Offence of obstructing an AMF investigation sentenced by the Paris Tribunal Correctionnel
Executive Summary
The Paris Tribunal Correctionnel on 9 April 2026 sentenced an individual to a six-month suspended prison term and €20,000 fine for obstructing an AMF house search during a market abuse investigation, plus €5,000 in AMF procedural costs and €1 in damages. This enforcement action underscores the criminal liability for impeding AMF investigations, reinforcing the regulator's authority and serving as a deterrent against non-cooperation. Compliance teams must prioritize training on full cooperation to avoid similar penalties, as maximum sanctions include up to two years' imprisonment and €300,000 fines under the Monetary and Financial Code. #
What Changed
This is not a regulatory change but an enforcement precedent affirming existing rules under the Monetary and Financial Code (CMF), specifically Article L.642-2, which criminalizes obstruction of AMF inspections or investigations, including refusing access during authorized house searches. The ruling reiterates that even initial refusal of access constitutes obstruction, with courts upholding AMF operations via prior judicial authorization from the *Juge des Libertés et de la Détention*. It highlights dual administrative and criminal tracks, though a 2022 Constitutional Court decision (QPC no. 2021-831) declared overlapping sanctions under Articles L.621-15 and L.642-2 unconstitutional for violating the necessity principle, limiting double jeopardy-like penalties. https://navacelle.law/sanc
Suggested Considerations
- Immediate training: Conduct firm-wide sessions on AMF inspection protocols, emphasizing mandatory cooperation, document access, and avoiding any delay or refusal (e.g., scripted responses for employee interactions).
- Policy updates: Revise compliance manuals to explicitly prohibit obstruction, including scenarios like home searches for remote workers; designate 24/7 points of contact for AMF visits.
- Mock drills: Simulate AMF searches at offices and residences to test response times and access protocols.
- Legal readiness: Retain counsel experienced in CMF Article L.642-2 matters; pre-approve cooperation clauses in employee contracts.
- Reporting: Enhance internal surveillance to detect potential market abuse early, reducing investigation risks.
Key Dates
Compliance Impact
Urgency: High – This recent (April 2026) criminal conviction demonstrates swift judicial support for AMF actions, with appeals consistently rejected, signaling zero tolerance for even minor obstructions. It elevates risks for individuals and firms in *MAR* probes, potentially leading to personal liability, reputational damage, and cascading sanctions; firms must act preemptively as investigations
Who is Affected
References
AI-generated analysis. May contain errors or omissions — verify with the original AMF source before acting. Full disclaimer.
Summary
MAR Offence of obstructing an AMF investigation sentenced by the Paris Tribunal Correctionnel