French Labour Law

CSE Elections Timeline in France: The Employer's Complete Countdown Planner

DAIRIA Law · 2026-09-15 · 8 min

CSE Elections Timeline: The Employer’s Complete Countdown Planner

The CSE (comité social et économique — social and economic committee) elections process runs over a minimum of 90 days between informing staff and the first round of voting, and must comply with mandatory deadlines: informing the workforce, inviting the trade unions, negotiating the pre-electoral agreement protocol (protocole d’accord préélectoral, or PAP), then organising the two voting rounds. 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 an operational countdown planner and the key points to watch to avoid any litigation.

Setting up or renewing the social and economic committee (CSE) is an obligation borne by the employer in every 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 ballot, 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 out in the French Labour Code. Here are the milestones to build into your countdown planner.

1. Informing the workforce (around D-90)

You must inform staff of the organisation of the elections by any means allowing a definite date to be established (posting, intranet, email). This information 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 case of a renewal, this information must be provided 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 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 protocol (PAP) (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 national and cross-industry level;
  • Invitation by posting for trade unions that meet the criteria of respect for republican values and independence, that have been lawfully established for at least two years and whose professional 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 is a condition of the PAP’s validity.

3. Negotiating the pre-electoral agreement protocol

The PAP sets the practical arrangements for the ballot: distribution of staff across the electoral colleges, allocation of seats, voting methods (in-person or electronic), and the dates and times of the polls. 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 the votes cast at the last elections.

In the absence of an agreement, and provided 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. Voters are employees aged 16 or over who have worked at least 3 months in the company (Article L.2314-18 of the French Labour Code). Eligible candidates 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, cohabiting partner, ascendants and descendants of the head of the company, etc.).

5. The two voting rounds

The first round is reserved for candidates put forward by the trade unions. A second round must be held 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 allowed.

A typical countdown planner over roughly 4 months

To visualise how the deadlines fit together, here is an indicative framework that DAIRIA Law adapts 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: signature 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 at the latest: any second round;
  • D+X: declaration 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 trade unions and any use of electronic voting, whose technical implementation requires additional lead time.

Key points to watch to secure your ballot

Several recurring mistakes undermine 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 the 90-day period 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 within 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. The results must be transmitted within 15 days to the provider responsible for centralisation (Centre de Traitement des Élections Professionnelles — Professional Elections Processing Centre) and posted. Failure to transmit constitutes a breach and distorts the measurement of union representativeness.

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

How DAIRIA Law can assist you

The CSE electoral process combines legal technicality with timing 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 trade unions and handling any pre-electoral litigation. Our involvement aims for provable, documented compliance at every milestone, to shield your company against the risks of annulment and of the offence of obstruction.

Frequently asked questions

What is the minimum time required 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 countdown of three to four months to accommodate the PAP negotiation, the drawing up of the rolls and the logistics of the ballot. Planning beyond the legal minimum strongly 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 validity of the protocol and of the ballot.

What happens if there is no pre-electoral agreement protocol?

If no trade union responds to your invitation, you set the arrangements for the ballot 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. 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 an absence of union candidacies, or where seats remain to be filled. The first round is reserved for union lists; independent candidacies are only allowed in the second round. If no candidacy is submitted in either round, a minute of non-election (procès-verbal de carence) is drawn up.

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

A failure to comply with the deadlines or the electoral formalities may result in annulment of the ballot by the judicial court, forcing your company to restart the process. Failing to organise elections when they are mandatory may also constitute the criminal offence of obstruction (délit d’entrave). Procedural rigour and traceability of every stage are your main protection.

Secure your next CSE ballot. DAIRIA Law designs your bespoke countdown planner, 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.

← All insights