(1) Section 687(2) to (4)--
renumber as section 687(3) to (5).
(2) Section 687--
insert--
'(2) For authorised activities for a petroleum authority, geothermal tenure or GHG authority that, under section 670(6)(a) and (7), are jointly an operating plant, the executive safety manager is--
(a) if the holder of the authority or tenure is an individual--the holder; or
(b) the senior managing officer of the corporation or organisation responsible for the management and safe operation of the authorised activities for the authority or tenure.'.