Overview

Understanding eSignature Laws in the UK

Electronic signatures are fully legal and enforceable in the United Kingdom under the Electronic Communications Act 2000 and the UK’s version of eIDAS Regulation. These laws state clearly that a digital signature can't be rejected solely because it isn't handwritten. Even post Brexit, the UK maintains strong guidelines based on eIDAS principles, enabling businesses to confidently use esignatures for many document types.


United Kingdom Requirements

Types of Electronic Signatures and Their Legal Effect

The UK recognizes three main eSignature categories:

  • Simple Electronic Signatures (SES): Typing your name or clicking “I agree.” Common for basic agreements.
  • Advanced Electronic Signatures (AES): Specifically linked to the signer and verifiable.
  • Qualified Electronic Signatures (QES): Highest security, requiring a certificate from a trusted provider.

Legal Recognition and Court Admissibility

Section 7(1) of the ECA 2000 and Article 25 of UK eIDAS both confirm this: an electronic signature cannot be denied just because it's electronic. That means if there’s a dispute, an esigned contract can still be shown in court.

Some documents, like property deeds or wills, may require a witness. In these cases, either a physical signature or special esignature tools must be used.

UK courts accept eSignatures, but how do they prove the signature is real?
  • Use tools that track who signed, when, and where (IP address, time stamp).

  • Keep a full audit trail.

  • Require two-factor authentication if needed.

When Paper Signatures Are Still Needed

When paper (“wet-ink”) signatures are still needed in the UK, it is usually because the governing legislation hasn’t yet been updated to recognise electronic execution, or because a particular registry or counter-party insists on the traditional form.  Typical examples include:
  • Wills

  • Property transfers

  • Some government forms

What About Brexit?

The UK no longer follows EU laws directly after Brexit. But it kept the eIDAS framework in its own regulations. So, the rules for esignatures remain strong and clear in the UK.

Use Cases

Where eSignatures Are Accepted

Esignatures are widely used in the UK across many industries.

Employment contracts and HR documents

Electronic signatures are commonly used for job offers, contracts, and internal HR policies. UK employment law permits electronic signatures, provided both employer and employee agree to use them. Consent and clear recordkeeping help ensure compliance.

Business agreements and B2B transactions

Electronic signatures speed up commercial deals, supplier contracts, and NDAs. There are no special legal restrictions on eSignatures in B2B settings, though best practices recommend using audit trails and authentication for high-value agreements.

Government and regulated industries

Many government forms and legal documents accept eSignatures, especially where identity verification is possible. Some sectors, like healthcare and legal services, may require advanced or qualified signatures depending on the document type.

Property and real estate transactions

Tenancy agreements and property management forms can typically be signed electronically. However, documents involving the Land Registry, like property transfers, still require a witnessed or wet ink signature.

Financial services

Banks and financial institutions may use advanced or qualified electronic signatures for compliance with anti-money laundering and know-your-customer (KYC) rules. Regulatory guidance recommends secure authentication methods to protect against fraud.
Get Started with Sign.Plus

Why choose Sign.Plus for eSignatures in United Kingdom?

Sign.Plus offers a secure, compliant, and user-friendly eSignature solution. Whether you need to sign business contracts, HR agreements, or financial documents, Sign.Plus ensures fast, and secure digital transactions.

  • Mobile friendly: Sign documents anytime, anywhere.
  • Templates and automation: Save time with ready-to-use document templates and automated workflows.
  • Easy integration: APIs for smooth connection to your existing software.
  • Identity Verification: Ensure only ID verified recipients can access and sign your documents.

Get started today and streamline your document signing with Sign.Plus!

DISCLAIMER: The information on this site is for general information purposes only, and Sign.Plus cannot guarantee that all the information on this site is current or accurate. This is not intended to be legal advice and should not be a substitute for professional legal advice. For legal advice, consult a licensed attorney regarding your specific legal questions.