When the construction or rehabilitation of a structure or group of structures simultaneously falls within the remit of several project owners mentioned in article L. 2411-1 or one or more of these project owners and the SNCF Réseau company mentioned in article L. 2111-9 of the Transport Code or its subsidiary mentioned in 5° of this article, they may designate, by agreement, which of them will be the project owner for the operation. This agreement specifies the conditions for organising the project management and sets the term.
When the SNCF Réseau company mentioned in article L. 2111-9 of the Transport Code or its subsidiary mentioned in 5° of this article are designated in this way, they apply the provisions of this book for carrying out the operations mentioned in the first paragraph.