MySign for legal

Signed, sealed, admissible.

Engagement letters, retainers and settlement paperwork. Sent, signed and sealed in minutes, with a court-ready audit certificate on every envelope. Built for UK law firms and claims management companies, and priced flat, never per fee earner.

Admissible as evidence in UK courts UK data residency on every plan Cancel anytime

Why legal teams choose MySign

Less chasing. More lawyering.

Onboard clients in minutes

Engagement letters and retainers signed the same day you're instructed, so the matter opens, and the billable work starts, without a week of postal ping-pong.

  • Templates for your standard letters, on every plan
  • Clients sign on any device, no account needed
  • Automatic reminders do the chasing for you

Evidence that stands up

Every completed envelope is cryptographically sealed and issued with a court-ready audit certificate: the record that matters if a signature is ever challenged.

  • Who signed, when, where and on what device
  • Tamper-evident sealing: change a byte, break the seal
  • Audit certificates on every plan

Compliance-minded by design

Designed around the obligations SRA-regulated firms and FCA-regulated CMCs actually carry: client identity, confidentiality and record-keeping included.

  • UK data residency: documents never leave the UK
  • UK eIDAS & Electronic Communications Act 2000
  • Advanced signatures & ID verification on Enterprise

Use cases

Every document in the matter file.

From first instruction to final settlement: if it needs a signature, it can go through MySign.

For law firms

%ENGAGEMENT_LETTER%

Engagement letters

Client retainers and terms of business, signed the day you're instructed.

%NDA%

NDAs & confidentiality

Non-disclosure agreements out and back before negotiations lose momentum.

%WITNESS_STATEMENT%

Witness statements

Statements and declarations signed remotely, with the evidence trail attached.

%SETTLEMENT%

Settlement agreements

Dispute-resolution paperwork executed by every party, in the right order.

%COMMERCIAL_CONTRACT%

Commercial contracts

Business agreements, supplier contracts and terms. Sent, signed, filed.

%CONVEYANCING%

Conveyancing paperwork

Property contracts and transfer paperwork moving at the speed of the chain.

For claims management companies

%LETTER_OF_AUTHORITY%

Letters of authority

Client authorisation to act, captured in minutes rather than posted twice.

%CLAIM_INTAKE%

Claims intake forms

Client details and signatures collected in a single pass.

%CLIENT_CARE%

Client care agreements

Terms of engagement signed before the claim goes anywhere.

%SETTLEMENT_DOCS%

Settlement documents

Agreements and payment authorisations, signed and sealed.

A few document types still carry special rules: deeds that need a witness, wills and certain family-law forms. Our UK compliance page spells out what's e-signable, plainly.

Features

Built for how firms actually work.

Multi-party matters, standard letters that never change, and partners who want proof. MySign handles the routine so the file keeps moving.

Templates with merge fields

Turn your standard letters into templates once. Client names, dates and fees fill themselves in. Included on every plan.

Multi-party signing, in the right order

Sequential or parallel routing for client, counterparty and countersignature, with automatic reminders chasing the stragglers.

A sealed audit certificate, every time

Issued the moment the last signature lands: timestamps, identity and integrity, court-ready forever.

Connects to your case management Enterprise

REST API, webhooks and an MCP server to wire signing into your practice systems.

Your letterhead, not ours Enterprise

White-labelling keeps the firm's branding through the whole signing journey.

Engagement_Letter_Rowe.pdf

2 signatories · 4 pages

Completed

✓ 09:12:04  envelope.sent · client

✓ 09:26:41  envelope.opened · secure link verified

✓ 09:31:18  signature.captured · client

✓ 09:47:55  signature.captured · fee earner

■ document.sealed · certificate issued · sha-256

Matter opened · retainer on file · nothing printed
Instructed to sealed: 35 minutes

Compliance

Designed around the rules you practise under.

Electronic signatures are legally recognised in the UK under the Electronic Communications Act 2000 and UK eIDAS, and every MySign envelope carries a sealed, court-ready audit certificate. Your documents live in UK data centres under UK GDPR, built to sit comfortably alongside SRA and FCA obligations on client identity, confidentiality and record-keeping.

UK eIDAS UK GDPR ECA 2000 UK data residency SES & AES signatures Tamper-evident sealing Audit certificates
Read the full compliance breakdown

Send it. Sign it. Sorted.

Ready when you are.

Send your first document in the next five minutes. Feel what leaving the big names behind is like.

From £9.99/month  ·  7-day free trial for individuals  ·  Cancel anytime  ·  UK support