Ms Anne Graham:

It would depend on the proposal. We put together proposals for infrastructure related to bus provision only. The sponsoring agency for metro and light rail is TII. The sponsoring agency for rail infrastructure is Iarnród Éireann. We are the approving authority for many of the rail projects, as well as for light rail. In terms of doing detailed designs related to projects, the ones for which we are directly responsible are BusConnects projects and the sustainable transport corridors. Mr. Creegan might give the Deputy an outline of how we approach those.