Plaintiff sought JR of a treasury (Defendant) decision to pay money out of a consolidated fund to meet EC obligations without consulting parliament.
Plaintiff was applying in his own interest and that of all taxpayers and voters.
The court held that Plaintiff had standing but the challenge failed on its merits.
there has been what Lord Roskill [in National Federation of the Self Employed] described at as a "change in legal policy," which has in recent years greatly relaxed the rules as to locus standi.
Referred to a:
Virtual abandonment" of the former restrictive rules as to the locus standi of persons seeking prerogative orders against authorities exercising governmental powers. If the court had taken the view that [the] application was of a frivolous nature, the wide discretion given it by R.S.C., Ord. 53 would have enabled it to dispose of it appropriately.