Will this be put out in ERSA? Scenario - Farmer joe comes down from his station for the yearly trip to the big smoke. He doesn't have anyone at Perth to meet him, he doesn't have a HVV, he isn't part of or in any way related to any body or organization on the field. He gets out of his trusty 182 to walk to the gate landside, and bam, one of the airside patrols chase him down for not wearing a HVV. He's a private operator, just by himself. How/where is the requirement that he wear one enforced on him, and how was he even informed? How could they legally deny him access to his airplane?