A Plain-Language Glossary of UK Wedding Legal Terms

The Legal & Admin section uses a fair amount of terminology that isn't self-explanatory if you haven't already been through the process, and different nations sometimes use different words for a similar idea. This page collects the recurring terms in one place, rather than re-explaining each one every time it comes up.

Notice (or "giving notice"): the formal declaration you and your partner make to a registrar, ahead of the wedding, of your intention to marry. It's a legal prerequisite in England, Wales, and Northern Ireland for most ceremony types, and has a Scottish equivalent (the Marriage Notice Form). See giving notice at the register office.

Banns: the Church of England and Church in Wales' own alternative to civil notice - your intention to marry is read aloud in church on three Sundays before the wedding, rather than filed with a registrar. If you're marrying in one of these churches, banns usually replace notice rather than sitting alongside it; check with your vicar which route applies to your specific circumstances.

Approved premises: a venue in England or Wales that's been granted a licence to host legally binding civil ceremonies - the law is attached to the building, not the person conducting the ceremony. See legally recognised venues for what this means in practice and how it differs from Scotland's celebrant-based system.

Celebrant: the person legally authorised to conduct your marriage. In England and Wales this is generally a registrar or an authorised religious official tied to a specific building. In Scotland, the authorisation attaches to the individual celebrant rather than the venue - which is why Scottish humanist and religious celebrants can legally marry couples almost anywhere. See Scotland's marriage law.

GRONI: General Register Office for Northern Ireland - the registration authority for Northern Ireland, distinct from the equivalent bodies for England & Wales and for Scotland. If you're marrying in Northern Ireland, GRONI (not gov.uk's England & Wales guidance) is your authoritative source. See Northern Ireland's marriage process.

Certificate vs. certified copy: your marriage certificate is the official legal record that the marriage took place. A certified copy is a duplicate you can order afterwards (for name-change admin, visa applications, and so on) - you'll likely need more than one, since some institutions keep the copy you send them rather than returning it. See marriage certificates and name-change admin.

Civil, religious, and belief ceremonies: civil means non-religious and conducted by a registrar; religious is conducted by an authorised religious official under that faith's own rules; belief (humanism being the main example) sits between the two, and is currently legally recognised as marrying you in its own right in Scotland (since 2005) and Northern Ireland (since 2018), but not yet in England and Wales - couples there marrying humanist need a separate legally recognised ceremony alongside it, though government reform proposals are in progress. See civil vs. religious vs. belief ceremonies, compared directly for the full breakdown.

A general note that applies to every term on this page: exact processes, fees, and notice periods are exactly the kind of detail that gets revised by government, so treat this glossary as a map of the concepts rather than a source for current numbers - check gov.uk, the National Records of Scotland, or GRONI directly for anything you're relying on to plan around.