What happens if you move house after giving notice?
Moving house after giving notice does not automatically invalidate it, since notice is based on where you lived at the time you gave it. However, you should tell the register office of any change of address so their records are accurate, and check whether the move affects any other part of your arrangements.
Notice is fixed at the point you gave it
The residency requirement applies before your notice appointment, not continuously afterwards. Once notice is validly given, a later house move does not undo it.
Why you should still tell them
Register offices may need an up-to-date address to contact you about your ceremony or to issue documents correctly. Keeping your details current avoids administrative confusion later.
If you haven't given notice yet
If you move before your appointment, this can affect which register office is the right one for you, since you must have lived in that district for at least the last seven full days. Check the timing carefully rather than assuming your original plan still applies.
What this means for you
- A move after notice has been given is an administrative update, not a legal problem.
- A move before you've given notice can change which register office you must use — check the seven-day rule again.
Official sources
Last reviewed: 17 August 2026 · Next review due 17 November 2026
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Simply Married is an independent planning service, not a register office or government department. Confirm current requirements and fees with your own register office and on GOV.UK.