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Foreigners and Migration Law

Administrative Detention: Six Months, Extension and Monthly Review

Illustrative image of blank calendar pages, a file and a pen, depicting the review of the duration of administrative detention.
Author: Published: About 11 min read

Institutional legal review and control: Güneş & Güneş Law Firm

Published by: Güneş & Güneş Law Firm

Summary

Review the six-month limit on administrative detention, the conditions for extension, the monthly review, transfers and the remedies against an excess of time, in light of the legislation and a Constitutional Court decision.

The passing of six months in a removal centre does not make it possible, in every case, to hold a person for another six months. In administrative detention applied for the purpose of deportation, the first upper limit is six months. An extension of up to six more months depends on the deportation proceedings not having been completed because the foreign national failed to cooperate or failed to provide accurate information or documents about his or her country. Whether detention is still necessary, however, must be reviewed every month, and earlier when needed, independently of these periods.

When assessing when a relative may leave a centre, looking at the calendar alone is not enough. The legal basis for the detention, the date on which it actually began, the steps taken and whether a lighter measure would suffice are examined together. This article explains the time regime in Article 57 of Law No. 6458 and treats separately the different rule in Article 68 for international protection applicants.

For which detention does the six-month period apply?

Administrative detention for the purpose of deportation

Article 57 of Law No. 6458 governs the detention of a foreign national against whom a deportation decision has been issued and to whom one of the grounds listed in the article applies. Risk of absconding or disappearing, violation of the rules on entry or exit, and an assessment of a threat to public order are among these grounds. Even so, a deportation decision does not make holding the person in detention mandatory in every case. At the same stage, the law also allows alternative obligations.

Six months is not a fixed detention period that the administration may necessarily use in full. If the need that existed at the outset disappears, the detention must be ended earlier. For example, a verified address, a regular reporting arrangement and the person’s particular circumstances matter in deciding whether the risk of absconding can be managed with lighter means. The existence of these documents alone is not a guarantee of release; they are assessed together with the concrete risk the administration identifies.

The thirty-day limit for an international protection application

In detention based on Article 68 of the Law, the upper limit is thirty days. Merely applying for international protection cannot be treated as a ground for detention. Statutory conditions such as serious doubt about identity or a serious danger to public order are required separately, and alternatives are considered first.

It cannot be assumed that the six-month rule applies to everyone held in a centre. Conversely, a later application for protection does not automatically turn an existing Article 57 decision into an Article 68 decision. The basis of the decision, the legal effect of the application and the ongoing proceedings must be determined from the file.

Which dates are used to calculate the period?

The decision, the apprehension and the centre admission records must be read together

Article 57(3) of the Law regulates the duration of detention in removal centres. However, the interference with personal liberty may have begun before registration at the centre. For this reason, the whole period of confinement cannot be determined by looking only at the admission slip of the last centre. The apprehension report, the first detention decision, admission to the centre, transfers and any release records must be extracted separately.

The assessment of actual deprivation of liberty and of the start of the six-month statutory period are connected, but they may also raise different legal issues. The basis and length of the time spent with the law enforcement authorities before the decision are reviewed separately. If records are missing, that period is not treated as invisible; the relevant authority is asked to produce the records.

Record in the fileWhat it clarifies
Apprehension report and handover documentsThe start of the actual restriction and the period before the decision
First detention decisionThe legal basis, the initial reasoning and the period set
Admission and transfer recordsWhether the confinement continued without interruption
Monthly reviewsThe facts by which the need to continue was explained
Extension decision and proof of notificationThe reason for detention after six months and its notification
Release recordThe date on which the decision was actually carried out

Does a transfer to another centre create a new six months?

Continuing the same detention in another centre is not, on its own, a statutory ground that starts a new period. The earlier period of confinement cannot be disregarded because the file or the province has changed. Even where a new decision has been issued, the review looks at whether it truly rests on new legal and factual conditions or is being used to restart uninterrupted confinement on paper.

A new measure based on different events after a genuine release is not the same as uninterrupted detention. Without making this distinction, one cannot say that every new decision is lawful or that every new decision is automatically added to the earlier period. The focus of the review is the actual situation and the purpose of the confinement.

What are the conditions for an extension after six months?

A link must be shown between the cause attributable to the foreign national and the delay

Article 57(3) provides two special grounds: the foreign national does not cooperate, or does not provide accurate information or documents about his or her country. In addition to one of these being present, it must be shown that the deportation proceedings could not be completed for that reason.

The review covers the following questions: What information or document was requested? Was the request communicated to the person in a way he or she could understand? Was it actually possible to submit the document? Why was the response given considered insufficient? Was the administration’s own delay in correspondence separated from the person’s conduct? If an extension decision merely states that proceedings are continuing, without making this link, it does not explain that the special condition in the law has been met.

The absence of a passport is not in every case a refusal to cooperate

A lost passport, a consulate not issuing a travel document and the time needed to verify identity information are different facts. A person’s inability to submit a document he or she does not hold should not be treated in the same way as deliberately concealing an existing document. Receipts for identity documents handed over, consulate correspondence and interview records make this distinction visible.

For example, if the foreign national has provided identity information and attended the interviews, and the delay stems only from the foreign mission’s failure to respond, the conduct attributed to the foreign national must be separately explained in order to justify the extension. By contrast, if there are shifting statements about identity and deliberately concealed documents, the administration may specify how these obstructed the removal. Both possibilities must be addressed with documents.

A public order rationale does not replace the extension condition

An assessment of public order or security may matter for the initial detention. This rationale, however, does not by itself replace the special conditions required by Article 57(3) for an extension after six months. The reason for the first decision and the reason for the extension decision are reviewed separately. The additional six-month period is also an upper limit; if the necessity ended earlier, one cannot wait until the end of it.

How should the monthly review be conducted?

The governorate is obliged to assess regularly, every month, whether there is a necessity to continue the detention. Where needed, it does not wait for thirty days to pass. The result, together with its reasoning, must be notified to the foreign national, his or her legal representative or lawyer.

The subject of the review is the current situation

Rewriting the statements in the first decision does not by itself show what was examined in the later period. The determination of identity, changes in health, verification of a fixed address, developments in the deportation proceedings and the adequacy of alternatives must be addressed on a current basis. The complete absence of a review record and the existence of an inadequately reasoned decision are different grounds of objection.

The failure to carry out a monthly review does not, on its own, guarantee the same compensation or release outcome in every file. It does, however, raise the question of whether a mandatory procedural safeguard has been fulfilled. The petition must state clearly which month’s decision is missing or which new document was not assessed.

When new circumstances arise, the end of the month is not awaited

An urgent treatment need, a child requiring care, a new court decision or a change in the risk on which the detention rests can be made the subject of a request for reassessment. Why alternatives such as residence at a specific address and reporting would be sufficient must also be explained with a concrete proposal. A file that shows the feasibility of an option that restricts liberty less provides more information than a general account of hardship alone.

Which remedy is used against an excess of time or an extension?

The criminal judgeship of peace (sulh ceza hâkimliği) reviews the lawfulness of detention. The foreign national, his or her legal representative or lawyer may apply. If the petition is submitted to the administration, it must be forwarded without delay to the competent judgeship. An application does not stop the detention by itself.

The five days in the law are the time the judge has to conclude the review; they do not mean that the foreign national must make the first application within five days. The judgeship’s decision is final. Nevertheless, a new application is possible on the claim that the conditions have ceased to exist or have changed. The rejection of the first objection does not place an excess of time that arises later outside review.

The following information should be submitted together in the application:

  • A chronology containing the first decision and all transfer and extension dates.
  • Which period and which ground are considered unlawful.
  • Records showing cooperation, the handover of documents and changed circumstances.
  • A request for the missing monthly reviews and the administrative file to be obtained.
  • A request that the detention be ended and why appropriate alternatives would be sufficient.

Persons who cannot afford a lawyer’s fee may use legal representation under the conditions in the law and upon their request. For the general structure of the objection, see also objecting to an administrative detention order.

What review does the Constitutional Court carry out?

In the İbrahim Muhammed Ali decision, the Constitutional Court (AYM) addressed the six-month limit, the extension exception, the monthly review and the alternatives among the procedural safeguards of personal liberty. The same decision also assessed the diligent conduct of deportation proceedings, the purpose of detention and proportionality (July 8, 2025, B. No: 2025/10406, §§ 69–79).

It is important that this decision found no violation with regard to personal liberty and security: merely being held in a centre or the continuation of a deportation case does not make detention unlawful in every instance. By contrast, the finding of a violation of the right to an effective remedy, linked to the conditions in the centre, concerns a different head of complaint. It would not be correct to read all the outcomes of the decision as a single release rule.

Conclusion

Reviewing the duration of detention is broader than asking whether six months have passed. The basis of the first confinement, the reason for the extension, the monthly review, notification and the adequacy of alternatives must be examined together. Once the statutory upper limit has been reached or the necessity to continue has ended, the continuation of detention cannot be separately justified; through the necessary application, the actual situation is also asked to be corrected. The end of detention, however, does not by itself resolve the deportation decision, the restriction record or the person’s residence status in Türkiye.

Related articles: Alternative obligations to administrative detention; Conditions in removal centres and the right to an effective remedy; Redress and compensation after unlawful administrative detention; Application guide for those with a relative in a removal centre; Notification of a deportation decision and the seven-day period.

Frequently Asked Questions

Can a person be released before six months have passed?

Yes. When there is no longer a necessity to continue the detention, it must be ended without waiting for the end of the six months or of the monthly review period.

Is a further six-month extension always made at the end of six months?

No. One of the causes attributable to the foreign national listed in Article 57(3) must be present, and it must be explained that the deportation proceedings could not be completed for that reason.

Does the period start over when the centre changes?

Continuing the same detention in another centre does not by itself restart the period. The first decision and the records of uninterrupted confinement are examined together.

Is the right to object lost after five days?

The five days in Article 57(6) are the judge’s time to decide. This provision does not impose a five-day forfeiture period for the first objection to detention. The time limits for other actions and for individual applications must be protected separately.

Does filing a deportation action end the detention?

Filing the action and ending the detention are different matters. A separate application route must be used to have the detention lifted; developments in the deportation proceedings are assessed in that application.

Is a residence permit obtained when twelve months have passed?

No. The maximum duration of detention is not a provision that grants a right to stay in Türkiye. Residence status and other administrative acts are dealt with separately.

Sources

  • Law No. 6458 on Foreigners and International Protection, especially Articles 53, 57, 57/A and 68. Consolidated text; full-text PDF.
  • Regulation on Alternative Obligations to Administrative Detention, Official Gazette September 14, 2022, No. 31953, especially Articles 5–7. Text.
  • Constitutional Court (AYM), İbrahim Muhammed Ali [Plenary Assembly], B. No: 2025/10406, July 8, 2025; Official Gazette February 26, 2026, No. 33180, §§ 69–83. Official citation; decision PDF.

AUTHOR

Av. Umut Güneş

Güneş & Güneş Law Firm

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