См. также: по амортизированной стоимости, по письменному соглашению сторон, по согласованию с заказчиком, по форме и содержанию
MTR’s LOROL joint venture with Arriva UK Trains currently operates London Overground inner-suburban services under a concession awarded by TfL. (Railway Gazette)
The DLR is operated under a concession awarded by Transport for London to Serco Docklands, part of the Serco Group. (Wikipedia)
