In October 2013 SSE launched a legal action for a Judicial Review in the High Court against the commission alleging bias .
Muirhead had been involved in the development of the sift criteria that the commission will use to shortlist runway capacity options in December 2013 .
In October 2013 SSE launched a legal action for a Judicial Review in the High Court against the commission alleging bias because Muirhead had been involved in the development of the sift criteria that the commission will use to shortlist runway capacity options in December 2013 .