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E-Signature Verification: Legal Requirements in the UK
20 Jul 2025 · 3 · By Verify Online

Electronic signatures have become widely accepted in the UK for most business transactions. However, understanding the legal requirements and verification processes is essential to ensure your e-signatures are legally binding and enforceable.
Types of Electronic Signatures
UK law recognises three types of electronic signatures: simple electronic signatures, advanced electronic signatures, and qualified electronic signatures.
Legal Framework
In the UK, electronic signatures are governed by the Electronic Communications Act 2000, the UK eIDAS Regulation, and common law contract principles. For more information on identity verification, you can check out what online identity verification entails.
When E-Signatures Cannot Be Used
Certain documents still require wet signatures or specific formalities including wills and codicils, powers of attorney, property transactions requiring Land Registry registration, and some court documents. It's important to understand the risks of not doing thorough background checking in these cases.
Conclusion
E-signatures are legally valid for most UK business transactions. Understanding the requirements and using appropriate verification ensures your electronic agreements are enforceable.