An authorised representative must not—
(a) intentionally and unreasonably hinder or obstruct any employer or employee; or
(b) intentionally intimidate or threaten any employer or employee; or
(c) intentionally use or disclose, for a purpose not reasonably connected with the exercise of a power under this Part, information that was acquired from any employer or employee; or
(d) intentionally exercise or purport to exercise a power under this Part other than for the purpose of enquiring into a suspected contravention of this Act or the regulations.
Penalty: 60 penalty units.