A legal challenge is brewing after BBT SE, the company overseeing the 64km Brenner Base Tunnel project between Austria and Italy, cancelled a €966m contract with the ARGE H51 Pfons-Brenner consortium, which is responsible for the 18km lot H51 Pfons-Brenner section of the tunnel.

https://www.railjournal.com/infrastructure/legal-challenge-looms-after-e966m-brenner-base-tunnel-contract-cancelled/

image: Markings (rectangular box) made on original image of BBT-SE to show ARGE H51's responsible area for tunnelling