Under the contract, the competent authority may require the selected operator to grant staff taken on previously to provide services the rights to which they would have been entitled if there had been a transfer within the meaning of Directive 2001/23/EC. ###>Ces coûts comprennent notamment les coûts de personnel, d'énergie, de maintenance et de réparation du matériel roulant et le cas échéant les coûts fixes et une rémunération appropriée des capitaux propres.