The Supreme Court has been moved in a PIL challenging the constitutionality of Rule 6(1) of the Indian Police Service ( Cadre) Rules, 1954 for conferring powers on the Central government to override the states in matters of transfer and deputation of IPS cadre officers.Rule 6 (1 ) was introduced in the principal Act, viz. – "6. Deputation of Cadre Officers: 6(1 ) A cadre Officer may,...