Marriage civil partnership
Order a certificate from the register holding the event: GRO for England and Wales, National Records of Scotland, or GRONI for Northern Ireland.
Some steps differ by region inside the country.
Where
United Kingdom
How
Order a certificate from the register holding the event: GRO for England and Wales, National Records of Scotland, or GRONI for Northern Ireland.
Sources
This is practical information, not legal, medical, or financial advice.