TITLE V: Powers of investigation.

Articles in this section · 14

Article L450-3-3

French Commercial codeIn force

Updated 7 Nov 2023

I.-As an exception to the last two paragraphs of Article L. 450-3, for the purposes of investigating and establishing the offences and breaches provided for in Title II of this Book, access to data stored and processed by telecommunications operators, under the conditions and within the limits provided for in article L. 34-1 of the French Post and Electronic Communications Code, and by the service providers mentioned in 1 and 2 of I of Article 6 of Law no. 2004-575 of 21 June 2004for confidence in the digital economy is carried out under the conditions defined in this article.

II.-Access to the data mentioned in I of this article by the agents mentioned in article L. 450-1 is subject to a request for prior authorisation from the general rapporteur of the Competition Authority or the administrative authority responsible for competition and consumer affairs to a controller of connection data requests.

The controller of requests for connection data is alternately a member of the Conseil d'Etat, in active service or honorary, elected by the general assembly of the Conseil d'Etat, and a magistrate of the Cour de cassation, in active service or honorary, elected by the general assembly of the Cour de cassation. A deputy from the other court is appointed in the same way. The controller of connection data requests and his alternate are elected for a non-renewable term of four years.

The duties of the controller of requests for connection data may only be terminated at his or her request or in the event of his or her impediment being established, as the case may be, by the vice-president of the Conseil d'Etat or by the first president of the Cour de cassation or the public prosecutor at the said Court, at the request of the minister responsible for the economy.

The controller of connection data requests may not receive or seek any instructions from the competition authority, the administrative authority responsible for competition and consumer affairs or any other authority in the performance of his duties.

The request for authorisation shall mention the elements gathered by the agents mentioned in Article L. 450-1 leading to a presumption of the existence of an offence or breach mentioned in Title II of this Book and justifying access to connection data for the purposes of the investigation.

The agents mentioned in Article L. 450-1 shall use the connection data communicated under the conditions of this Article exclusively in the context of the investigation for which they have received authorisation to access it.

The authorisation shall be placed in the investigation file.

These connection data are destroyed six months after a final decision by the Competition Authority, the administrative authority responsible for competition and consumer affairs or the judicial or administrative court.

Connection data relating to acts not subject to prosecution shall be destroyed on expiry of a period of one month from the decision of the general rapporteur of the Competition Authority or the administrative authority referred to in I of Article L. 470-2 or the judicial or administrative jurisdiction, without prejudice to their transmission to the public prosecutor pursuant to article 40 of the code of criminal procedure.

The detailed rules for the application of this article shall be specified by decree in the Council of State.

Mariela Petrova

Need help applying this article to your situation?

A registered French Lawyer explains what applies to your business — in English, fixed fee.

within 48h

Fixed Fee

Talk to a lawyer
Common Questions

Working with a corporate lawyer in France — Q&A

Any time a strategic decision changes how the company is owned, governed or contractually bound — incorporation, fundraising, M&A, restructuring, shareholder agreements, or major commercial contracts. Earlier engagement always costs less than later remediation.

A notary (notaire) is a public officer who authenticates specific deeds (mainly real-estate transfers and certain family-law acts). A corporate lawyer (avocat) advises on strategy, negotiates and drafts company documents, and represents you in disputes. The two roles complement rather than overlap.

Yes — most of our clients are foreign suppliers, investors or holding entities. We bridge the gap between French law and your home jurisdiction's expectations and deliver everything bilingually.

The SAS (Société par Actions Simplifiée) is the default choice for most international structures: flexible governance, single shareholder allowed, no minimum capital, and works cleanly with foreign holding entities. We assess SARL, SA, SCI on the merits when the situation calls for it.

Yes — communications with a French avocat are protected by the secret professionnel (Article 66-5 of the Law of 31 December 1971). This protection is broader than the common-law attorney-client privilege and applies to written and oral exchanges.

We work on fixed fees for clearly scoped engagements (incorporation, contract drafting, audits) and on monthly retainers for ongoing advisory. Hourly billing is the exception, not the default. You always know the cost before work starts.

Typical timeline is 2–3 weeks from KYC kick-off to RCS registration, assuming standard documentation. Holding-company structures, foreign-shareholder identification or in-kind contributions can extend this — we flag the gating items at the first meeting.

Absolutely. We routinely coordinate with your in-house counsel, expert-comptable or notaire — pragmatic collaboration is the norm, not the exception. We send them everything they need to do their part without duplicating work.

Mariela Petrova

Mariela Petrova

Avocate au Barreau de Paris

Toque #C2396

15+ Years In Corporate Practice

English · French · Russian

Ready When You Are

Talk To A Corporate
Lawyer In France.

A 20–30 minute call, in English, to scope the engagement. No obligation, no preliminary fee. You will leave the call with a clear view of what the work will cover and what it will cost.

First EngagementFixed Fee

Talk to a French lawyer.

Reply within 24 hours.

Communications protected by professional secrecy — secret professionnel de l'avocat, Article 66-5 of the Law of 31 December 1971.

Continue Reading

Related corporate services in France

01 / Setup

Setting up a French company

Choose between SAS, SARL, SA or SCI — and structure your first French entity around how you actually plan to operate.

Read More
02 / Operating

French commercial contracts

Distribution, agency, supply, services and IP licences — drafted around the protections French law actually gives.

Read More
03 / Disputes

Business disputes & litigation

Shareholder conflicts, commercial breaches and pre-litigation strategy — handled by the same team that knows the file.

Read More