The Scottish Government and Transport Scotlands nationalistic plan to only have Scotrail trains north of the central belt has been defeated.
I am not quite sure where you get that from as if you look at other sources the reason the plans have been scrapped is due to Humza Yousaf the Scottish Transport minister asking Westminster to reinstate them.
http://www.edinburghnews.scotsman.com/our-region/edinburgh/plans-to-cut-crosscountry-trains-to-aberdeen-to-be-scrapped-1-4417141