This page sets out the timetable, process and explanation of PR18's key elements.
The table below presents all previous versions of the timetable, with the last version of the timetable at the top.
|Minor updates to include links to ORR PR18 publications and additional milestones in summer and autumn 2018.
|Revision to reflect the issue of Network Rail's strategic business plans and some other minor updates
|Revision to strategic business plan timescales and other minor updates to planned consultations
|Updates to reflect extension to the HLOS and SoFA deadline and other minor changes
|Minor updates and changes to milestones in autumn 2017
|Minor updates following issue of review initiation notice
|Change of timing to Network Rail's strategic business plans and updates to other milestones
|Minor updates to existing milestones
|Additional milestones added