cabinet secretary sir jeremy heywood ordered an inquiry into claims that a leaked memo shows snp leader nicola sturgeon wants david cameron remain as pm ' .
the leaked memo , drafted by a british civil servant , reported ms sturgeon had privately told the diplomat ` she would n't want a formal coalition with labour ; that the snp would almost certainly have a large number of seats ... she 'd rather see david cameron remain as pm ' .
the scottish first minister yesterday branded the report as ` 100 per cent untrue ' and stressed french officials had also denied the account .