Mark McKillop addresses how to go about removing or amending a PPSR registration. He discusses the administrative and judicial processes for disputing a PPSR registration, the nature of the judicial process, and some tips and pitfalls of disputing the registration.

As part of the presentation, he also looks into the advantages (albeit at a cost) of the judicial process over redress by the Registrar, where the Registrar has had a blanket policy of not acting where opposition is made by the secured party. 

A copy of all materials referenced in the podcast can be accessed here: https://markmckillopbarrister.com/2021/10/05/disputing-a-ppsr-registration-a-practical-guide/