The Personal Properties Securities Register (PPSR) will be seven years old on 30 January 2019; accordingly, security interests with seven year registration periods will, unless renewed, expire from 30 January 2019.

The seven year security interest is the most common registration period and is the maximum period of registration for goods with a serial number (such as motor vehicles). According to the Australian Financial Security Authority, an estimated 115,239 registrations will expire in January 2019.

In the spring of 2010, BioSyntech, a start-up biotechnology company, developing a cartilage-repair product, BST-Car Gel, filed a Notice of Intention to make a proposal under the Bankruptcy and Insolvency Act. In the subsequent bankruptcy proceedings, the intellectual property relating to the BST-Car Gel was sold.