The Census of Production (1958) (Returns and Exempted Persons) Order 1957
The Board of Trade, in pursuance of the powers conferred upon them by Section 2 of the Statistics of Trade Act, 1947(a) (hereinafter referred to as "the Act"), and all other powers in that behalf enabling them, hereby order as follows :—

(a) 10 & 11 Geo. 6. c. 39. (b) 9 & 10 Geo. 6. c. 59. (c) 11 & 12 Geo. 6. c. 67. (d) 5 & 6 Eliz. 2. c. 48. (e) 6 & 7 Geo. 6. c. 32. (f) 2 & 3 Eliz. 2. c. 60.