E-signing for law firms.
Engagement letters, retainers and client agreements, sent, signed and sealed with a provable, tamper-evident record. No account for your client, no chasing.
A provable record
A tamper-evident audit trail and verifiable certificate on every executed document.
No login for clients
Clients sign in one tap, a secure link is the session, on any device.
On-brand and aligned
Rendered from your letterhead; aligned with eIDAS, ESIGN and UETA.
Sealed & verifiable
Every completed agreement is sealed with a certificate anyone can verify.
Tamper-evident audit trail
append-only- Opened09:41:02·a3f1
- Reviewed09:41:55·b7c4
- Signed09:42:31·e0d9
- Sealed09:42:33·f24a
Contract lifecycle
Nothing auto-renews behind your back. Signet tracks the last day you can give notice, not just the expiry, and reminds you before the window shuts.
List, calendar or board. Team and Enterprise.
Guides
E-signatures for law firms: client care letters and retainers, signed
Client care letters, retainers and disclosure paperwork all hinge on proof. Here is how no-login e-signing gives your firm a defensible record without the friction.
Are electronic signatures legally binding in the UK? (2026 guide)
Electronic signatures are legally binding in the UK for the vast majority of agreements. Here's the law, the exceptions, and what makes a signature not just valid but provable.
Frequently asked
Yes — engagement letters, settlement agreements and most commercial contracts can be signed electronically in the UK (the Law Commission confirmed the validity of e-signatures in 2019). Some documents, such as certain deeds and wills, still carry extra formalities.
Every agreement records an append-only audit trail — signer, timestamp, and origin — and is sealed with a cryptographic certificate. Anyone can verify the executed document independently at withsignet.co/verify.
Documents are stored with UK & EU data residency by default (with a US region available), encrypted in transit and at rest — relevant for firms' confidentiality and GDPR obligations.
Signed. Sealed. Provable. The last mile of your agreement, done properly.
Start sending in minutes.
Create a free account and send your first agreement today — on-brand, signed with no login, sealed with proof anyone can verify.
Free to start · no card needed.