French Labour Law

CSE Elections Timeline in France: The Complete Employer Countdown Plan

DAIRIA Law · 2026-09-08 · 8 min

CSE Elections Timeline in France: The Complete Employer Countdown Plan

The timeline for CSE (Comité Social et Économique — the works council) elections runs over a minimum of 90 days between informing the workforce and the first round of voting, and must observe mandatory deadlines: informing the staff, inviting trade union organisations, negotiating the pre-electoral agreement protocol (protocole d’accord préélectoral, or “PAP”), then organising the two rounds of voting. In practice, your company must launch the process roughly three to four months before the expiry of the current mandates in order to secure each stage. This guide provides you with the operational countdown plan and the key points of vigilance to avoid any litigation.

Setting up or renewing the social and economic committee (comité social et économique, or “CSE”) is an obligation incumbent on the employer in any company with at least 11 employees (Article L.2311-2 of the French Labour Code). Failure to comply with the timeline or the formalities exposes your company to annulment of the vote, or even to the criminal offence of obstruction (délit d’entrave). Procedural rigour is therefore your best protection.

Key stages and their mandatory deadlines

The electoral process follows a strict chronology set by the French Labour Code. Here are the milestones to build into your countdown plan.

1. Informing the workforce (approximately D-90)

You must inform the workforce of the organisation of the elections by any means allowing a certain date to be established (posting, intranet, email). This information must state the intended date of the first round, which must take place no later than the 90th day following its dissemination (Article L.2314-4 of the French Labour Code).

In the case of a renewal, this information must be given so that the first round takes place within the fortnight preceding the expiry of the current mandates. Anticipation is therefore essential: any delay shifts the entire process.

2. Inviting trade union organisations to negotiate the PAP

Simultaneously with, or immediately after, informing the workforce, you invite the trade union organisations to negotiate the pre-electoral agreement protocol (Article L.2314-5 of the French Labour Code). Two methods of invitation coexist:

  • Invitation by letter to the trade union organisations that are representative within the company, those having set up a union branch, as well as unions affiliated to an organisation that is representative at the national and inter-professional level;
  • Invitation by posting for trade union organisations that meet the criteria of respect for republican values and independence, that have been legally constituted for at least two years, and whose professional and geographical scope covers the company.

The invitation must reach the unions no later than 15 days before the first negotiation meeting. Compliance with this deadline is a condition for the validity of the PAP.

3. Negotiating the pre-electoral agreement protocol

The PAP sets the practical arrangements for the vote: allocation of staff among the electoral colleges, distribution of seats, voting method (in person or electronic), and the dates and times of the vote. Its validity requires a double majority condition (Article L.2314-6 of the French Labour Code): signature by the majority of the trade union organisations that took part in the negotiation, including the representative organisations that obtained a majority of the votes cast at the last elections.

In the absence of an agreement, and where at least one organisation responded to the invitation, it is the administrative authority (DREETS — the regional labour authority) that decides on the allocation of staff and seats. Referring the matter to it mechanically lengthens the timeline.

4. Drawing up the electoral rolls

Based on the colleges defined in the PAP, you draw up the electoral rolls. Eligible to vote are employees who have reached the age of 16 and have worked at least 3 months in the company (Article L.2314-18 of the French Labour Code). Eligible to stand are employees who have reached the age of 18 and have worked at least one year, subject to the exclusions provided for in Article L.2314-19 (spouse, PACS partner, cohabiting partner, ascendants and descendants of the head of the company, etc.).

5. The two rounds of voting

The first round is reserved for candidacies put forward by the trade union organisations. A second round must be organised within 15 days if the quorum is not reached in the first round (fewer than half of the registered voters having voted) or where seats remain unfilled. In the second round, independent candidacies are admitted.

The typical countdown plan over approximately 4 months

To visualise how the deadlines fit together, here is an indicative framework that the firm DAIRIA Avocats tailors to your configuration:

  • D-120 to D-100: headcount audit, determination of the framework for setting up the CSE (separate establishments, scope), preparation of documents;
  • D-90: informing the workforce + inviting the trade union organisations to negotiate;
  • Around D-75: first PAP negotiation meeting (at least 15 days after the invitation);
  • D-70 to D-60: signing of the PAP, publication of the electoral rolls, call for candidacies;
  • D-30 to D-20: receipt and posting of the candidate lists, logistical preparation (polling stations, materials, electronic voting);
  • D: first round of voting;
  • D+15 maximum: any second round;
  • D+X: proclamation of results, transmission of the minutes and first CSE meeting.

This timeline remains indicative: it must be adjusted according to the size of the company, the presence of unions, and any use of electronic voting, whose technical implementation requires additional anticipation.

Key points of vigilance to secure your vote

Several recurring errors weaken the process and open the way to annulment claims before the judicial court (tribunal judiciaire).

Computing the deadlines. Deadlines are assessed in calendar days, unless otherwise stated. An error in calculating the 15-day union invitation period or the 90-day period can invalidate the whole process. The firm DAIRIA Avocats secures this computation from the moment the file is opened.

Balanced representation of women and men. Candidate lists must include a proportion of women and men corresponding to their respective share in the college concerned (Article L.2314-30 of the French Labour Code). Failure to comply results in the annulment of the election of the surplus candidates of the over-represented sex.

Transmission of the minutes. The results must be transmitted within 15 days to the provider responsible for centralisation (the Centre de Traitement des Élections Professionnelles) and posted. A failure to transmit constitutes a breach and distorts the measurement of union audience.

The material conduct of the vote. Confidentiality, integrity of the ballot, compliance with the timetable: any substantial irregularity is a ground for annulment. The use of electronic voting further requires compliant specifications and a prior agreement or unilateral decision.

Support from the firm DAIRIA Avocats

The CSE electoral process combines legal technicality with timeline constraints. The firm DAIRIA Avocats supports your HR department at every stage: determining the scope and separate establishments, drafting the PAP, securing the computation of deadlines, providing assistance in negotiations with the trade union organisations, and managing any pre-electoral litigation. Our involvement aims for provable, documented compliance at every milestone, to shield your company from the risks of annulment and the offence of obstruction.

Frequently asked questions

What is the minimum period to organise CSE elections?

The first round must take place no later than the 90th day following the information given to the workforce (Article L.2314-4 of the French Labour Code). In practice, your company must plan a countdown of three to four months to incorporate the negotiation of the PAP, the drawing up of the rolls and the logistics of the vote. Anticipating beyond the legal minimum significantly reduces the risk of litigation.

When must the trade union organisations be invited?

The invitation to negotiate the pre-electoral agreement protocol must reach the trade union organisations no later than 15 days before the date of the first negotiation meeting (Article L.2314-5 of the French Labour Code). Depending on their situation, the invitation is made by letter or by posting. Compliance with this deadline is a condition for the validity of the protocol and the vote.

What happens in the absence of a pre-electoral agreement protocol?

If no trade union organisation responds to your invitation, you set the arrangements for the vote yourself. If at least one organisation takes part but no agreement is reached on the allocation of staff or seats, you refer the matter to the DREETS (the administrative authority), which decides. This referral lengthens the timeline and must be anticipated.

Is a second round always mandatory?

A second round must be organised, within 15 days, where the quorum is not reached in the first round, in the event of a lack of union candidacies, or where seats remain to be filled. The first round is reserved for union lists; independent candidacies are admitted only in the second round. If no candidacy is submitted in either round, a report of non-candidacy (procès-verbal de carence) is drawn up.

What does the employer risk in the event of non-compliance with the timeline?

A breach of the deadlines or electoral formalities may lead the judicial court to annul the vote, forcing your company to restart the process. Furthermore, failing to organise the elections where they are mandatory may amount to the offence of obstruction (délit d’entrave). Procedural rigour and the traceability of each stage constitute your main protection.


Secure your next CSE vote. The firm DAIRIA Avocats designs your tailor-made countdown plan, drafts your pre-electoral agreement protocol and assists you in negotiations with the trade union organisations. Contact our employment law team for a compliance audit of your electoral process.