Legislative Council Fifty-Fourth Parliament, First Session (54-1) 54 1 Parliament of South Australia Legislative Council published Answers to Questions Mount Gambier Roundhouse Mount Gambier Roundhouse The Hon. M.C. PARNELL Legislative Council Mount Gambier Roundhouse In reply to the Hon. M.C. PARNELL (20 June 2018). The Hon. D.W. RIDGWAY Legislative Council Minister for Trade, Tourism and Investment Mount Gambier Roundhouse The Hon. D.W. RIDGWAY (Minister for Trade, Tourism and Investment): The Minister for Transport, Infrastructure and Local Government has advised: The demolition of 'The Roundhouse' in Mount Gambier has been postponed, given that the Chair of the SA Heritage Council has, under delegation, provisionally entered it into the South Australian Heritage Register under section 17 (2) (b) of the Heritage Places Act 1993 following a nomination from the National Trust.