On December 7, 1951, in the Gazette of India Extraordinary there appeared a notifications which reads as below: "S.R.O. 3908 In exercise of the powers conferred by section 2 of the (30 of 1950), the Central Government hereby makes the following amendment in the notification of the Government of India in the Ministry of Home Affairs No. S.R.O. 615, dated the 28th April, 1951 (extending to the Union Territory of Delhi and the Bengal Finance (Sales Tax) Act, 1941, subject to certain modifications) namely : In the said notification, in the modifications to the Bengal Act aforesaid, in item 6 (relating to sub section (2) of section (6), after sub item (a), the following sub item shall be inserted, namely : "(aa) for the words "not less than three months ' notice," the words "such previous notice as it considers reasonable" shall be substituted".