Schengen Checks Become Routine

Every working morning, more than 200,000 people cross into Luxembourg from France, Belgium and Germany to get to work (STATEC). On the Trier-Wasserbillig route, commuters pass close to the village where five governments signed the 1985 agreement that gave Europe its passport-free travel area. Germany's decision to extend checks at all nine of its land borders until mid-March 2027 means that promise is being suspended again, almost within sight of the place where it was made.

German Interior Minister Alexander Dobrindt told the European Commission on 18 August that the controls would continue, pointing to irregular migration and what Berlin describes as pressure on the EU's external borders (Yahoo/Reuters, European Commission). The checks apply to every German land frontier: Austria, France, Belgium, the Netherlands, Luxembourg, Denmark, Switzerland, Czechia and Poland. They have been in place since September 2024. They do not rewrite visa rules, but they do alter the daily experience of crossing borders that were meant to be open, whether by road, rail or coach.

Eight governments, one pattern

Germany is not an outlier. Eight Schengen states now have internal border controls in place: Austria, France, Germany, Italy, the Netherlands, Norway, Poland and Sweden (European Commission). Austria has renewed checks without interruption since the 2015 migration crisis. France has kept them since the November 2015 attacks.

Poland shows how quickly the logic feeds on itself. Warsaw has its own controls on the German and Lithuanian borders, extended until October 2026 (ddb24). Prime Minister Donald Tusk's government does not speak about Schengen in the language of open borders; it presents secure borders as one of the pillars of national security. Poland is affected by Germany's extension, but it is also using the same argument. That matters in the Council, where EU governments negotiate legislation, because the states with the strongest reason to object are often running checks of their own.

What the Commission can say, and what it can stop

The Schengen Borders Code, the EU regulation that governs passport-free travel, allows temporary internal border controls only as a "last resort" in response to a serious threat to public order or internal security (EUR-Lex). A 2024 reform stretched the maximum duration to two years, in six-month blocks. That gave governments more space to keep controls in place while still calling them temporary. But the Court of Justice, in cases linked to Austria's long-running controls, ruled that states cannot simply roll the same threat forward through repeated renewals. "Temporary" has to retain some legal meaning.

The Commission's problem is that its tools move slowly. It can examine notifications, issue opinions on proportionality and, in the end, open infringement proceedings, the formal process used to force countries back into line with EU law. What it cannot do is block a member state's decision on the day it is made. EU migration commissioner Magnus Brunner urged Germany in early August to wind down the checks. The Commission also recommended that France gradually lift its controls in a June 2026 opinion. An opinion is not an injunction.

Germany's strongest argument is that the checks produce results. Bavarian border police reported 21,647 unauthorised entries detected and 1,068 smugglers arrested between September 2024 and July 2026 (Presseportal/Bundespolizei). But interception figures do not answer the legal question of proportionality. Fewer crossings at checkpoints may reflect diverted routes, agreements further upstream or changes in asylum policy rather than the checkpoints themselves. A fall in detections could support the case for ending controls just as easily as extending them.

The Schengen Borders Code still describes internal controls as exceptional. Eight governments now treat them as part of ordinary border management. Unless the Commission uses infringement proceedings to test the Court of Justice's ruling that "temporary" must mean something, Schengen's exception will keep being renewed into routine life, carried by the commuters, hauliers and border towns who were promised something different.