E-signature laws in Massachusetts

Massachusetts adopted UETA in 2004, making electronic signatures legally valid and enforceable for most transactions throughout the Commonwealth. Massachusetts's concentration of biotech, healthcare, finance, and technology companies in Boston and Cambridge makes e-signatures central to daily business operations. The federal ESIGN Act provides a concurrent baseline for interstate transactions.

Massachusetts Uniform Electronic Transactions Act (M.G.L. ch. 110G) (2004)

Key provisions

• Electronic signatures are legally equivalent to handwritten signatures for most contracts and transactions.
• A signature or contract may not be denied legal effect solely because it is in electronic form.
• Parties must consent — expressly or by conduct — to transact electronically.
• Electronic records satisfy any Massachusetts statute or rule requiring information to be in writing.
• Attribution of an electronic signature is established by any means including security procedures and context.

What you can't e-sign in Massachusetts

• Wills, codicils, and testamentary trusts — require formal execution under M.G.L. ch. 191 with two-witness requirement.
• Documents governed by UCC Articles other than 2 and 2A.
• Court orders, judicial records, and court filings requiring wet signatures per Massachusetts Rules of Court.
• Certain consumer protection documents required under M.G.L. ch. 93A (Massachusetts Consumer Protection Act).

Practical tips for Massachusetts

• Massachusetts biotech and pharmaceutical companies frequently use e-signatures for clinical trial agreements, CRO contracts, and licensing agreements — ensure your platform supports 21 CFR Part 11 compliance if FDA submissions are involved.
• Massachusetts authorized remote online notarization (RON) in 2023 — use a state-approved RON platform for documents requiring notarization.
• Boston commercial real estate transactions use e-signatures extensively — ensure compliance with Massachusetts Association of Realtors standards.
• For Massachusetts non-compete agreements (which have special statutory requirements under M.G.L. ch. 149, § 24L), the e-signature is valid but the substantive requirements (10-day notice, garden leave, etc.) still apply.