While a correctional centre is being managed under a management or submanagement agreement, the Government Information (Public Access) Act 2009 and the regulations under that Act apply, with any necessary modifications, to and in respect of the management company or submanagement company and its members and employees--
(a) as if the management company or submanagement company (in so far as it has functions under this Act or the agreement) were a local authority within the meaning of that Act, and
(b) as if the managing director of the management company or submanagement company were its principal officer for the purposes of that Act, and
(c) as if the Minister were its responsible Minister for the purposes of that Act.