Affidavit Template UK
An Affidavit is a formal written statement of facts confirmed under oath by the person making it (the affiant). It is used in court proceedings, government applications, and other legal matters to provide sworn evidence in writing. Select the purpose of your affidavit to get started.
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Select the purpose to generate your Affidavit.Last Update 17 March 2026
What is an Affidavit?
An Affidavit (also known as a sworn statement) is a written statement of facts made voluntarily and confirmed under oath or affirmation by the person making it, known as the affiant. In the UK, an affidavit must be signed in the presence of an authorised witness — such as a solicitor, notary public, or commissioner for oaths — who confirms the identity of the affiant and the voluntary nature of the statement. Affidavits are commonly used in court proceedings, government applications, and financial matters where a formal written statement of truth is required.
When do I need an Affidavit?
Court proceedings: Affidavits are commonly used as evidence in civil court cases, family proceedings, and injunction applications. They allow a party to provide sworn written evidence rather than giving oral testimony.
Government applications: Many government bodies and agencies require affidavits to verify information provided in applications for visas, benefits, licences, or other official purposes.
Banking and financial matters: Banks and financial institutions may require a sworn affidavit to confirm facts relevant to an account, transaction, or claim — for example, to confirm the loss of a financial document or to provide evidence of identity.
Probate and estate matters: Affidavits are often required in the probate process to confirm facts about the deceased's estate, assets, or wishes where documentary evidence is not available.
Frequently Asked Questions
In England and Wales, an affidavit must be sworn before a person authorised to administer oaths. This includes a solicitor, a notary public, or a commissioner for oaths. The witness must not be a party to the proceedings or have a personal interest in the matter. The witness confirms the affiant's identity and administers the oath or affirmation before the affiant signs the document.
A witness statement is a written account of facts made by a witness in civil proceedings. An affidavit is a sworn statement confirmed under oath, making it a more formal and legally binding document. In England and Wales, witness statements have largely replaced affidavits in civil court proceedings, but affidavits are still required in certain applications, such as those in the Family Court or Chancery Division.
Yes. An affidavit can be used as evidence in court proceedings, subject to the rules of the court. In England and Wales, affidavits are commonly used in applications, interlocutory proceedings, and certain types of hearings. However, in most civil trials, evidence is given by witness statement rather than affidavit. Always check the requirements of the specific court or tribunal before preparing your affidavit.
Making a false statement in an affidavit is a serious criminal offence in the UK known as perjury. A person convicted of perjury can face a custodial sentence of up to seven years under the Perjury Act 1911. It is therefore essential that all facts stated in an affidavit are true and accurate to the best of the affiant's knowledge and belief.
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