French Lawyer Engagement Letter — Fee Agreement

Yes, without exception. Article 10 of Law n° 71-1130 of 31 December 1971, as amended by Law n° 2011-1862 of 13 December 2011, requires the written form for all fee agreements. Without a signed contract, the lawyer faces disciplinary sanctions from the bâtonnier and a weakened position in any dispute: the taxing judge (juge taxateur) may reduce the fees claimed to whatever amount is deemed reasonable based on provable work performed. This obligation applies regardless of the duration or complexity of the assignment.

Under Article 10 of the 1971 Law and the CNB's RIN (national professional conduct rules), the agreement must include: full identification of both parties — contact details for both lawyer and client, plus the SIRET number (French company registration identifier) for legal entities — a precise description of the mission, the billing method, the initial retainer amount, anticipated disbursements and reimbursement terms, conditions for revision and termination, and invoicing and payment arrangements.

Yes, but under strict conditions set by Article 10, paragraph 3, of Law n° 71-1130. A success fee is permitted but cannot be the sole form of remuneration: it must supplement a base fee (hourly rate or fixed fee). A pure pacte de quota litis — an arrangement where the lawyer is paid exclusively on results with no base fee whatsoever — is strictly prohibited. It constitutes a disciplinary offence that can lead up to disbarment (radiation du barreau).

Lawyer fees are freely negotiated between the parties, having regard to the criteria in Article 10 of the 1971 Law: complexity of the case, expertise required, the lawyer's reputation, time spent, and the client's financial situation. In practice, hourly rates range from €150 to €500 excl. VAT depending on specialisation and location. All fees are subject to French VAT (TVA) at the standard rate of 20%, except for clients who qualify for legal aid (aide juridictionnelle). The initial retainer typically represents 20–30% of the total estimated fee.

Either party may refer a dispute to the bâtonnier within the applicable limitation period: two years for a consumer client under Article L. 218-2 of the Consumer Code (Code de la consommation), or five years for a professional client under Article 2224 of the Civil Code (Code civil). The procedure follows Articles 174–179 of Decree n° 91-1197 of 27 November 1991. The bâtonnier issues a fee assessment order (ordonnance de taxe) after hearing both sides. The decision may be appealed to the First President of the Court of Appeal within one month of notification. The procedure is free of charge.

Either the lawyer or the client may end the engagement at any time, subject to reasonable notice to protect the client's interests (Articles 13 et seq. of the CNB's RIN). If the lawyer terminates, they remain bound by their obligations until effectively replaced. Fees are due for all work completed up to the termination date, and the retainer paid is settled via a contradictory statement of account. Any excessive penalty clause may be judicially reduced.