An Interpol Green Notice warns about a habitual offender or a person who poses a continuing criminal threat. It is circulated on I-24/7 and is not public. It can be detected only through a CCF access request that explicitly covers Green Notices. A Green Notice can trigger enhanced border scrutiny and, in some cases, detention — even though it does not request arrest.
The Green Notice is one of Interpol's less-discussed instruments, but it can have significant operational consequences for the subject. Unlike a Red Notice (which requests arrest) or a Blue Notice (which requests intelligence), a Green Notice warns member countries that the subject poses a continuing criminal threat. It does not authorise arrest, but it places the subject on the radar of every NCB that receives it, and it can lead to enhanced border scrutiny, secondary inspections, and — in some cases — detention on related grounds.
What a Green Notice Does
A Green Notice is issued when a member country requests that other countries be warned about a person who has a demonstrated pattern of criminal behaviour — typically a habitual offender, a serial fraudster, or a person who has committed offences in multiple countries. The notice asks receiving countries to be alert to the subject's activities and to share any relevant information with the requesting country.
The operational consequence is that a person subject to a Green Notice may experience enhanced scrutiny at borders — longer questioning, secondary inspections, requests for additional information — without necessarily being detained. However, if the Green Notice is accompanied by other alerts (a Red Notice, a diffusion, or a national warrant), detention may follow. And in some jurisdictions, a Green Notice alone has been used as a basis for refusing entry or conducting prolonged secondary inspection.
Like Blue Notices, Green Notices are never published on Interpol's public website. They circulate only on I-24/7, accessible to authorised law-enforcement personnel. The subject typically has no idea the notice exists until they experience unexplained border delays or are told by an officer that a "warning" is associated with their passport.
Critical Warning for Travelers
A Green Notice does not request arrest, but it can cause significant disruption — enhanced scrutiny, secondary inspections, and refused entry. If you have experienced unexplained border delays, a CCF access request should explicitly cover Green Notices. A request limited to Red Notices will not reveal one.
How to Check for a Green Notice
The CCF is the only body that can confirm whether a Green Notice exists. The procedure is the same as for any access request, but the formulation of the request must cover Green Notices specifically.
- Comprehensive access request: Counsel drafts the request asking whether any Red Notice, Blue Notice, Green Notice, diffusion, or data record exists in your name. The formulation must explicitly cover Green Notices to ensure the Commission searches all notice categories.
- Verified identity: Certified passport copy, proof of address, and previous names are provided. The Commission requires identity verification.
- Written disclosure: The CCF confirms in writing whether a Green Notice exists. If one does, the disclosure identifies the requesting country and the nature of the warning, enabling an assessment of whether a challenge is warranted.
Challenging a Green Notice
If the CCF confirms that a Green Notice exists, the challenge is similar to a Red Notice deletion petition. The grounds include Article 3 (political motivation), Article 2 (human-rights violations), and non-compliance with Interpol's Rules on the Processing of Data (for example, where the underlying offences are not sufficiently serious to justify a Green Notice, or where the data is outdated and the subject no longer poses a continuing threat).
A particular ground for challenging a Green Notice is that the subject no longer poses the threat that justified the notice. If the underlying offences occurred many years ago and the subject has not reoffended, the Green Notice may be non-compliant with the principle of proportionality and the data-retention review requirements. The CCF can order deletion where the data is no longer justified.
In one case, a client was subject to a Green Notice circulated after a series of fraud offences committed over a decade earlier. The client had served the sentence, had not reoffended, and had rebuilt a professional life. The Green Notice caused repeated enhanced scrutiny at borders, including secondary inspections that lasted hours. Counsel filed a CCF deletion petition arguing that the notice was disproportionate and that the data was outdated. The CCF deleted the Green Notice within seven months, and the client's subsequent travel was without incident.
What to Do in Practice: Secure Your Clearance
A Green Notice is a private alert that can cause significant disruption at borders. If you have experienced unexplained enhanced scrutiny, or if you have a historical criminal record that may have been circulated, a CCF access request that explicitly covers Green Notices is the only way to know. If a notice exists, a deletion petition can remove it where the data is outdated or disproportionate.
If you suspect your name is on an international watchlist or have an upcoming flight, do not leave your freedom to chance at a passport terminal. A confidential Interpol lookup or a comprehensive Pre-Travel Legal Check filed through Swiss legal counsel secures absolute clarity within days. Contact our Basel office confidentially to secure your legal travel shield.