5. In section 59—
(a)in subsection (1), for the word “Unit” wherever it appears there shall be substituted the words “Secretary of State”; and
(b)in subsection (4)—
(i)for the word “Unit” where it first appears there shall be substituted the words “Secretary of State”; and
(ii)for the words “the Unit may refer the matter to the Secretary of State who, if he is also of that opinion,” there shall be substituted the word “he”.