\r\nThe state Ministry of Transport selected the two operators as preferred bidders last November, but the decision was challenged in the higher regional court in Karlsruhe by DB Regio, which had been disqualified from the tender after failing to meet minimum bidding criteria concerning subsidy requirements. Another bidder was excluded from the competition because of a "procedural error."\r\nUltimately the court ruled in favour of the state, allowing it to finalise contracts with the two preferred bidders.\r\nThe ministry says the seven offers it received for the contract were extremely competitive and the state will pay only around half (in real terms) of the \u20ac11.69 per train-km it pays to DB Regio under the current contract, which was agreed in 2003.\r\nThe three contracts run until 2032 and cover the operation of a total of 14.8 million train-km per year.\r\nThe largest of the three contracts, Lot 1a (Neckar network), has been awarded to Abellio and covers the operation of 6.8 train-km per year on three routes:\u2022 Stuttgart - M\u00fchlacker - Bruchsal\/Pforzheim\u2022 Stuttgart - Heilbronn - Mannheim\/Osterburken, and\u2022 Stuttgart - Plochingen - T\u00fcbingen\r\nAbellio will operate these services using a new fleet of 43 Bombardier Talent 2 EMUs.\r\nThe two remaining contracts have been awarded to Go-Ahead and mark the company's entry into the German regional rail market. Lot 1b (Rems-Fils network) covers the operation of 3.7 million train-km per year on the Stuttgart - Aalen - Crailsheim and Stuttgart - Geislingen - Ulm lines. Lot 1c (Franken- Enz network) covers 4.4 million train-km per year on three lines:\u2022 Stuttgart - Aalen\u2022 Stuttgart - Karlsruhe, and\u2022 Stuttgart - Heilbronn - Lauda - W\u00fcrzburg.These services will be operated by a fleet of\u00a035 new Stadler Flirt EMUs.