French Labour Law

CSE Elections Timeline in France: The Complete Employer's Reverse Schedule

DAIRIA Law · 2026-08-25 · 8 min

CSE Elections Timeline in France: The Complete Employer’s Reverse Schedule

The timeline for CSE (comité social et économique — social and economic committee) elections runs over a minimum of 90 days between informing the workforce and the first round of voting, and must comply with mandatory deadlines: informing the workforce, inviting 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 roughly three to four months before the current terms of office expire in order to secure each stage. This guide provides the operational reverse schedule and the key watch points to avoid any litigation.

Setting up or renewing the social and economic committee (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 formalities exposes your company to annulment of the vote, or even to the 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 reverse schedule.

1. Informing the workforce (approx. D-90)

You must inform the workforce that elections are being organised by any means enabling a certain date to be established (posting, intranet, email). This notice states the envisaged date of the first round, which must be held no later than the 90th day following its circulation (Article L.2314-4 of the French Labour Code).

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

2. Inviting trade unions to negotiate the PAP

At the same time as, or immediately following, informing the workforce, you invite the trade unions to negotiate the pre-electoral agreement (Article L.2314-5 of the French Labour Code). Two methods of invitation coexist:

  • Invitation by letter to the unions that are representative in the company, those that have set up a union branch, and unions affiliated with an organisation that is representative at national and cross-industry level;
  • Invitation by posting for unions that meet the criteria of respect for republican values and of independence, that have been lawfully constituted for at least two years, and whose occupational 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 determines the validity of the PAP.

3. Negotiating the pre-electoral agreement

The PAP sets out 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 ballots. Its validity requires a double majority condition (Article L.2314-6 of the French Labour Code): signature by the majority of the unions that took part in the negotiation, including the representative unions that obtained the majority of votes cast at the last elections.

Where no agreement is reached and at least one union has responded to the invitation, it is the administrative authority (DREETS) that decides on the distribution of staff and seats. Referral to it mechanically lengthens the timeline.

4. Drawing up the electoral lists

Based on the colleges defined in the PAP, you draw up the electoral lists. Employees who are at least 16 years old and have worked at least 3 months in the company are eligible to vote (Article L.2314-18 of the French Labour Code). Employees who are at least 18 years old and have worked at least one year are eligible to stand, subject to the exclusions set out 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 candidates 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 the registered voters having voted) or if seats remain unfilled. In the second round, independent candidates are allowed.

A typical reverse schedule over roughly 4 months

To visualise how the deadlines fit together, here is an indicative framework that DAIRIA Law adapts to your 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 unions to negotiate;
  • Approx. D-75: first PAP negotiation meeting (at least 15 days after the invitation);
  • D-70 to D-60: signature of the PAP, publication of the electoral lists, call for candidates;
  • 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 at the latest: possible second round;
  • D+X: proclamation of the results, transmission of the minutes and first meeting of the CSE.

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 lead time.

Watch points to secure your ballot

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

Calculating the deadlines. Deadlines are assessed in calendar days, unless stated otherwise. A miscalculation of the 15-day union invitation period or of the 90-day period can invalidate the whole process. DAIRIA Law secures this calculation from the moment the matter is opened.

Balanced representation of women and men. Candidate lists must include a proportion of women and men matching their respective share within the relevant college (Article L.2314-30 of the French Labour Code). Non-compliance leads to 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 service responsible for centralising them (the Centre for the Processing of Professional Elections) and posted. A failure to transmit constitutes a breach and distorts the measurement of union representativeness.

The practical conduct of the vote. Confidentiality, the integrity of the ballot, compliance with the timetable: any substantial irregularity is grounds for annulment. Recourse to electronic voting additionally requires a compliant set of specifications and a prior agreement or unilateral decision.

Support from DAIRIA Law

The CSE electoral process combines legal complexity with time constraints. DAIRIA Law supports your HR department at every stage: determining the scope and separate establishments, drafting the PAP, securing the calculation of deadlines, assisting in negotiations with the unions and handling any pre-electoral litigation. Our involvement aims at provable compliance, documented at each milestone, to shield your company from the risks of annulment and of the offence of obstruction.

Frequently asked questions

What is the minimum time needed to organise CSE elections?

The first round must be held no later than the 90th day following the notice to the workforce (Article L.2314-4 of the French Labour Code). In practice, your company should plan a reverse schedule of three to four months to accommodate the PAP negotiation, the drawing up of the lists and the logistics of the vote. Planning beyond the legal minimum significantly reduces the risk of litigation.

When must the trade unions be invited?

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

What happens if there is no pre-electoral agreement?

If no union responds to your invitation, you set the arrangements for the vote yourself. If at least one union takes part but no agreement is reached on the distribution of staff or seats, you refer the matter to the DREETS (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, where there are no union candidates, or where seats remain to be filled. The first round is reserved for union lists; independent candidates are only allowed in the second round. If no candidacy is submitted in either round, minutes recording the absence of candidates (procès-verbal de carence) are drawn up.

What does the employer risk for failing to comply with the timeline?

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


Secure your next CSE ballot. DAIRIA Law designs your tailored reverse schedule, 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.