Are Electronic Signatures Legally Binding in the UK?

If you run an activity business in the UK, such as a trampoline park, climbing center, paintball site or tour company, you probably ask customers to sign a form before they take part. This guide covers whether an electronic signature on that form is valid, what a signed form does for your business under UK law, and the one thing UK law doesn't let it do.

This guide is general information about UK law, with links to the legislation, so you and your solicitor can look into anything that applies to your business.

UK Law at a Glance

Are Electronic Signatures Legal in the UK?

Yes. Section 7 of the Electronic Communications Act 2000 says an electronic signature is admissible in evidence on questions of the authenticity or integrity of a communication or data. It defines an electronic signature as anything in electronic form that is "incorporated into or otherwise logically associated with" electronic data and "purports to be used by the individual creating it to sign."

After Brexit, the UK kept its own version of the EU eIDAS Regulation, known as UK eIDAS. Article 25 says an electronic signature "shall not be denied legal effect and admissibility as evidence in legal proceedings solely on the grounds that it is in an electronic form" or that it is not a qualified electronic signature. A qualified electronic signature has "the equivalent legal effect of a handwritten signature." The UK no longer follows the EU Regulation itself, and EU changes made since then, such as the 2024 eIDAS amendments, do not apply in the UK.

The Law Commission's 2019 Report

In September 2019 the Law Commission of England and Wales published its report Electronic execution of documents. It concluded that an electronic signature is capable in law of executing a document, including a deed, if the signer intends to authenticate the document and any formalities for that document are met. The Government confirmed its agreement with those conclusions in March 2020.

Types of Electronic Signature

UK eIDAS keeps three levels: simple (a typed name, drawn signature or "I agree" click), advanced (uniquely linked to and capable of identifying the signer, and revealing later changes) and qualified (an advanced signature made with a qualified device and certificate). Ordinary contracts don't need the higher levels, so activity forms normally use a simple electronic signature with good records.

Exceptions

Most documents can be signed electronically. The main practical limits: a deed must still be signed in the physical presence of a witness who attests the signature, and wills must meet the Wills Act 1837 formalities. The Law Commission recommended allowing electronic wills in its May 2025 report Modernising Wills Law. That is a recommendation, not current law: the Government's full response was due by May 2026, and as of late September 2026 it had not been published.

Electronic Trade Documents Act 2023

The Electronic Trade Documents Act 2023, in force since 20 September 2023, lets trade documents such as bills of exchange, promissory notes and bills of lading exist in electronic form. It doesn't affect activity waivers, but it corrects the common claim that those documents can never be electronic.

What This Means for Liability Waivers

What a Signed Form Does in the UK

• Records informed acceptance of risk. Under the Occupiers' Liability Act 1957 s.2(5) (England and Wales), the occupier owes no duty for "risks willingly accepted as his by the visitor." A clear description of the activity's inherent risks, signed by a participant who understood them, is evidence of that acceptance. How much it matters depends on the facts.
• Shows what warnings were given. The duty under s.2 is to take reasonable care to see that visitors are reasonably safe. A warning can help meet that duty if, in all the circumstances, it was enough to enable the visitor to be reasonably safe (s.2(4)(a)). A signed form is evidence of the warnings and safety briefings each participant received.
• Bears on the visitor's own fault. In England, Wales and Scotland, the Law Reform (Contributory Negligence) Act 1945 reduces damages to the extent the court thinks just and equitable where the injured person was partly at fault. A signed record of the rules a participant agreed to follow is evidence a court can weigh on that question.
• Sets your rules. Age, height and weight limits, safety equipment and conduct rules, with the participant's agreement to follow them.
• Collects health declarations. Health questions and emergency contacts, so staff can decide whether someone should take part.
• Limits non-injury loss where fair or reasonable. Limits on liability for property damage or other non-injury loss can be valid if they pass the fairness test for consumers (CRA s.62) or the reasonableness test for others (UCTA s.2(2)).

The Limit: Death and Personal Injury

For consumers, section 65 of the Consumer Rights Act 2015 says: "A trader cannot by a term of a consumer contract or by a consumer notice exclude or restrict liability for death or personal injury resulting from negligence." Negligence includes breach of the common duty of care under the Occupiers' Liability Acts, including the Scottish 1960 Act. The section applies across the UK.

For non-consumer situations, such as a corporate team event, section 2(1) of the Unfair Contract Terms Act 1977 says a person "cannot by reference to any contract term or to a notice ... exclude or restrict his liability for death or personal injury resulting from negligence." That applies to business liability in England, Wales and Northern Ireland. In Scotland, section 16 makes such a term void. The result is the same across the UK, and neither Act makes an exception for a parent signing for a child.

Both Acts also say that agreeing to or knowing about such a term is not by itself enough to show the person voluntarily accepted the risk (CRA s.65(2), UCTA s.2(3)). The signature on its own doesn't establish that defence; what counts is what the participant actually understood and accepted.

There is one narrow exception: an occupier who lets people onto land for recreation when that isn't part of the occupier's business (CRA s.66(4); UCTA s.1(3)). A commercial activity business is not in that position.

Because the fairness and reasonableness tests are fact-specific, it is worth having a solicitor review your form.

Health Information and UK GDPR

Health questions on a form are "data concerning health," a special category under UK GDPR Article 9. You need a lawful basis plus an Article 9 condition, such as explicit consent, to process it. Collect only what you need, keep it secure, and keep it only as long as you need it.

How WaiverFile Helps UK Businesses

WaiverFile doesn't draft waivers, and the wording of your form is a job for you and your solicitor. Once it's written, WaiverFile makes it easy for every participant to sign it and keeps a complete, easy-to-find record of each one:

• Sign anywhere. Customers sign before they arrive from their own phone or computer, using a link sent by email or SMS, a QR code or your website, or on-site at a tablet kiosk. The WaiverFile Venue app works offline.
• Your form, laid out your way. Use the editor's formatting options (bold, capitals, font size), initial boxes inside the text, and required checkboxes for the risks and rules you choose.
• A record of what was signed. Each signed form stores the signature, the answers, the date and time, and for online signing the IP address and device used. Search any form in seconds, or download them in bulk as a ZIP file for any date range.
• Health questions with extra protection. Required questions collect health declarations and emergency contacts. Records are encrypted in transit and at rest, and you choose which staff can see forms. WaiverFile's HIPAA features, built for the US health privacy law, add extra encryption, a log of who viewed health information and the option to keep health details out of emails. These can support your UK GDPR security measures, but using them doesn't by itself make your processing compliant.
• Families on one form. A parent or guardian can sign for themselves and their children, adding each child by name and date of birth. Minors are flagged at check-in.

Browse our free waiver templates, or set up a free account to try it with your own form.

Sources and Further Reading

• Electronic Communications Act 2000, s.7
• UK eIDAS (Regulation 910/2014 as it applies in the UK), art. 25
• Law Commission, Electronic execution of documents (Law Com No 386, 2019) and Government response (March 2020)
• Electronic Trade Documents Act 2023
• Macfarlanes, Law Commission Modernising Wills report (May 2025)
• National Law Review, on the Government's overdue response to the wills report (September 2026)
• Occupiers' Liability Act 1957, s.2
• Law Reform (Contributory Negligence) Act 1945, s.1
• Consumer Rights Act 2015, s.65, s.66 and s.62
• Unfair Contract Terms Act 1977, s.2, s.1 and s.16 (Scotland)
• UK GDPR, art. 9

Published February 1, 2021 · Updated November 4, 2026