Glen, don't you dare stop doing what ever you are doing until you NOW get a meeting with CASA and a written plan of how CASA is going to resolve this matter. The difference between NOW and a few weeks ago is that the Board and DAS are NOW empowered by the Government to resolve the matter.
Please don't stop doing things just yet, The Ministers office can NOT fix your problem - that would be corrupt. However they can ask CASA for an explanation as to how your treatment squares with the SoE.
Do not accept personal undertakings etc. the Libs and Nats might not win. Barnaby may be given a different portfolio. Keep going until you have something in writing (an admission of wrongdoing no less) from CASA!