About 15 years ago, I applied for a Centrelink payment. Under Centrelink policy at the time I had to provide original documents for my investments which included certificates and title deeds. When I requested them back two weeks later Centrelink stated they had been lost in the system. Ever since then I have been trying to obtain my documents from Centrelink to no satisfaction. As a result, certain investments that I had at the time are now lost due to my documentation being held and lost by Centrelink. Is there any way I may find justice for this event?