Well....
If you make an appointment with Regency, you take the defect notice to the cop shop and they grant you permission to drive your car until your regency appointment as long as you show them proof of repairs.
In my case, there was no repairs required, because they defected me for something that was legal and already in place (blow off valve to be conveyed to manifold), so they granted me permission to drive. Does that make sense.
However, i have my police conciliation conference next week about the complaint i made regarding my defect. I spoke with the Senior Traffic Manager (he is dealing with the complaint) at holden hill about how the officers treated me and he agrees his officers were wrong and that my defect should be removed. So, i'll let you know what happens.