r96o Income Tax Officer, without holding any fresh assessment proceedings, issued on March 15, 1950, a demand R. s. A. c. . d 2 f h I 'I h Kasi Iya notice un er s. 4 o t e ncome 'ax Act for t c v. additional tax imposed on the appellants according The Comm'"'°"" to the findings of the Commission and called upon the of Inco•'."''"'· appellants to pay Rs. 13,337-13-0 as additional tax. Coorg, Ba>1galu" JJysorcr, core0 ' ;'""'.,"' "" ~ The Union Legislature enacted on April 0 · pmm an d R evenue ,aws 1· (E x t ens10n · o f 17, 1950, A pp 1 · 1ca.t1un . ) the __ Act providing for the extenRion of certain opium and Shat. ;. revenue laws to certain part8 of India. By s. 2 of that Act, amongst others, the Taxation on Income (Investigation Commission) Act, XX X of 1947 (enacted by the Central Legislature) and all rules and orders made thereunder which were in force immediately before the commencement of Act XXX of 1950, were extended to the rest of India except the State of Jammu and Kashmir, but bys. 3, in so far as it is material, it was provided that,