issued by the Registrar of the Court  
ECHR 113 (2022)  
31.03.2022  
The length of the administrative detention of an under-age child placed with  
his parents in the Metz-Queuleu administrative detention centre led to a  
twofold violation of the Convention  
In today’s Chamber judgment1 in the case of N.B. and Others v. France (application no. 49775/20)  
the European Court of Human Rights held, unanimously, that there had been:  
A violation of Article 3 (prohibition of inhuman or degrading treatment) of the European  
Convention on Human Rights in respect of K.G., who had been an under-age child at the material  
time, and no violation of Article 3 in respect of the parents, N.B. and N.G.;  
A violation of Article 34 (right of individual petition).  
The case concerned the placement in administrative detention for fourteen days of a Georgian  
couple and their then eight-year-old child, who had entered France unlawfully and whose asylum  
requests had been rejected.  
The Court considered that the administrative detention of an eight-year-old child under the  
conditions prevailing at the material time in the administrative detention centre where they had  
been placed, which had continued for fourteen days, had been excessive in the light of the  
requirements of Article 3 of the Convention. Given the child’s young age, the conditions of detention  
in the Metz-Queuleu centre and the length of the period of detention, the competent authorities  
had subjected him to treatment exceeding the severity threshold of Article 3.  
As regards the parents, on the other hand, the Court stated that it had been unable to conclude, on  
the basis of the evidence on file, that they had been in a situation that reached the severity  
threshold to fall foul of Article 3.  
Moreover, having noted that the interim measure adopted by the Court on Friday 13 November  
2020 inviting the Government to terminate the applicants’ administrative detention during the  
proceedings before it had not been enforced, the Court found that in the absence of any justification  
for such non-enforcement, the French authorities had failed to honour their obligations under  
Article 34.  
Principal facts  
The applicants, N.B., N.G. and their son K.G., are Georgian nationals who were born in 1988, 1984  
and 2012 respectively. They unlawfully entered France in 2019, and their asylum applications were  
rejected. In the framework of their forced removal, the Ardennes Prefecture reserved a flight to  
Georgia for 7 November 2020. On 6 November 2020 the Ardennes Prefect issued orders placing N.B.  
and N.G. in administrative detention. The applicants refused to board the flight on 7 November  
2020, and they were taken back to the administrative detention centre in Metz.  
By two orders of 9 November 2020, the judge with responsibility for civil liberties and detention  
matters of the Metz District Court authorised the extension of N.B.’s and N.G.’s detention for 28  
1. Under Articles 43 and 44 of the Convention, this Chamber judgment is not final. During the three-month period following its delivery,  
any party may request that the case be referred to the Grand Chamber of the Court. If such a request is made, a panel of five judges  
considers whether the case deserves further examination. In that event, the Grand Chamber will hear the case and deliver a final  
judgment. If the referral request is refused, the Chamber judgment will become final on that day.  
Once a judgment becomes final, it is transmitted to the Committee of Ministers of the Council of Europe for supervision of its execution.  
Further information about the execution process can be found here: www.coe.int/t/dghl/monitoring/execution.  
days. By two orders of 12 November 2020, the judge delegated by the First Present of the Metz  
Court of Appeal upheld the orders issued by the civil liberties and detention judge.  
On 13 November 2020 the Court, having received a request for interim measures under Rule 39 of  
its Rules of Court, invited the Government to put an end to the applicants’ administrative detention.  
On 20 November 2020 the Government agent informed the Court that the applicants had been  
removed to Georgia that very morning.  
Complaints, procedure and composition of the Court  
Relying on Article 3 (prohibition of inhuman or degrading treatment) of the Convention, the  
applicants submitted that their placement in administrative detention had amounted to inhuman or  
degrading treatment. Relying on Article 34 (right of individual petition), the applicants complained  
that the French authorities had not released them further to the Court’s decision to allow their  
request for interim measures aimed at terminating their administrative detention, pursuant to Rule  
39 of the Rules of Court.  
The application was lodged with the European Court of Human Rights on 13 November 2020.  
Judgment was given by a Chamber of seven judges, composed as follows:  
Mārtiņš Mits (Latvia), President,  
Síofra O’Leary (Ireland),  
Ganna Yudkivska (Ukraine),  
Lətif Hüseynov (Azerbaijan),  
Ivana Jelić (Montenegro),  
Mattias Guyomar (France),  
Kateřina Šimáčková (the Czech Republic),  
and also Victor Soloveytchik, Section Registrar.  
Decision of the Court  
Article 3  
The Court noted that in the present case the under-age applicant had been accompanied by both his  
parents for the duration of the administrative detention. It observed that the child’s extreme  
vulnerability had been the decisive factor and took precedence over considerations relating to the  
status of illegal immigrant of his or her parent.  
As regards the criterion of the child’s age, the Court noted that an eight-year-old child could not be  
deemed to have sufficient understanding to grasp the situation he was in, and that he was therefore  
in a situation of extreme vulnerability.  
As for the criterion of conditions of administrative detention, the Court noted that the Metz-  
Queuleu centre was one of those authorised to accommodate families.  
The Court had already noted that the accommodation conditions in the Metz-Queuleu  
administrative detention centre were insufficient on their own to reach the severity threshold for  
the applicability of Article 3. It reaffirmed that beyond a brief period of administrative detention, the  
repetition and accumulation of the effects engendered in particular at the mental and emotional  
level by deprivation of liberty would necessarily have harmful consequences for a young child,  
exceeding the above-mentioned threshold. In that connection, the time factor took on particular  
significance.  
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The Court reiterated that the parents’ conduct, that is to say their refusal to board the flight, was not  
decisive for whether the severity threshold had been crossed with regard to the under-age child.  
The Court considered that the administrative detention of an eight-year-old child in the conditions  
prevailing at the material time in the administrative detention centre where they had been placed,  
which had continued for fourteen days, was excessive in the light of the requirements of Article 3 of  
the Convention.  
It further noted, in the light of the overall reasoning of the orders of 9 November and 12 November  
2020, that the judge with responsibility for civil liberties and detention matters of the Metz District  
Court disregarded the presence of K.G. and his status as an under-age child, and that the judge  
delegated by the First President of the Metz Court of Appeal had taken insufficient account of that  
status, even though the last indent of Article L. 551-1 (III) bis of the Code regulating the entry and  
residence of aliens and asylum-seekers provided that in such matters “the best interests of the child  
must be the primary consideration”.  
The Court was able to conclude that given the child’s young age, the conditions of detention in the  
Metz-Queuleu centre and the length of the period of detention, the competent authorities had  
subjected him to treatment exceeding the severity threshold of Article 3 of the Convention.  
There had therefore been a violation of Article 3 in respect of the minor K.G.  
As regards the parents, the Court noted that the adult applicants’ complaint concerning their  
suffering in the administrative detention centre had not been substantiated. It acknowledged that  
the administrative detention of parents with their child could have created a feeling of  
powerlessness and caused them distress and frustration, but it had been unable to conclude, on the  
basis of the evidence on file, that they had been in a situation attaining the severity threshold to fall  
foul of Article 3 of the Convention.  
There had therefore been no violation of Article 3 in respect of the applicants N.B. and N.G.  
Article 34  
The respondent Government had been informed of the interim measure indicated by the Court on  
Friday 13 November 2020 at 6.33 p.m. In its letter the Court had pointed out that the duty judge had  
decided to ask the Government, pursuant to Rule 39 of the Rules of Court, to put an end to the  
applicants’ administrative detention for the duration of the proceedings before the Court. On  
Monday 16 November 2020 the Ordre de Malte France, an association supporting the applicants,  
had reported to the Court that the interim measure indicated had not been executed. On Friday 20  
November 2020 the Government informed the Court that the applicants had been removed that  
very morning, thus putting an end to their administrative detention.  
The Court emphasised that in his order of 19 November 2020, the urgent applications judge of  
Nancy Administrative Court had held that the Ardennes Prefect had not relied on any compelling  
reason of public order – which the Court stated did not constitute a circumstance capable of  
justifying a refusal to execute an interim measure – or on any objective obstacle preventing the  
French Government from complying with the interim measure indicated by the Court.  
In the absence of any justification for the non-enforcement of the interim measure, the Court  
concluded that the French authorities had failed to honour their obligations under Article 34. There  
had therefore been a violation of Article 34 of the Convention in respect of the applicants.  
Just satisfaction (Article 41)  
The Court held that France was to pay the applicants 5,000 euros (EUR) in respect of non-pecuniary  
damage.  
The judgment is available only in French.  
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