Consistency: previous findings on a material issue: unlawful departure from/failure to grapple

R v Warwickshire County council ex parte Powergen plc 1998 75 p & CR 89

R (Mayor of London) v Enfield London Borough Council 2008 EWCA Civ 36

R (Bachelor Enterpreses Ltd ) v North Dorset DC 2003 EWHC 3006