#2026-1200 QPCFrance Upholds Rules for Taking Over Abandoned Urban Properties
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The decision confirms that French municipalities may continue using the existing process to declare an urban property clearly abandoned and, if needed, move toward public acquisition. The rules apply to buildings, parts of buildings, private roads with public access rights, installations, and land that have no regular occupant and are plainly no longer maintained. Property owners remain entitled to notice, a three-month period to act, and the chance to stop the process by fixing the abandonment or agreeing on works with the mayor. If expropriation follows, public authorities must justify the public-interest project, pay or deposit a provisional indemnity before taking possession, and continue the normal compensation process before the expropriation judge.
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Key Changes
- Confirms that the abandoned-property procedure is constitutional for urban properties with no regular occupant and clear lack of maintenance.
- Upholds the three-month period for owners to fix the abandonment or agree on works with the mayor.
- Confirms that public authorities may take possession after paying or depositing a provisional indemnity, while final compensation remains subject to the normal expropriation process.
Obligations
What this law requires
The Constitutional Council upheld the existing French municipal procedure allowing a municipality to declare an urban property manifestly abandoned and, where conditions are met, proceed toward public acquisition.
The abandonment procedure concerns buildings, parts of buildings, private roads with public access rights, installations, and land that have no regular occupant and are plainly no longer maintained.
Property owners subject to the abandoned-property procedure must receive notice before the process continues.
Property owners must be given a three-month period to end the abandonment before the municipality may continue the procedure.
The owner may stop the abandoned-property procedure by remedying the abandonment or by agreeing with the mayor on the works required to remedy it.