Wednesbury Corporation
[1948] 1 KB 223 that if a public authority is to be found to have acted unreasonably the court can only investigate its actions with a view to seeing if it has taken into account matters that ought not to be considered or disregarded matters that ought to be taken into account. Unreasonableness was not made out merely because particular judges might think that a decision went further than was prudent or necessary or convenient or because it was not accompanied by a qualification or an exception some judges might think ought to be there. Of the relevant powers given to a Minister responsible to Parliament the court was even less willing to intervene a fortiori where the Rules and questions before Parliament were subject to a process akin to a negative resolution. It is clear from