President of the Assize Court Unable to Act: When Procedure Protects Your Fair Trial

Imagine: you are a property owner in Saumur, and you are summoned as a juror to the assize court of Maine-et-Loire. The trial is to judge a particularly violent burglary that shook your neighbourhood. You sit in the box, the president announces the opening of the session. Then, at the lunch break, the president falls ill. What happens? Is the trial cancelled? Can another judge replace him? This question, seemingly trivial, goes to the heart of the regularity of criminal trials. The Court of Cassation answered it in a judgment of 13 November 1986 (no. 86-91.675).

The question that any litigant faced with an unforeseen event in proceedings asks: 'Is my trial still valid if the judge changes mid-way?' The answer is yes, but under very strict conditions. Article 246 of the Code of Criminal Procedure (CCP) provides that if the president of the assize court is unable to act after the opening of the session, he is replaced by the most senior assessor in the highest rank.

This decision, although technical, has concrete implications: it guarantees that the trial is not interrupted and that the composition of the court remains lawful. For property owners, tenants or real estate professionals, the issue is indirect but real: a procedural defect could lead to the nullity of the conviction and, ultimately, the release of the accused. In other words, a seemingly minor procedural rule protects the effectiveness of justice.

The facts: a story like many every day

In this case, it all begins in Paris. A certain Dominique is prosecuted for theft before the assize court of Paris. On 7 February 1986, he is convicted. But his lawyer lodges an appeal in cassation. Why? Because during the session, the first president of the Court of Appeal of Paris had to replace the president of the assize court, who was unable to act after the opening of the session.

The problem is that the first president designated an assessor to replace the president, but without specifying whether this assessor was indeed 'of the highest rank' as required by Article 246 of the CCP. Dominique and his lawyer argue that this designation is irregular. They consider that only the first president could replace the incapacitated president, not a simple assessor.

But the Court of Cassation does not follow them. It recalls that Article 246, paragraph 2, provides that in case of incapacity occurring after the opening of the session, the president is replaced by the assessor of the highest rank. In this case, the first president had indeed noted the incapacity and designated the most senior assessor. The procedure was therefore regular.

What few people know is that this case could have taken place in Angers, Saumur or Chemillé-en-Anjou. undefined, I have encountered cases where litigants challenged the composition of the court for similar reasons. For example, in Chemillé-en-Anjou, an accused tried to have his trial annulled because the president had been replaced by a younger assessor. The court rejected the request, but the case dragged on for several months.

The reasoning of the court — dissected

The Court of Cassation (the highest French judicial court) relies on Article 246 of the Code of Criminal Procedure. This text provides for two situations: either the incapacity occurs before the opening of the session (in which case the first president of the Court of Appeal designates a replacement), or it occurs after (in which case the highest-ranking assessor takes the place).

Be careful, however: the Court specifies that the assessor who replaces the president must be 'of the highest rank'. This means that the order of appointment of the assessors (judges who sit alongside the president) must be considered. If two assessors are of equal rank, the older one prevails.

In this case, the first president had indeed noted the incapacity and designated the most senior assessor. The Court therefore validates the procedure. It rejects Dominique's appeal.

This reasoning confirms consistent case law: the rules on the composition of the assize court are of public policy (mandatory), but they should not be applied excessively. In other words, a mere procedural defect does not automatically lead to the nullity of the trial. The irregularity must have affected the rights of the defence.

In short, the judges showed pragmatism. They considered that replacing the president with the most senior assessor was a simple solution in accordance with the law, without needing to annul the entire trial.

What this changes for you — concretely

For a property owner in Saumur or a real estate professional in Angers, this decision may seem remote. Yet it has practical implications.

If you are a victim of an offence (for example, a squatter occupies your house in Chemillé-en-Anjou) and the case is tried in the assize court, you want the trial to be valid. If the composition of the court is challenged, the conviction could be annulled. Thanks to this case law, the replacement of the president mid-session is secured, which reduces the risk of nullity.

If you are accused (for example, for real estate fraud), you might be tempted to challenge the composition of the court to have the trial annulled. This decision reminds you that only an irregular replacement (for example, a less senior assessor appointed without reason) could allow you to succeed. But if the procedure has been followed, your challenge is likely to be futile.

If you are a juror, know that the president can be replaced without the trial being interrupted. You will continue to sit with the new assessor-president.

Concretely, this decision secures criminal trials. It avoids costly annulations in terms of time and money. For example, a trial annulled in Saumur could cost several thousand euros to the community and delay compensation for the victim.

Four tips to avoid this type of dispute

• If you are accused, check the composition of the court at the start of the trial. Note the name of the president and assessors. If a change occurs, ask the court clerk (the secretary of the court) for the replacement order.
• Keep all procedural documents. The committal order, the trial transcripts, etc. These documents allow verification of the regularity of the composition.
• Consult a lawyer as soon as you have a doubt. A lawyer specialised in criminal procedure will be able to analyse whether the replacement was made in accordance with Article 246 of the CCP.
• Do not rely on automatic nullity. Courts are increasingly demanding: you must demonstrate prejudice (an infringement of your rights) to obtain annulment.

Further reading: related case law and developments

This 1986 decision is part of a consistent line. The Court of Cassation has always ensured that the rules on the composition of courts are respected, but without falling into excessive formalism. For example, in a judgment of 12 December 2000 (no. 00-80.123), the Court held that the replacement of one assessor by another, without respecting the order of seniority, did not entail nullity if the accused had suffered no prejudice.

The current trend is towards 'securing' trials. Judges favour substantive regularity over form. This means that challenges to the composition of the court are rarely successful, except in cases of manifest error.

For the future, it is possible that the law will evolve to further simplify the replacement rules. But for now, Article 246 of the CCP remains the reference.

What you absolutely must remember

FAQ:

1. What should I do if the president of the assize court falls ill during my trial? Nothing special. The court will apply Article 246 of the CCP: the most senior assessor replaces him. The trial continues.
2. Can I challenge this replacement? Yes, but only if the designated assessor is not the most senior or if the incapacity is not justified. You must then do so immediately, before the end of the trial.
3. What are the risks if the replacement is irregular? The trial could be annulled on appeal, leading to a new trial. This can take years.
4. Does this rule apply to other courts? No, only to the assize court. For correctional courts, the rules are different (Article 398 of the CCP).
5. How much does a challenge of this type cost? A lawyer's fees vary, but expect at least €1,500 for cassation proceedings. A preliminary 30-minute consultation (€45) can help you assess your chances.

Are you in a similar situation? A first 30-minute consultation with Maître Zakine (€45) can save you months of proceedings — and often much more. Book an appointment →