Phases of Path Alteration


Description and details

The Path Alteration Process allows the IMs to adapt the originally agreed Active Timetable.

  • To enter the Path Alteration process the dossier must be in the Active Timetable phase.
  • The alteration can be proposed by any of the IMs involved in the dossier for the whole validity period of the dossier or just some parts of it.
  • Alterations cannot be performed for the days that have already expired. 
  • The originator IM* has always the right to withdraw the Alteration request and go back to the Active Timetable phase

Path Alteration process contains the following phases:

*Leading IM is replaced in this process dynamically by the Originator IM figure, which can be any participating IM