Electronic Signature for Lawyers and Legal Professionals

A profession where evidence is paramount

Law firms handle daily documents of high probative value: fee agreements, mandates ad litem, settlement protocols, lawyer's deeds. Electronic signature brings greater rigour than paper — timestamped traceability, cryptographic fingerprint, long-term archiving.

Documents signed by lawyers

• Fee agreement (mandatory for certain matters)

• Mandate ad litem (power of attorney to represent in court)

• Settlement protocol (transaction)

• Electronic lawyer's deed (specific procedure)

• Collaboration contracts (between lawyers or with partners)

• Partnership agreement (firm creation, partnership entities)

• Official correspondence (engagement letter, validated legal opinion)

Recommended level

Advanced signature (AES) covers the majority of deeds. For the electronic lawyer's deed (reinforced evidence regime under French Civil Code article 1374), qualified signature (QES) is recommended.

Benefits for the firm

• Case acceleration: fee agreements signed within minutes

• Reinforced evidence for disputes (audit trail enforceable against third parties)

• Remote signature: client signs from anywhere

• Centralised file: integration with legal software (Secib, Néo, Septeo)

CNB Deontology

The Conseil National des Barreaux (National Bar Council) fully recognises electronic signature for fee agreements. The National Internal Regulation (RIN) imposes no paper form requirement.

Caution: confidentiality of lawyer-client correspondence remains protected by professional privilege. Verify that the platform encrypts documents in transit and at rest.

Common mistakes

• Using SES for a high-stakes fee agreement

• Storing documents on a US cloud (Cloud Act issue)

• Not enabling encryption at rest for correspondence

• Overlooking long-term retention (30 years for client files)

Real case: fee agreement

A firm of 8 lawyers handles 40 new cases per month. New process:

• First client meeting (video or in-person)

• Fee agreement sent in AES immediately after

• Client signs before leaving the waiting room

• File opened in Secib with agreement archived

Rate of "blocked cases due to unsigned agreement": fell from 15% to 0.

How Certyneo helps you

Certyneo offers a solution for law firms: fee agreement templates, mandates, protocols, advanced signature by default, 100% EU hosting (Germany) with no transfer outside the EU, TLS 1.3 encryption, 10-year archiving (extensible).

Discover Certyneo's electronic signature solution

FAQ

Is the electronic lawyer's deed recognised?

Yes, article 1374 of the French Civil Code. QES recommended to maximise probative value.

Is professional privilege preserved?

If the platform encrypts in transit and at rest and hosts in the EU: yes.

Can a client refuse electronic signature?

Yes, provide a paper backup process.

Can a fee agreement be withdrawn?

Like its paper equivalent, according to standard rules (art. L121-21 French Consumer Code for individuals).

How long should a client file be retained?

CNB recommendation: 30 years for files, minimum 10 years for correspondence.

Conclusion

Electronic signature is a productivity and rigour lever for law firms. Cryptographic traceability far exceeds what paper offers, at marginal cost.

Try Certyneo to send, sign and track your documents online simply, quickly and securely.