passport

Don't panic – you (probably) don't need to cancel your holiday.
Blair says they’re "inevitable", but that only fuels backbench suspicions.
Non-binary and trans activists talk about why they feel it’s important to have the option of an ‘X’ on their passports. Activist Christie Elan-Cane is fighting for passports that recognise non-binary people, also known as ‘X Passports’. Elan-Cane challenged Britain’s passport office in the Court of Appeal after losing an initial hearing in 2018.
Users will have to prove they are over 18 with a passport or driving licence.