The Chief Executive of the Office of Local Government may invest money in the Fund--
(a) if the Office of Local Government is a GSF agency for the purposes of Part 6 of the Government Sector Finance Act 2018 --in any way that the Office is permitted to invest money under that Part, or
(b) if the Office of Local Government is not a GSF agency for the purposes of Part 6 of the Government Sector Finance Act 2018 --in any way approved the Treasurer.