Background
M. [Y] [S] [Z] was placed under formal investigation on June 26, 2026, for violence causing death without intent to kill. When he requested time to prepare his defense before the adversarial hearing on possible pretrial detention, the liberty and detention judge ordered his temporary incarceration that same day.
After the deferred hearing, the judge ordered M. [Z] placed in pretrial detention on July 1, 2026. The Investigation Chamber of the Nîmes Court of Appeal affirmed that order on July 16. M. [Z] appealed to the Court of Cassation, arguing principally that the temporary-incarceration order was invalid because it gave no justification beyond referring to his request to postpone the hearing.
The Court’s Holding
The Criminal Chamber dismissed the appeal. It held that the Investigation Chamber correctly applied the seventh and eighth paragraphs of Article 145 of the Code of Criminal Procedure. A temporary-incarceration order issued after an accused requests the legally guaranteed period to prepare for a deferred hearing need not contain a substantive justification for detention: the order merely grants that preparation period and does not decide the merits of pretrial detention.
The Court also rejected the argument that this rule violated the European Convention on Human Rights. It emphasized that any later decision placing the accused in pretrial detention must be reasoned and must occur within the brief period of four consecutive working days after the judge orders temporary incarceration. The constitutional branch of the challenge had become moot because, in a separate decision issued the same day, the Court declined to refer the priority constitutional question to the Constitutional Council. A second ground of appeal was found insufficient to justify admitting the appeal.
Key Takeaways
- A French judge may temporarily incarcerate an accused who requests time to prepare for a deferred adversarial hearing on pretrial detention without giving substantive reasons beyond the statutory basis and the request for delay.
- Temporary incarceration under Article 145 is distinct from the subsequent decision on pretrial detention because it does not determine the merits of continued detention.
- Convention requirements are satisfied because any pretrial-detention order must be reasoned and issued within four consecutive working days after temporary incarceration begins.
Why It Matters
The ruling clarifies the level of reasoning required at the short interim stage between an accused’s request for preparation time and the deferred hearing on pretrial detention. It confirms that the fuller justification safeguards attach to the ensuing detention decision, not to the temporary order preserving custody during that tightly limited interval.
For defense counsel, the decision means that an interim order will not be annulled merely because it cites the accused’s request for additional preparation time without independently analyzing the grounds for detention. Challenges should instead focus on compliance with the four-working-day deadline and the adequacy of the reasons supporting the eventual pretrial-detention order.