(A) Madhya Pradesh Civil Services (General Conditions of Service) Rules (1961) , R.14— Applicability - Promotion on deputation from parent department to another department temporarily - Repatriation subsequently to parent department - R.14 (providing "last come first go") is not applicable - It applies to promotion and subsequent reversion in parent department itself only and not in case of deputation from one department to another. Decision of Madhya Pradesh High Court , Reversed. Constitution of India , Art.311— (Para 6) (B) Constitution of India , Art.311, Art.14, Art.226— Reversion - Plea of mala fide and bias - Temporary promotion on deputation of Social Education Organiser to the post of Block Development Officer - Repatriation to original department - Writ petition against - Allegations of mala fide and bias - No material in support - Repatriation could not be quashed. Decision of Madhya Pradesh High Court, Reversed. (Para 11 12) .....