http://www.legislation.gov.uk/ukpga/2004/7/section/13/2021-01-18Gender Recognition Act 2004An Act to make provision for and in connection with change of gender.texttext/xmlenStatute Law Database2024-05-17Expert Participation2021-01-18Consequences of issue of gender recognition certificate etc.13Social security benefits and pensionsSchedule 5 (entitlement to benefits and pensions) has effect.