ADMINISTRATIVE LAW - AMENDMENT OF PERSONAL INFORMATION - application to amend information contained in a letter authored by a non-government, private sector entity - information relating to issues arising under the Retirement Villages Act 1999 (Qld) about the management and operation of a Retirement Village - whether record of information is inaccurate, incomplete, out of date or misleading - section 72 (1)(a)(i) of the Information Privacy Act 2009 (Qld)