Stuttgart 21 remains one of Germany’s most expensive transport infrastructure projects, and now Deutsche Bahn (DB) must bear the cost overruns alone—according to a final court decision. This is reported by the railway transport news portal Railway Supply.

Stuttgart 21: court rules against DB’s claims for cost compensation, placing full financial burden on the company.
Photo: DB

Stuttgart 21 Court Case Ends in Defeat for DB

The Higher Administrative Court of Baden-Württemberg has dismissed DB’s lawsuit and upheld a previous ruling from the Stuttgart court. DB and its subsidiaries had attempted to force the regional government to cover part of the increasing costs for Stuttgart 21, but the court cited the 2009 funding agreement, which capped the state’s contribution at €4.526 billion.

Don’t miss…Concerns Grow Over Union Pacific-Norfolk Southern Deal

The project’s total cost has since surged to €11.8 billion. The court found that the cost overrun did not justify altering the financial responsibilities originally agreed upon. Since 2016, DB had pursued legal action to recover part of the overruns, but the court has now definitively ruled in favor of the state.

Stuttgart 21: Scale, Timeline, and Strategic Importance

Stuttgart 21 involves a comprehensive overhaul of Stuttgart’s rail infrastructure, including new underground routes, tunnels, and station upgrades. It also includes the modernization of Stuttgart Hauptbahnhof, the city’s central station.

The project is expected to be fully completed by 2027, with some segments going into operation as early as December 2026. Despite ongoing protests, budget revisions, and technical challenges, DB continues to move forward, highlighting Stuttgart 21 as a key component of Germany’s future rail strategy.

With the court’s decision final, DB must now assume full financial responsibility—an outcome likely to influence future infrastructure project funding models.

FAQ

What is the Stuttgart 21 project?

It is a major rail infrastructure overhaul in Stuttgart, including tunnels, underground stations, and a new central hub. Official project site

Can the Stuttgart 21 funding terms be changed?

No. The court confirmed the 2009 agreement limits the state’s financial participation to a fixed amount.

When will Stuttgart 21 be completed?

Full completion is planned for 2027, but some parts will open in December 2026.

News on railway transport, industry, and railway technologies from Railway Supply that you might have missed:

Find the latest news of the railway industry in Eastern Europe, the former Soviet Union and the rest of the world on our page on Facebook, Twitter, LinkedIn, read Railway Supply magazine online.

Place your ads on webportal and in Railway Supply magazine. Detailed information is in Railway Supply media kit