(b)for regulating the delegation of any powers by [ * * ] [The words the Board repealed by section 5(b) of the Bengal Excise (Amendment) Act, 1914 (Bengal Act No. 7 of 1914).] the Commissioner of a Division, the Excise Commissioner or Collectors under section 7, [sub-section (2),] [Inserted by section 59(1) of the Bengal Excise (Amendment) Act, 1965 (West Bengal Act 39 of 1965).] clause (g);