German court declares spot checks on internal EU border unlawful, challenging Poland-Germany control regime

A landmark ruling by the Administrative Court in Koblenz on 3 May has found that passport checks carried out by German federal police on a Luxembourg–Germany coach in June 2025 breached Schengen rules, because the government failed to prove a specific threat justifying prolonged internal controls. Although the decision applies to one case, lawyers say it strikes at the legal foundation for the wider controls Berlin re-introduced on all land borders in September 2024 and has repeatedly extended since. The plaintiff, Professor Dominik Brodowski from Saarbrücken, argued that the inspection violated his freedom of movement. The court agreed, noting that EU law demands “solid evidence” of a serious threat to public order before a member state may re-impose controls, and that extensions must be strictly time-limited. German authorities, the judges said, relied on general references to migration pressure without presenting concrete data. The interior ministry is considering an appeal; the case could ultimately reach the Court of Justice of the EU. For Poland the judgment is more than a German domestic affair. Warsaw has mirrored Berlin’s stance, extending its own checks on the Polish-German frontier—most recently until 1 October 2026. If higher courts uphold the Koblenz ruling, Poland may face pressure to justify its parallel regime with robust evidence or risk infringement proceedings. Transport associations in Silesia and Lubuskie already report that drivers lose up to 90 minutes per crossing during peak periods; any legal uncertainty could complicate staffing, insurance and scheduling. Cross-border commuters and relocation specialists should monitor the appeal timetable.



Amid this uncertainty, travellers and employers can simplify compliance by using VisaHQ’s online platform. The service offers real-time updates on Polish and wider Schengen entry rules, assists with visa and passport logistics, and provides expedited support for cross-border staff—see https://www.visahq.com/poland/ for details.

A suspension of German controls would, in practice, force Poland to dismantle checks on the western side as well, because the Schengen code discourages unilateral actions that distort traffic flows. Conversely, a German defeat could push both countries to adopt alternative, intelligence-driven “police checks” inside a 30-kilometre border strip that avoid the formalities of re-establishing borders but may still disrupt corporate shuttle operations. Until the legal dust settles, employers should keep contingency plans: advise staff to carry passports even on day trips, pre-book wider delivery windows, and track extra mileage for duty-of-care reporting. Should the matter escalate to the EU Court, a definitive judgment could reshape the way member states balance migration control with the free movement that underpins the single market—a decision with direct consequences for Poland’s export-oriented economy.