"We welcome today's frank announcement by the Secretary of State, acknowledging the flaws in the way the InterCity West Coast competition was assessed and launching a review into franchising more widely.
"We are ready to play a full part in assisting the review to help deliver a franchising system that better serves passengers, taxpayers and the interests of all bidders.
In the meantime, we will assist the Department for Transport in ensuring continuity of service for the millions of customers who depend on train services on the West Coast mainline."
Scotland's Transport Minister will outline his concerns at Holyrood
Russell Brown MP, has described the admission of flaws in the West Coast Mainline bidding process as "an utter shambles".
The competition to operate the West Coast Main Line has been cancelled after flaws were discovered in the bidding process.