Driving restrictions at the Brenner Pass, which Austria has been applying for decades, remain a constant stumbling block in European transport. These restrictive measures, introduced with the aim of protecting the environment and reducing traffic congestion, have sparked a series of disputes between Austria, Italy, and Germany. Although the first bans date back to the 1980s, a key turning point was 2003, when Tyrol introduced the "Immissionsschutzgesetz-Luft" (IG-L) Air Protection Act, which regulated traffic restrictions due to high emissions of pollutants. Since then, the measures have gradually tightened, primarily affecting freight transport.