French Labour Law

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

DAIRIA Law · 2026-09-01 · 8 min

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

The timeline for CSE elections spans a minimum of 90 days between informing staff and the first round of voting, subject to mandatory deadlines: informing the workforce, inviting trade unions, negotiating the pre-electoral agreement protocol (“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 step. This guide provides you with an operational reverse planning schedule 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 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.

The key steps 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 planning schedule.

1. Informing the workforce (around D-90)

You must inform the workforce that elections are being organised, by any means that gives the notice a certain date (posting, intranet, email). This notice states the intended 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 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, the notice to the workforce, you invite the trade unions 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 trade unions that are representative within the company, those that have set up a union branch, as well as unions affiliated to an organisation that is representative at the national and cross-industry level;
  • Invitation by posting for trade unions that meet the criteria of respect for republican values and independence, have been lawfully established 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 of the validity of the PAP.

3. Negotiating the pre-electoral agreement protocol

The PAP sets out the practical arrangements for the vote: distribution of staff among the electoral colleges, allocation of seats, voting method (in person or electronic), and the dates and times of the polls. Its validity is subject to 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 representative organisations that obtained the majority of votes cast in 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) that decides on the distribution of staff and seats. Such a referral mechanically lengthens the timeline.

4. Drawing up the electoral rolls

On the basis of the colleges defined in the PAP, you draw up the electoral rolls. 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 for election, subject to the exclusions provided for in Article L.2314-19 (spouse, PACS civil partner, cohabiting partner, ascendants and descendants of the company head, 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 candidacies are permitted.

The typical reverse planning schedule over about 4 months

To visualise how the deadlines fit together, here is an indicative framework that DAIRIA Law tailors to your particular 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: signing the PAP, publishing the electoral rolls, calling for candidacies;
  • D-30 to D-20: receipt and posting of candidate lists, logistical preparation (polling stations, materials, 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 unions, and any use of electronic voting, whose technical implementation requires additional lead time.

Points to watch to secure your vote

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

Calculating the deadlines. Deadlines are assessed in calendar days, unless otherwise stated. A miscalculation of the 15-day invitation period for the unions or of the 90-day deadline can invalidate the entire process. DAIRIA Law secures this calculation 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). Non-compliance leads to 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 body responsible for centralising them (the Centre de Traitement des Élections Professionnelles, the professional elections processing centre) and posted. A failure to transmit constitutes a breach and distorts the measurement of union representativeness.

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

Support from DAIRIA Law

The CSE electoral process combines legal technicality with timing constraints. DAIRIA Law supports your HR department at every step: determining the scope and separate establishments, drafting the PAP, securing the calculation of deadlines, assistance in negotiating with the trade unions, and managing any pre-electoral disputes. Our intervention aims for provable compliance, documented at every milestone, to shield your company against the risks of annulment and the offence of obstruction.

Frequently asked questions

What is the minimum timeframe for organising CSE elections?

The first round must take place 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 rolls and the logistics of the vote. Anticipating 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 protocol 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 posting. Compliance with this deadline is a condition of the validity of the protocol and of the vote.

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

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 decides. Such a referral lengthens the timeline and must be anticipated.

Is a second round always mandatory?

A second round must be organised, within 15 days, when the quorum is not reached in the first round, when there are no union candidacies, or when seats remain to be filled. The first round is reserved for union lists; independent candidacies are permitted only in the second round. If no candidacy is submitted in either round, a report of default (“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 to annulment of the vote by the judicial court, forcing your company to restart the process. Failure to organise elections where they are mandatory may also constitute the offence of obstruction (délit d’entrave). Procedural rigour and traceability of each step are your main protection.


Secure your next CSE vote. DAIRIA Law designs your bespoke reverse planning schedule, drafts your pre-electoral agreement protocol and assists you in negotiations with the trade unions. Contact our employment law team for a compliance audit of your electoral process.