Sch 4 para 10
The infrastructure managers concerned must also create a mechanism whereby they jointly discuss those capacity restrictions, if the impact of the capacity restrictions is not limited to one network, with interested applicants, the representatives of infrastructure managers referred to in regulation 20(4) and the main operators of service facilities concerned when they are published for the first time, unless the infrastructure managers and the applicants agree that such a mechanism is not needed. The purpose of the joint discussions is to facilitate the preparation of timetables, including the provision of diversionary routes.