The strike is over the 2016 pay award I believe and if it's accepted it means that the drivers terms and conditions automatically accept DOO as the default method of working
Whilst SASTA say they will now cancel any train that hasn't got an OBS onboard running away from the Brighton mainline, so any services Brighton - Portsmouth/Southampton/Hastings, Three Bridges to Barnham via Horsham, Lewes to Haywards Heath etc will now be cancelled if there isn't the second...