4(1)In section 12 (interpretation of Part 1 of the Act) subsection (1) (general definitions) is amended as follows.U.K.
(2)Insert each of the following definitions at the appropriate place—
““business day” has the same meaning as in the Bills of Exchange Act 1882;”;
“Category 1 oil” and “Category 2 oil” have the meaning given by paragraph 2(1B) of Schedule 3 to this Act;”.
(3)For the definition of “calendar month” substitute—
““calendar month” (where those words are used) means a month of the calendar year;”.