A red notice, and the two separate problems it creates.

A red notice is not an international arrest warrant. Interpol has no power to compel any country to arrest anybody. A red notice is a request circulated to police forces worldwide to locate and provisionally arrest a person pending extradition, surrender or a similar lawful action, made at the request of a member country's National Central Bureau and published through Interpol's systems.

What each country then does with that request is a matter for its own law. In Türkiye, that law is the Code of Criminal Procedure and Law no. 6706.

Notices and diffusions are not the same thing

A diffusion is a request circulated by a National Central Bureau directly to other members, rather than published as a notice through the General Secretariat. The practical effects at a border can be similar. The route by which it entered the system is different, and so is the way it is challenged. Establishing which of the two you are dealing with is the first question, and it is not always the one people are told the answer to.

The territorial problem runs on the extradition track. Under Article 14 of Law no. 6706, a person apprehended for extradition purposes is brought before a sulh ceza judge within twenty-four hours at the latest for a decision on provisional detention. Before deciding, the judge informs the person of the possibility of extradition by consent and its legal consequences.

From there the matter is for the ağır ceza court, which may order protective measures at any stage and which reviews any detention at intervals of no more than thirty days until surrender. The grounds on which extradition cannot be granted — including political offence, risk of ill-treatment, double jeopardy, time bar and the personal-circumstances ground — are set out on the extradition page and are argued there, not before Interpol.

The second problem outlives the first. Even after a Turkish court refuses extradition, the underlying data can remain in Interpol's systems and continue to produce consequences — at borders, in visa decisions, and increasingly in banking and compliance checks that have nothing to do with any police force.

That record is challenged before the Commission for the Control of Interpol's Files, an independent body whose Requests Chamber deals with requests for access to, correction of and deletion of data held about an individual. The arguments are made against Interpol's own rules rather than against Turkish law.

Where those arguments come from

• Article 3 of Interpol's Constitution, which strictly forbids the Organization from undertaking any intervention or activities of a political, military, religious or racial character.
• Article 2, under which the Organization acts in the spirit of the Universal Declaration of Human Rights.
• The Rules on the Processing of Data, which govern the quality of the data recorded and the conditions on which it may be kept — including whether the request meets the requirements for a red notice at all, whether the underlying proceedings are what they are said to be, and whether the data remains accurate and up to date.

These are separate from the extradition arguments and they succeed or fail on their own material. A file that is strong on Article 11 of Law no. 6706 is not automatically strong before the Commission, and the reverse is also true.

We conduct these applications ourselves

We prepare and file the request to the Commission — for access, for correction, or for deletion — assemble the material that supports it, and handle the correspondence that follows. Where a Turkish process is running at the same time, both are run together rather than passed between offices.

There is a practical reason for keeping them in one place. The strongest material to put before the Commission is very often generated on the Turkish side: a refusal of extradition and the reasoning behind it, findings about what the underlying proceedings actually are, evidence going to the nature of the case in the requesting state. It is most useful when the people writing the request already have it in front of them.

What we do not do is predict the outcome or the timetable. The Commission is an independent body applying its own rules, and anyone who tells you at the outset how long it will take or how it will end is telling you something they cannot know.

• Find out what exists before acting. Notice, diffusion, or neither — people are frequently told there is a red notice when what exists is something else, and the answer changes what should be done.
• Do not test it at a border. Travelling to establish whether a notice is live is a way of finding out in the worst possible place.
• The two tracks run on different clocks. The Turkish process moves in twenty-four hours and thirty-day reviews. A challenge to the record does not move at that speed, and it will not rescue you from a hearing next week.
• Consular notification. If you are detained, your embassy can be informed, and that is a right rather than a favour.