Schengen
What is the Schengen Information System?
The SIS is a shared information system used by participating European states. Among other things, third-country nationals may be entered with an alert for refusal of entry and stay. Other categories of alerts also exist, including alerts connected with return decisions.
The statement “there is an SIS alert” is therefore not sufficient for a legal assessment. It is necessary to identify the issuing state, the alert category, the underlying decision and its duration.
First step
Not every SIS alert is the same
An alert for refusal of entry and stay must be distinguished from other SIS entries. Any national return decision or national entry and residence ban underlying the alert must also be examined separately.
Spain
Spain and residence procedures
Spain's extraordinary 2026 regularisation was directed at certain persons already present in the country. The application period ran until 30 June 2026. The question of an SIS alert remains relevant for applications already filed and can also arise independently in other Spanish procedures for granting or renewing residence permits.
No automatic result
Does an SIS alert automatically prevent a Spanish residence permit?
For an alert for refusal of entry and stay, the answer is not simply yes. EU Regulation 2018/1861 provides a consultation procedure where a Member State intends to grant or renew a residence permit or long-stay visa to a person who is the subject of such an alert entered by another Member State.
The final decision on the residence permit is in principle taken by the state that intends to issue it. The concrete consequences depend on the reason for the alert and the consultation process.
Consultation
Consultation between Spain and the issuing state
The issuing state communicates the reasons for the alert. Spain must take those reasons into account, including considerations of public policy and security. The European rules provide for a response by the issuing state within ten calendar days; in the absence of a response within that period, the Regulation treats this as no objection to the grant or renewal.
Consequences
When can an alert be deleted?
If the Member State intending to issue the residence permit decides to grant or renew it, the European rules provide, in the relevant constellation, for deletion of the alert for refusal of entry and stay by the issuing Member State.
This must be distinguished from the continued existence of an underlying national decision, such as a national entry ban.
Your data
Access, correction and deletion of SIS data
Individuals can request information on whether and which personal data concerning them are stored in the SIS. If data are inaccurate or unlawfully stored, correction or deletion may be requested.
In Germany, SIS access requests can in particular be directed to the Federal Criminal Police Office. If another Schengen state entered the alert, that state must be involved in the further assessment.
Immigration and European residence law
Further information about our work is available on our immigration law page.
Overview of immigration law →