A confiscation order valid under domestic criminal law can still require scrutiny under Article 8. In Luxembourg, the appeal judges tested legal basis, legitimate aim and necessity, and the Cour de cassation endorsed their analysis.
Confiscation is often approached as a question of criminal law: was the measure authorised by statute and was the property capable of being confiscated?
The European Convention on Human Rights can require a broader analysis.
A judgment delivered by the Luxembourg Cour de cassation on 27 March 2025, no. 53/2025 pénal, provides an illustration: it approved the Article 8 analysis carried out by the appeal judges.
The underlying proceedings concerned convictions for fraud and money laundering. The fraud had been committed against the Caisse nationale de santé (CNS), the national health insurance fund acting as third-party payer, which appeared as civil party. The Luxembourg criminal courts had ordered, among other measures, the confiscation of the convicted person's family home. Before the Cour de cassation, the applicant's single ground of appeal relied on Article 8 of the Convention: he argued that confiscation of the home constituted unlawful interference with his right to respect for private and family life and the home, and that the family home, being protected by Article 8, could not be confiscated.
Article 8 protects, among other interests, respect for the home.
That does not make a family residence immune from confiscation.
But it means that where enforcement requires a family to leave its home, the measure may constitute an interference with a Convention right.
The Luxembourg courts expressly recognised this principle.
Referring to Strasbourg case-law, namely Aboufadda v. France (dec.), no. 28457/10, 4 November 2014, and Vrzić v. Croatia, no. 43777/13, 12 July 2016, the Cour d'appel, in its judgment of 7 June 2024, considered whether the confiscation was provided by law, pursued a legitimate aim and was necessary in a democratic society.
The Cour de cassation subsequently held that Article 8 had been correctly applied.
This is significant.
The question was not confined to whether Luxembourg criminal legislation allowed confiscation.
The Convention required consideration of the nature and justification of the interference.
The judgment is particularly interesting because the confiscated property did not have to be the direct proceeds or instrument of the offence.
The Luxembourg courts relied on confiscation by equivalent under Article 31(4) of the Criminal Code (Code pénal). This value confiscation may be ordered where the property identified is insufficient to cover the object or proceeds of the offence, and it is executed on any property belonging to the convicted person — here, the property of both convicted spouses. In the words of the Cour d'appel, the assets reached in this way may, by definition, have no connection with the offence.
That makes proportionality especially important.
A State has a legitimate interest in preventing offenders from retaining the proceeds of crime. Strasbourg case-law also recognises a broad international trend towards effective confiscation mechanisms, including measures extending beyond directly traceable criminal proceeds.
But powerful enforcement mechanisms remain subject to Convention safeguards.
In the Luxembourg case, the Cour d'appel took the three conditions in turn.
The confiscation was provided by law, namely by Article 31 of the Criminal Code.
The fight against fraud committed against the CNS, the deterrence of money laundering and the objective of preventing the convicted person from keeping the illicit financial advantage were accepted as the legitimate aim: the prevention of disorder and crime within the meaning of Article 8 § 2.
On necessity, the Cour d'appel considered the measure proportionate in the circumstances. It relied on the facts concerning the property: the couple continued to live in the house, had put it up for sale and were negotiating with the CNS on how to repay the sums diverted. On that basis it found no violation of Article 8 “at this stage” (à ce stade).
The Cour de cassation did not carry out a proportionality assessment of its own. It held that the appeal judges had correctly applied Article 8 and dismissed the appeal.
The applicant therefore did not succeed under Article 8.
But the importance of the judgment lies not only in who won.
It shows that confiscation can call for an analysis under Article 8 of the Convention: here, one carried out by the appeal judges and endorsed by the Cour de cassation.
Confiscation can also engage the protection of property under Article 1 of Protocol No. 1.
The Strasbourg Court does not prohibit confiscation or asset recovery. It accepts that States require effective instruments against fraud, corruption, money laundering and other serious offences.
Nevertheless, an interference with possessions must strike a fair balance between the general interest and the rights of the individual.
Recent Strasbourg case-law continues to examine questions such as the connection between property and criminal conduct, the position of third parties, the breadth of confiscation legislation and whether domestic courts performed a meaningful proportionality assessment.
These questions can become particularly important when confiscation reaches property that was legally acquired, jointly owned or used as a family home.
The broader lesson is straightforward.
A domestic court may lawfully classify a measure as confiscation under national criminal law.
That does not eliminate the separate Convention inquiry.
Was the interference lawful?
What legitimate aim did it pursue?
Was the measure necessary?
Did the domestic courts examine the individual consequences?
Was a fair balance maintained?
The answers will depend on the specific facts.
For a future Strasbourg application, it is important that proportionality arguments are not invented only after the national proceedings have ended.
The Convention complaint must normally have been sufficiently raised domestically.
A case involving confiscation should therefore be examined not only through the provisions of criminal law but also through the Convention rights potentially affected by the measure.
That is particularly true where homes, significant assets, jointly owned property or third-party interests are involved.
The Luxembourg judgment of 27 March 2025 demonstrates that national criminal enforcement and European human rights law are not separate worlds.
A confiscation order can be valid under domestic law and still require scrutiny under Article 8 and, depending on the circumstances, the protection of property.
Where substantial assets are concerned, the Convention question may become one of the central questions in the case.
These notes are general information on Convention law; they do not constitute legal advice and do not create a lawyer-client relationship.
After the final decision of the highest national court, a case may be submitted to us directly, by the client or by national counsel.