What are the 3 grounds for judicial review ? by Afrin Asha (222-26-520) - Sunday, 22 October 2023, 2:20 PM Number of replies: 0 Number of replies: 0Lord Diplock in Council of Civil Service Unions v Minister for the Civil Service[1985] states three grounds . They are -1. Illegality (unconstitutionality),2. Irrationality 3. procedural impropriety Permalink Reply