width=device-width, initial-scale=1, shrink-to-fit=no" name="viewport"/>Sydney train timetables South Coast, T4 lines: Public backlash forces government backflip. NSW Premier Chris Minns on Saturday revealed the government’s dramatic U-turn on planned changes to the T4, T8 and South Coast lines’ timetables, which were scheduled to commence on November 15. The Minns government has abandoned controversial changes to train timetables.Dominic LorrimerThe decision was made “following feedback from commuters and local communities”.