Interpol Member Countries: Complete Guide & How to Check
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How to Check if a Country Is a Member

The International Criminal Police Organization, known as Interpol, unites the overwhelming majority of sovereign states in the world to combat common criminal offenses. At present, the organization has 196 member countries, making it the largest police association on the planet, surpassing even the United Nations in terms of membership.

Accurate information about the status of the country determines the legal protection strategy and allows for an assessment of detention risks when crossing borders.

Official verification mechanisms

The only reliable source of information about the status of a state is the official portal of the organization, managed by the General Secretariat in Lyon. Third-party resources, news aggregators, or legal forums may contain outdated information, as the composition of members periodically changes. The procedure for admitting new members is approved by the General Assembly, and the data is updated in the registry immediately after the ratification of the relevant documents.

The verification algorithm requires accessing the member states section on the organization’s website. The system allows filtering participants by regions or searching for a specific name in the alphabetical index. The presence of a country on this list confirms that the given state has adopted the organization’s charter and integrated its national law enforcement systems into the global I-24/7 network. This secure network serves as a channel for transmitting notices, including red notices, and provides access to databases of stolen passports, fingerprints, and DNA profiles.

The absence of a country on the list means that it does not have the right to use Interpol’s resources. Local police do not see international arrest warrants issued through the organization’s channels and cannot independently initiate the search for suspects through this system.

The Role of the National Central Bureau as an Indicator of Membership

The legal and factual proof of a country’s participation in Interpol’s activities is the functioning of the National Central Bureau. This division serves as the sole contact point linking the national police with the General Secretariat and law enforcement agencies of other 196 countries. The NCB is usually located within the structure of the Ministry of Internal Affairs, the General Prosecutor’s Office, or the federal police of a specific state.

The existence of such a bureau is enshrined in the organization’s constitution. The NCB accumulates requests from the investigative bodies of its country and transmits them to the international network. If you are trying to determine the status of a state through local sources, it is advisable to look for mentions of the activities of the local NCB in official reports of the Ministry of Internal Affairs or on government portals. The publication of the bureau head’s contact information and the official address of the division confirms active membership status.

It is important to understand the difference between membership in Interpol and the existence of bilateral extradition treaties. A state may be a member of the organization but not have an extradition agreement with the specific country requesting the individual. Interpol provides only informational support and search, whereas the physical transfer of the detained person is regulated by separate interstate agreements and national legislation.

Geography of participation and exclusion

The scale of the organization’s coverage encompasses almost the entire globe, leaving only isolated “white spots” on the map. This ensures the inevitability of punishment and deprives criminals of the opportunity to find refuge in jurisdictions isolated from global law and order. However, there are territories and state entities that, for political or technical reasons, remain outside the perimeter of this system.

To accurately determine whether the jurisdiction you are interested in is part of the organization, it is necessary to refer to the current structure of regional representation, which divides the world into several key zones of responsibility.

The verification is carried out according to the following regional groups, covering all continents and legal systems:

  • Africa; this region demonstrates high activity in combating environmental crimes and human trafficking, almost all recognized states of the continent have their representations;
  • America; the zone includes the countries of North, Central, and South America, as well as the island states of the Caribbean, actively using databases to control migration flows;
  • Asia and the southern part of the Pacific Ocean; a vast region that includes both the largest economies in the world and small island states integrated into the data exchange system;
  • Europe; characterized by the most dense information exchange and high speed of request processing thanks to developed technical infrastructure;
  • The Middle East and North Africa; a strategically important region for combating terrorism and financial crimes.

States that do not have full international recognition or countries with isolated political regimes remain outside the list. For example, North Korea (DPRK) is not a member of Interpol. The Vatican and Taiwan also have a special status and are not among the full-fledged members, although they can interact with international police through related channels or representations of other countries.

Legal consequences for search and protection

Understanding the status of a country is critically important for building a line of defense. If a state is a member of Interpol, border services have access to the SLTD database (stolen and lost travel documents). An attempt to cross the border of such a country with a passport annulled by the authorities of the state initiating the search will lead to immediate detention.

In the member countries, strict regulations for handling red notices are in effect. Upon identifying a wanted person, the local NCB is obligated to notify the initiator of the search and take measures for preliminary detention if permitted by the local criminal procedure code. In states that are not members, such notices have no legal force, and local authorities do not receive automatic notifications about the movements of suspects.

However, the absence of membership does not guarantee protection from persecution. Countries can cooperate based on the principle of reciprocity or through regional blocs. Diplomatic channels allow for the transfer of extradition requests bypassing the Interpol system, although this process takes significantly more time and requires complex bureaucratic processing.

Dynamics of expansion and suspension of membership

The list of participants is not a static monument; it changes under the influence of geopolitical processes. New states submit applications for membership, striving to integrate into the global security system. The accession process requires the verification of the country’s legislation for compliance with the organization’s standards, including personal data protection and neutrality.

The organization’s charter prohibits interference in matters of a political, military, religious, or racial nature. Violation of these principles or non-payment of membership fees may lead to the restriction of a country’s access to databases, although full exclusion is applied extremely rarely. Actual membership may be retained, but the operational capabilities of a specific NCB (National Central Bureau) may be temporarily blocked by the General Secretariat as a disciplinary measure.

When checking the status of a country, it is worth paying attention not only to the fact of being on the list but also to the presence of restrictions imposed by the Executive Committee. Such information is harder to find in open sources; it is often published in specialized legal bulletins or press releases following the General Assembly meetings.

Understanding the mechanisms of the International Criminal Police Organization allows for a sober assessment of risks and opportunities. For lawyers and their clients, knowing whether the country of asylum or transit is part of this global network becomes the foundation of personal security.

If you need a detailed check of a specific individual’s status in databases or consultation on interaction with the National Central Bureau, seek professional legal assistance.

Dmytro Konovalenko
Senior Partner, Attorney-at-law, admitted to the Bar (Certificate to practice Law #001156)
Dmytro Konovalenko is member of the International Association of Lawyers. He specialises in cases related to Interpol and successfully successfully challenged Red Notices, extradition requests, and implemented preventive measures for clients from Europe, Asia, the Far East.

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