SIRENE bureau disclosure is requested under EU data-protection law (Regulation 2018/1862). You file a written access request with your national SIRENE bureau, which confirms whether any SIS II alert exists in your name and discloses its nature and issuing state. The request is free, but it must be correctly formatted and filed with the correct national bureau.

The SIRENE (Supplementary Information Request at the National Entries) bureau is the national unit in each Schengen state that manages SIS II data. Each of the 29 Schengen-associated states operates one SIRENE bureau, which serves as the single point of contact for SIS II matters — including data-access requests from individuals. The bureau is the operational counterpart to the CCF for SIS II data: just as the CCF handles access to Interpol data, the SIRENE bureau handles access to SIS II data.

How SIS II Data-Access Rights Work

Under EU Regulation 2018/1862, any individual has the right to request access to personal data concerning them in SIS II. The right includes confirmation of whether data exists, the nature of the data, the member state that issued the alert, and the purpose for which the data is processed. The request is filed with the SIRENE bureau of the individual's country of nationality or residence.

The bureau must respond within a reasonable period — typically 60 to 90 days, though some bureaux respond faster. If data exists, the disclosure includes the category of alert (Category A — arrest warrant; Category B — discreet surveillance; refused-entry flag), the issuing state, the date of the alert, and the underlying basis. If no data exists, the response functions as a clean confirmation that can be relied on for travel and banking purposes.

The request must be correctly formatted and must include identity verification. Each SIRENE bureau has its own procedural requirements, and the request must be filed in the correct language and form. Counsel ensures that the request is correctly prepared and filed with the appropriate bureau.

Critical Warning for Travelers

A SIRENE data-access request is separate from a CCF access request. A clean CCF response does not mean a clean SIS II check. If you travel to or through the Schengen area, file both requests in parallel — the CCF for Interpol data, and the SIRENE request for SIS II data.

How to File a SIRENE Access Request

The procedure varies slightly by country, but the core elements are the same across all Schengen states.

  1. Identify the correct SIRENE bureau: Each Schengen state has one bureau. If you are a national or resident of a Schengen state, file with your country's bureau. If you are not, counsel identifies the most appropriate bureau based on your travel pattern and nationality.
  2. Prepare the access request: The request cites EU Regulation 2018/1862 and asks the bureau to confirm whether any SIS II alert — arrest warrant, discreet surveillance, or refused-entry flag — exists in your name. Identity documents (certified passport copy, proof of address) are required.
  3. Submit and await response: The request is submitted to the bureau in the required form and language. The bureau responds within 60-90 days, confirming whether data exists and disclosing the details.

Challenging an Erroneous SIS II Alert

If the SIRENE response reveals an alert that is erroneous, outdated, or non-compliant with EU law, a correction request can be filed with the issuing state's SIRENE bureau. The request must document why the alert should be withdrawn — for example, that the underlying case has been resolved, that the alert is based on a politically motivated prosecution, or that the data is factually incorrect. The issuing bureau is obliged to review the request and respond.

Where the issuing state refuses to withdraw the alert, a legal challenge can be filed in national courts under the data-protection framework. EU law also provides for a complaint to the national data-protection authority, which can order the bureau to correct or delete the data. In practice, the most effective approach is a combined strategy: a correction request to the issuing SIRENE bureau, a national court challenge if the bureau refuses, and a parallel CCF deletion petition if the alert also exists in Interpol.

In one case, a client's SIRENE response revealed a Category B (discreet surveillance) alert issued by a Western European state. The alert was based on an investigation that had been closed without charges two years earlier, but the alert had not been withdrawn. Counsel filed a correction request with the issuing SIRENE bureau, supported by confirmation from the investigating authority that the case was closed. The alert was withdrawn within four weeks, and the client's subsequent travel was without incident.

What to Do in Practice: Secure Your Clearance

SIRENE disclosure is the European counterpart to a CCF access request. If you travel to or through the Schengen area, file both in parallel — the CCF for Interpol data, and the SIRENE request for SIS II data. Together, they cover the databases that Schengen border terminals query in real time. If an alert is found, a correction request through the issuing bureau is the route to removal.

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.

N. Silinevics
Nils Silinevics Interpol & Extradition Counsel · Valken Legal AG