Thank you very much for the question.
In our report, we noted that the Department of Transport had established a risk-based system for identifying the inspections it would do; however, we also found that the information upon which it based its decisions was not always accurate and valid.
In terms of the examples you raised and the violations, ultimately I would say that we found that the department wasn't following up on the incidents of violations that had been identified in previous reviews by the department.
I will ask my colleague Kim Leach to give a bit more detail, but what I would say is that, in terms of the situations where there was no evidence that violations had been resolved, or where the department had reached a conclusion that they were resolved without information, that is a fundamental level of failure to keep and monitor the documentation.
Kim, would you like to add to that at all?