The phrase most-wanted list does a lot of misleading work. When Interpol publishes a red notice, newspapers tend to report that the subject is the target of an international arrest warrant. No such instrument exists. A red notice is a request, circulated by Interpol's General Secretariat in Lyon on behalf of one of its 190-plus member states, asking police forces everywhere to locate a person and provisionally arrest them pending extradition. Whether anyone actually acts on it is a matter for each country's own law. The United States treats a red notice as insufficient basis for arrest on its own; the United Kingdom regards it as intelligence, so a person flagged at Heathrow will be detained only if a separate domestic power or extradition request applies. Other states treat the notice itself as grounds to hold someone for weeks.

That variation is not a bug in the design so much as the design itself. Interpol is not a police force. It has no officers, makes no arrests and runs no investigations. It is a secure messaging network connecting national police bureaux, and the notices are its standardised alerts, colour-coded by purpose: yellow for missing persons, blue for locating witnesses, black for unidentified bodies, red for the wanted. A state files a request through its National Central Bureau, the General Secretariat checks it for compliance, and the alert lands in databases consulted at border posts across the world. Alongside the formal notices runs a faster, looser channel called a diffusion, which a member state can send directly to other countries with even less prior scrutiny.

The safeguard is supposed to be Article 3 of Interpol's constitution, which strictly forbids the organisation from undertaking any intervention of a political, military, religious or racial character. The rule dates from the organisation's post-war refounding, after the Nazi era demonstrated what an international police network could become in the wrong hands. In principle, Article 3 means a state cannot use a red notice to pursue a dissident, an opposition politician or an inconvenient journalist. In practice, the volume tells a different story: thousands of notices are issued each year, the vetting task force is small, and a request dressed up as a fraud or embezzlement case can pass a compliance check that looks at the paperwork rather than the politics behind it.

The gap where abuse lives

Authoritarian governments worked this out years ago. Russia filed repeated requests against the financier Bill Browder after he campaigned for sanctions over the death of his lawyer Sergei Magnitsky; he was briefly detained in Spain in 2018 on the back of one. Turkey flooded the system after the 2016 coup attempt, seeking alleged followers of the Gülen movement. China, the Gulf states and central Asian republics have all been credibly accused of tagging exiles with fabricated financial charges. The point is rarely extradition, which independent courts usually refuse. The point is the collateral machinery: banks close accounts when a compliance screen surfaces a notice, visa applications fail, employers quietly withdraw offers, and every border crossing becomes a gamble on whether the local police will detain first and ask questions later. A refugee lawfully settled in Britain can find their life narrowed by an alert filed in a capital they fled, without ever being charged with anything a UK court would recognise.

Fixing a system states still need

The remedy on paper is the Commission for the Control of Interpol's Files, an independent body in Lyon that hears requests to correct or delete data. It was strengthened in 2017, and it does delete abusive notices, including Browder's. But it meets in sessions rather than sitting permanently, its rulings can take many months, and it cannot compensate anyone for the years a wrongful notice sat on their file. Interpol has also tightened front-end review, screening refugee status against requesting states and blocking some serial abusers' filings. Reformers, including cross-party groups in the UK Parliament and the Parliamentary Assembly of the Council of Europe, want more: published statistics on which states file abusive requests, faster deletion, and consequences for repeat offenders, up to suspension of filing rights. The obstacle is that Interpol's governance runs through an annual General Assembly where each member state holds one vote, and the states doing the abusing get the same vote as the states complaining about it. The network genuinely does help catch traffickers, fraudsters and fugitive killers, which is why nobody serious proposes scrapping it. The task is narrower and harder: closing the space between what a red notice legally is and what, in a border queue or a bank's risk department, it is treated as being.

Interpol red notices: how they work and how they get abused
Photo: Simon Dawson / Wikimedia Commons (OGL 3)