled that people with non-binary identities are protected from discrimination by the Equality Act. On 4 October 2023, British Prime Minister Rishi Sunak asserted his stance on gender identity in a speech Wednesday, stating it was “common sense” that “a man is a man and a woman is a woman”.

Only limited protections for gender reassignment in Northern Ireland, in training, employment, goods, facilities, services or premises. And no protections exist for intersex individuals

In the UK it is illegal to perform medical treatment onto any person without consent. For infants, consent is given by their parents on their behalf under the Children’s Act

Blood donation criteria brought in line with UK rules, after being delayed since June 2021.

Ban pending.