Section 19(1)(a) in The Prevention of Corruption Act, 1988
(a)in the case of a person [who is employed, or as the case may be, was at the time of commission of the alleged offence employed] [Substituted 'who is employed' by Act No. 16 of 2018, dated 26.7.2018.] in connection with the affairs of the Union and is not removable from his office save by or with the sanction of the Central Government, of that Government;