Termination of an apprenticeship contract for serious employer breaches: what the Court of Cassation's opinion of 15 April 2026 changes for you

You are an apprentice and the situation in your company has become untenable: assignments unrelated to your diploma, late wages, a missing apprenticeship tutor, harassment, or CFA training hours cut at the last minute. Until now, Article L. 6222-18 of the French Labour Code kept you locked in a strict framework: 45 days of free termination, then an obligation to refer the matter to a mediator and serve a notice period, on pain of having the termination reclassified as gross misconduct. On 15 April 2026, the Court of Cassation opened a new door: through its opinion no. 26-70.002, it recognises the possibility for the apprentice to terminate the contract immediately when the employer commits serious breaches that make the continuation of the contract impossible. Here is what this opinion concretely changes for you in 2026, and how to use it wisely, with SuperAlternant.

What you need to know about termination for serious employer breaches in 2026

• What is it? A new mode of termination of the apprenticeship contract, created by the Court of Cassation's opinion of 15 April 2026 (no. 26-70.002), which allows the apprentice to terminate the contract immediately when the employer commits serious breaches that make continuing the contract impossible — without having to refer the matter to a mediator or serve a notice period.
• Who is concerned? All apprentices (CAP, Bac pro, BTS, BUT, Licence, Master, engineering degree) holding an apprenticeship contract, after the first 45 days of the trial period. Below that threshold, termination remains free.
• Why it is a turning point in 2026: the opinion of 15 April 2026 corrects a long-standing imbalance dating back to 2018. Before, an apprentice subjected to indecent working conditions had either to resign (and lose their benefits) or refer the matter to a mediator (5 days) and then wait through 7 days of notice while the situation worsened. With this opinion, they can leave immediately from an untenable situation.
• Mechanism created: the termination is not classified as a unilateral act of termination (unlike ordinary employment contract law). It is an autonomous mode of termination of the apprenticeship contract, linked to serious employer breaches.
• Judicial review: it is the conseil de prud'hommes (labour tribunal) (and, on appeal, the court of appeal) that assesses, a posteriori, the seriousness of the breaches alleged, whether they make continuation of the contract impossible, and that rules on the imputability of the termination and any damages.
• Financial consequences: if the judge recognises the seriousness, the termination is imputable to the employer — the apprentice can receive the ARE (allocation d'aide au retour à l'emploi / return-to-work allowance) from France Travail, and claim damages if the employer's fault caused them prejudice (loss of diploma, suffering, etc.).
• Unchanged legal framework for other cases: Article L. 6222-18 of the French Labour Code remains the rule. Termination after 45 days stays framed (written agreement, gross misconduct, force majeure, incapacity, death of the apprenticeship tutor, judicial liquidation, or now serious breaches).
• Judicial channel to use: in case of a dispute over the seriousness of the breaches, the apprentice refers the matter to the conseil de prud'hommes (the court competent in apprenticeship contract matters) within 12 months following the termination.

In concrete terms: an apprentice in a BTS in Accounting in Lille, whose employer has never given them accounting assignments, has not registered them for CFA classes, and has been paying them late for three months, can now send a registered letter with acknowledgement of receipt notifying the immediate termination of the contract for serious breaches, then refer the matter to the conseil de prud'hommes within 12 months to have the termination reclassified and obtain damages.

Why the opinion of 15 April 2026 is a turning point

The movement is case law-based, but its effects are very concrete for the 800,000 apprentices in training in France. Three reasons explain why this decision changes the game.

1. The straitjacket of Article L. 6222-18 of the French Labour Code

Before the Court of Cassation's opinion, Article L. 6222-18 of the French Labour Code offered only a very limited number of ways to terminate an apprenticeship contract after the 45-day period:

• Mutual agreement between the employer and the apprentice (and their legal representative if they are a minor);
• Gross misconduct by either party;
• Force majeure;
• Medically certified incapacity of the apprentice;
• Death of the apprenticeship tutor;
• Judicial liquidation of the company.

For the apprentice who wanted to leave an untenable situation, the unilateral act of termination (the mechanism of ordinary employment contract law) was not recognised by case law. As for resignation, it does not legally exist under an apprenticeship contract — which made the apprentice's situation legally more fragile than that of an ordinary employee.

2. The mediator procedure, too slow for emergencies

Article D. 6222-21-1 of the French Labour Code provided that the apprentice, in order to terminate after the 45 days, had to:

1. Refer the matter to the apprenticeship mediator within 5 days of the decision to terminate;
2. Observe a notice period of at least 7 days from the referral to the mediator.

This procedure is useful for disagreements over the educational project, but totally unsuitable for situations involving serious breaches: an employer who has not paid you for three months, who assigns you dangerous tasks unrelated to your diploma, or who subjects you to moral harassment, is not going to improve in 7 days. The opinion of 15 April 2026 precisely fills that gap.

3. Case law awaited by CFAs and trade unions

The opinion was issued on a request for an opinion filed by the Court of Appeal of Versailles (panel 4-2) on 7 January 2026, in a dispute between an apprentice and her employer. This question of law had been in the air for several years: several lower courts (Courts of Appeal of Paris, Lyon, and Bordeaux) had issued decisions going in opposite directions, creating significant legal uncertainty. The Court of Cassation's opinion finally harmonises the law across the whole territory.

Takeaway: opinion no. 26-70.002 of 15 April 2026 does not "legalise" resignation under an apprenticeship contract. It recognises an autonomous mechanism of termination suited to situations where the employer fails its fundamental obligations (training, remuneration, safety, assignments matching the diploma), making the continuation of the contract objectively impossible.

Serious breaches that justify immediate termination

The Court of Cassation's opinion does not establish a closed list of serious breaches. It is the judge, on a case-by-case basis, who will assess their seriousness and whether they make continuation of the contract impossible. But prior case law and field practice make it possible to draw the main categories of serious breaches.

1. Lack of effective training

This is the most frequent and easiest breach to document:

• The employer does not entrust you with any assignment linked to the diploma being prepared.
• The assignments entrusted are completely unrelated to your RNCP certification framework.
• The apprenticeship tutor designated does not exist, is failing, or has never been declared to the OPCO.
• You are left alone without supervision on tasks beyond your skills.
• The CFA training hours are sabotaged by the employer (refusal to release you for training, last-minute summons to classes).

2. Failure to pay or late payment of remuneration

The apprenticeship contract is an employment contract: the employer is required to pay the agreed salary (as a % of the SMIC, as detailed in our 2026 remuneration guide). A serious breach may be constituted by:

• Complete absence of payment for more than one month.
• Repeated payment delays, despite written formal notices.
• Payment of a salary below the legal or collective agreement grid.
• Failure to declare to social security bodies (Urssaf, pension fund).

3. Breaches of health and safety

The employer owes a safety obligation of result (Article L. 4121-1 of the French Labour Code). The following in particular constitute serious breaches:

• Assigning apprentices to dangerous work that is not authorised for them (Articles R. 4153-40 to R. 4153-52).
• Moral harassment or sexual harassment (Articles L. 1153-1 and L. 1152-1 of the French Labour Code).
• Discrimination based on age, disability, origin, gender, or family situation.
• Repeated physical or verbal aggressions by the apprenticeship tutor or colleagues.

4. Breach of the obligation to adapt the workstation

Article L. 6222-16 of the French Labour Code requires the employer to ensure consistency between the assignments given to the apprentice and the training provided at the CFA. A serious breach may be constituted by:

• Systematic assignment to menial tasks (cleaning, errands, archiving) unrelated to the diploma.
• Refusal to implement the educational assignments provided for in the training agreement.
• Blocking the exam sitting process (refusal to authorise absence for revision or orals).

5. Unilateral substantial modification of the contract

The employer cannot, without the apprentice's consent, substantially modify the essential elements of the contract (place of work, working time, nature of the assignments, remuneration). Such a modification may constitute a serious breach if it makes continuing the training impossible.

Takeaway: the above list is not exhaustive. The judge has a sovereign power of assessment in light of the factual elements brought to their knowledge. The important thing is to document the breaches (emails, witness statements, medical certificates, bailiff's findings if applicable) before terminating.

The 5-step method to terminate in 2026

The Court of Cassation's opinion does not exempt you from following a rigorous procedure. Here is the step-by-step process recommended by lawyers specialised in employment law.

Step 1 — Document the breaches

Before any termination, gather the evidence:

• Emails, SMS, letters exchanged with the employer or the apprenticeship tutor.
• Payslips that are late or incomplete.
• Witness statements from colleagues, the apprenticeship tutor, or other apprentices in the company.
• Medical certificates in case of harassment or suffering at work.
• Attendance records at the CFA (attesting that you were indeed in class on the announced dates).
• Screenshots of the training agreement and the RNCP skills framework.

Step 2 — Inform the CFA and the apprenticeship tutor

Before terminating, notify your CFA in writing (email + registered letter with acknowledgement of receipt). The CFA can:

• Confirm the breaches (the employer did not respect the tripartite agreement).
• Direct you to an apprenticeship mediator or a legal adviser.
• Help you find a new company to finish your training cycle, by drawing on its network (this is crucial: without a company, you cannot complete the diploma — see our article on the 3-month deadline to find an employer).

Step 3 — Send an immediate termination letter

The termination takes the form of a registered letter with acknowledgement of receipt addressed to the employer. It must:

• Precisely identify the contract (date, number, company).
• Set out the serious breaches in a factual and chronological manner.
• Invoke the Court of Cassation's opinion of 15 April 2026 and Article L. 6222-18 of the French Labour Code.
• Notify the immediate termination of the contract on the date of receipt of the letter.
• Request the transmission of end-of-contract documents (work certificate, France Travail certificate, final settlement).

Step 4 — Attempt a prior conciliation

Even if the law does not require it for this mode of termination, referring the matter to the mediator or to a conseil de prud'hommes conciliation panel is strongly recommended:

• The apprenticeship mediator (DREETS) can formalise the termination and avoid lengthy litigation.
• The conciliation panel of the conseil de prud'hommes (free and quick) can help reach a settlement on damages.

Step 5 — Refer the matter to the conseil de prud'hommes in case of dispute

If the employer contests the termination or refuses to pay the indemnities:

• Refer the matter to the conseil de prud'hommes of the company's location (or of your home if you work for a sole proprietorship).
• Request the reclassification of the termination to the employer's detriment.
• Claim damages for the prejudice suffered (loss of chance of obtaining the diploma, suffering, etc.).
• Request that France Travail cover the ARE (return-to-work allowance), applying if necessary for an employer certificate rectified by the judge.

The 7 reflexes to secure your exit

1. Keep all the documents

Payslips, emails, SMS, summons, CFA attendance records, medical certificates: anything that can document the breaches. Sort them by date and by theme in a dedicated folder (paper or digital) — the judge will ask you for a precise chronology.

2. Never leave without written notification

The termination must be formalised in writing (registered letter with acknowledgement of receipt or email with proof of receipt). Leaving your post without notification risks being reclassified as job abandonment, with the resulting consequences (loss of the right to ARE, gross misconduct, etc.).

3. Inform the CFA before the employer

The CFA is your main ally in this kind of situation. It has a network of partner companies and will be able to help you find a new employer to finish your training cycle. Notifying it first also helps prevent the employer from "finding you at fault" by claiming job abandonment.

4. Call on a union representative or a lawyer

Termination for serious breaches entails potential litigation with your employer. Get legal support:

• Union representative (free, offered by each trade union).
• Employment lawyer (first consultation often free, legal aid possible depending on your income).
• Legal advice drop-in at your town hall, your department, or an association (CIDFF, ADIL, etc.).
• Point justice (formerly Maison de la justice et du droit): free drop-in service with lawyers and legal professionals.

5. Request rectification of the employer certificate

The employer is required to provide, at the end of the contract, an employer certificate allowing France Travail to calculate your ARE rights. If the certificate is inaccurate or deliberately omitted (common in conflictual terminations), you can:

• Request rectification amicably (by email + registered letter).
• Refer the matter to the conseil de prud'hommes in summary proceedings to obtain the forced issuance of a compliant certificate.
• Ask France Travail to automatically take charge of the ARE based on your payslips, if the employer does not respond.

6. Check your unemployment insurance rights

Good news: if the judge recognises the seriousness of the breaches and imputes the termination to the employer, the apprentice is treated as an employee involuntarily deprived of employment and becomes eligible for ARE under ordinary law conditions. The waiting period, the duration of indemnification, and the amount are calculated as for an ordinary employee.

7. Anticipate the rest of your training

Terminating an apprenticeship contract does not mean giving up on the diploma. You can:

• Sign a new contract with another company, within 6 months to keep the benefit of your CFA enrolment.
• Switch to initial training (without alternance) if your CFA accepts, to complete the training cycle in person.
• Reorient yourself to another training course if the targeted diploma no longer suits you (with the help of the PSPO, a personalised training pathway).

The specific case of the professionalisation contract

The Court of Cassation's opinion of 15 April 2026 only concerns the apprenticeship contract. For the professionalisation contract, it is ordinary employment contract law (CDD) that applies: unilateral act of termination is recognised, resignation is possible under conditions, and termination is framed by Articles L. 1221 et seq. of the French Labour Code. To find out more, see our 2026 remuneration and apprentice status guide.

Going further

• Check your CFA's indicators before signing a new contract: our article on the 6 indicators for choosing your CFA well in 2026 gives you the method for reading the success, insertion, and termination rates published by each CFA on InserJeunes.
• Understand your benefits in case of unemployment: if the termination is imputed to the employer, you can receive ARE and retain your right to housing (Mobili-Jeune, Visale benefits, etc., detailed in our 2026 housing benefits guide).
• Find a new company: browse SuperAlternant's alternance offers and use the method in our guide to finding an alternance in 2026 to sign a new contract within 6 months.
• Negotiate your termination well: our guide to succeeding in the termination interview also applies to exit interviews: prepare your arguments, your evidence, and your questions (indemnities, documents, references).
• Simulate your termination indemnity: use our apprentice remuneration simulator to project your ARE rights based on your reference salary.

In summary

The Court of Cassation's opinion of 15 April 2026 (no. 26-70.002) constitutes a major turning point for French apprentices. It recognises an autonomous mode of termination of the apprenticeship contract, suited to situations where the employer commits serious breaches that make continuing the contract impossible. In practice, the apprentice can now terminate immediately, without going through a mediator or serving a notice period, provided they rigorously document the breaches and formalise the termination in writing. The judge retains a posteriori control over the seriousness of the breaches, the imputability of the termination, and the award of damages. The key to success: anticipate, document, and get support (CFA, union representative, lawyer) to turn an untenable situation into a new step in your training journey.

Sources: Court of Cassation opinion, social chamber, 15 April 2026, no. 26-70.002 (to be published in the Bulletin); Article L. 6222-18 of the French Labour Code (termination of the apprenticeship contract); Article D. 6222-21-1 of the French Labour Code (procedure for termination by the apprentice); Article L. 4121-1 of the French Labour Code (employer's safety obligation); Articles L. 1152-1 and L. 1153-1 of the French Labour Code (moral and sexual harassment); Court of Appeal of Amiens ruling, 3 June 2026, no. 25/03922 (termination by mutual agreement); Ministry of Labour, "Le contrat d'apprentissage" page. Data in force at the date of publication.