Affidavit of Service: What It Must Say and How to Get It Witnessed
An affidavit of service proves a document was delivered. What it must say, who can witness it, and how to get it sworn by video call.
Published 07 August 2026
A statutory declaration is one of the most widely accepted ways to record a change of name in the UK. Unlike an enrolled deed poll, it does not need to be registered, and it can often be witnessed on the day you book.
It is a formal statement, made under the Statutory Declarations Act 1835, in which you declare that you have given up your former name and will use your new name for all purposes. It is made in front of a solicitor and carries legal weight because making a false declaration is a criminal offence.
If the name on your ID differs from the new name in the declaration, mention this when you book.
Each organisation sets its own requirements, so check what it needs before you send the declaration.
Book a remote appointment
Book now — £100 fixed feeAn affidavit of service proves a document was delivered. What it must say, who can witness it, and how to get it sworn by video call.
When HMCTS asks for a statutory declaration in a probate application, who can witness it, and how to get it signed by video call.
Electronic signatures do not all carry the same legal weight. The difference between Enhanced, QES and eSeal, and which one fits your document.