French Labour Law

CSE Elections Timeline in France: The Complete Roadmap for Employers

DAIRIA Law · 2026-09-22 · 8 min

CSE Elections Timeline in France: The Complete Roadmap for Employers

The timeline for CSE elections runs over a minimum of 90 days between informing the workforce and the first round of voting, subject to mandatory deadlines: informing the staff, inviting the trade unions, negotiating the pre-electoral agreement (protocole d’accord préélectoral, or “PAP”), and then organising the two rounds of voting. In practice, your company should launch the process approximately three to four months before the current mandates expire in order to secure each stage. This guide provides the operational roadmap and the key points to watch to avoid any litigation.

Setting up or renewing the social and economic committee (comité social et économique, or “CSE”) is an obligation borne by 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 required formalities exposes your company to the 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 include in your roadmap.

1. Informing the workforce (approximately D-90)

You must inform the workforce of the organisation of the elections by any means giving a certain date (notice board, intranet, email). This information must state the envisaged date of the first round, which must take place no later than the 90th day following its distribution (Article L.2314-4 of the French Labour Code).

In the event 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 pushes back the entire process.

2. Inviting the trade unions to negotiate the PAP

Simultaneously with, or immediately after, informing the workforce, you invite the trade unions to negotiate the pre-electoral agreement (protocole d’accord préélectoral) (Article L.2314-5 of the French Labour Code). Two methods of invitation coexist:

  • Invitation by letter to the trade unions that are representative within the company, those that have set up a union branch, as well as unions affiliated with a representative organisation at the national and cross-industry level;
  • Invitation by notice for trade unions that meet the criteria of respect for republican values and independence, that have been legally established for at least two years, and whose occupational and geographic scope covers the company.

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

3. Negotiating the pre-electoral agreement

The PAP sets the practical arrangements for the vote: distribution of staff among the electoral colleges, allocation of seats, voting methods (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 unions that took part in the negotiation, including the representative organisations that obtained the majority of votes cast at the last elections.

In the absence of an agreement, and if at least one organisation responded to the invitation, it is the administrative authority (DREETS) that decides on the distribution 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. Employees eligible to vote are those aged 16 or over who have worked at least 3 months in the company (Article L.2314-18 of the French Labour Code). Eligible to stand are employees aged 18 or over who have worked at least one year, subject to the exclusions set out in Article L.2314-19 (spouse, PACS partner, cohabitant, 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 unions. A second round must be organised within 15 days if the quorum is not reached in the first round (fewer than half of registered voters having voted) or where seats remain unfilled. In the second round, independent candidacies are permitted.

A typical roadmap over approximately 4 months

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

  • D-120 to D-100: audit of headcount, determination of the framework for setting up the CSE (separate establishments, scope), preparation of documents;
  • D-90: informing the workforce + inviting the trade unions to negotiate;
  • Around D-75: first PAP negotiation meeting (at least 15 days after the invitation);
  • D-70 to D-60: signature of the PAP, publication of electoral rolls, call for candidacies;
  • D-30 to D-20: receipt and posting of candidate lists, logistical preparation (polling stations, equipment, electronic voting);
  • D: first round of voting;
  • D+15 at the latest: any second round;
  • D+X: declaration 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 trade unions and any use of electronic voting, whose technical implementation requires additional lead time.

Key points to secure your vote

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

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

Balanced gender representation. 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). Non-compliance results in the annulment of the election of the surplus candidates of the over-represented sex.

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

The physical conduct of the vote. Confidentiality, integrity of the ballot, compliance with the schedule: any substantial irregularity is grounds 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 timing constraints. The firm DAIRIA Avocats supports your HR department at every stage: determining the scope and the separate establishments, drafting the PAP, securing the computation of deadlines, providing assistance in negotiations with the trade unions, and managing any pre-electoral litigation. Our involvement aims for provable compliance, documented at each milestone, to shield your company against the risks of annulment and of the offence of obstruction.

Frequently asked questions

What is the minimum timeframe 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 should plan a roadmap of three to four months to accommodate the negotiation of the PAP, the drawing up of electoral rolls and the logistics of the vote. Planning beyond the legal minimum greatly reduces the risk of litigation.

When must the trade unions be invited?

The invitation to negotiate the pre-electoral agreement must reach the trade unions 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 notice. Compliance with this deadline is a condition of validity of the agreement and of the vote.

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

If no trade union 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 distribution of staff or seats, you refer the matter to the DREETS (administrative authority), which then 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, where there is a lack of union candidacies, or where seats remain to be filled. The first round is reserved for union lists; independent candidacies are only admitted in the second round. If no candidacies are submitted in either round, a certificate of no candidacies (procès-verbal de carence) is drawn up.

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

A failure to meet the deadlines or the electoral formalities may result in the annulment of the vote by the judicial court, forcing your company to start the process over. In addition, failing to organise elections when 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 roadmap, drafts your pre-electoral agreement and assists you in negotiations with the trade unions. Contact our employment law team for a compliance audit of your electoral process.

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