Section 152 — Employment Relations Act 2000: Mediation services not to be questioned as being inappropriate

152 Mediation services not to be questioned as being inappropriate (1) No mediation services may be challenged or called in question in any proceedings on the ground— (a) that the nature and content of the services was inappropriate; or (b) that the manner in which the services were provided was inappropriate. (2) Nothing in subsection (1) or in sections 149 and 150 prevents any agreed terms of settlement signed under section 149 or any decision made and signed under section 150 from being challenged or called in question on the ground that,— (a) In the case of terms signed under section 149 , the provisions of subsections (2) and (3) of that section (which relate to knowledge about the effect of a settlement) were not complied with; and (b) In the case of a decision made and signed under section 150 , the provisions of subsections (2) and (3) of that section (which relate to knowledge about the effect of conferring decision-making power on the person providing mediation services) were not complied with.