Article 4
The functions referred to in article 3 are those conferred under sections—
(a)
1(1) (power of competent authorities to obtain information);
(b)
2(1) and 2(4) (census of production, distribution and services);
(c)
3(1) and 3(2) (returns for the purposes of census);
(d)
6(1) (duty to notify undertakings to Board of Trade or other competent authority);
(e)
7 (report to Parliament);
(f)
8(1) and 8(2) (advisory committees); and
(g)
17(2) (interpretation),
of the Act.