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Metro 3: what did the Brussels Parliament decide about the special commission's recommendations?

The debate marks a shift from crisis to accountability, testing whether the region's institutions can salvage a signature infrastructure project without another rupture.

·25 July 2026·2 min read·
Developing· 1 primary source + 1 independent reporting source · some details remain unconfirmed

In 30 seconds

  • The Brussels regional parliament is debating the recommendations of the special commission (bijzondere commissie) set up to examine the Metro 3 project.
  • Metro 3 is a planned north–south automated metro line delivered by STIB/MIVB, with financing channelled partly through the federal–regional agency Beliris.
  • The project has been marked by years of delay and cost overruns, with the works beneath the Palais du Midi/Zuidpaleis the most acute problem.
  • The line combines converting the existing north–south premetro axis into a full metro with a new northern tunnel extension toward Bordet via Schaerbeek and Evere.

Metro 3 is a planned north–south automated metro line for Brussels, combining conversion of the existing north–south premetro axis into a full metro and a new tunnel extending the network from the Gare du Nord through Schaerbeek and Evere toward Bordet. It is a Brussels-Capital Region competence delivered by the public-transport operator STIB/MIVB, with much of its financing channelled through Beliris, the federal–regional cooperation instrument for infrastructure in the capital. The project has suffered sustained delays and cost overruns, most acutely around the works beneath the Palais du Midi/Zuidpaleis. The Brussels regional parliament created a special commission (bijzondere commissie) to investigate the failures and issue recommendations, which parliament is now debating.

Background

Metro 3 has been in planning and phased construction for over a decade, envisaged as the capital's first fully automated metro line and a major upgrade to its north–south axis. Repeated delays, rising cost estimates and the structural problems around the Palais du Midi turned it into one of the most contested public-works files in recent Brussels politics, prompting the regional parliament to establish a special commission of inquiry into what went wrong.

Context & what happens next

What to do

Commuters and businesses in Brussels should expect continued uncertainty over Metro 3's timeline and scope until the regional government responds formally to the commission's recommendations.

The Belgian angle

The project and the debate are Brussels-specific: they concern the capital region's transport network, its budget, the neighbourhoods enduring the construction, and the institutional relationship between the region, STIB/MIVB and the federal-regional agency Beliris.

Evidence
Developing · 1 primary source + 1 independent reporting source · some details remain unconfirmed
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Published:
16 Jul 2026, 02:00
Retrieved by ODIN:
25 Jul 2026
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