Glossary

E-signature

An e-signature is any electronic way of showing agreement to a document, such as a typed name, a drawn signature or a click.

An electronic signature, or e-signature, is a signature made in electronic form. It can be a typed name, a scanned or drawn signature, a click on an "I agree" button, or a signature applied through a signing platform.

In England and Wales, the Electronic Communications Act 2000 says an electronic signature is admissible in evidence on any question about the authenticity or integrity of a communication. The Law Commission's 2019 report adds that an electronic signature is capable in law of executing a document, including a deed, where the signer intends to authenticate it and any formalities are met.

In the United States, the federal ESIGN Act says a signature, contract or record relating to interstate or foreign commerce may not be denied legal effect solely because it is electronic. Some documents, such as deeds, still have extra formalities.

Example

A client opens a Contracts.io link on their phone, reads the agreement, and signs it by typing their name.

What the legislation says

  • In England and Wales, an electronic signature is admissible in evidence on any question about the authenticity or integrity of a communication or data.

    Source: Electronic Communications Act 2000, s.7Checked 7 October 2026Pending lawyer review

  • Under the federal ESIGN Act, a signature, contract or other record relating to a transaction in interstate or foreign commerce may not be denied legal effect, validity or enforceability solely because it is in electronic form.

    Source: Electronic Signatures in Global and National Commerce Act, 15 U.S.C. 7001(a)Checked 7 October 2026Pending lawyer review