Mr Max,
have a look at item XIII recommendations from the Wheeler report
XIII
"It is recommended that the Department of Transport and Regional Services prepare regulations so that airports ensure that all those entitled to enter airside secure areas at CTFR airports in connection with work resposibilities should be subject to screening each time they enter, and potentially subject each time they leave, the secure area.
Can't see it happening just yet "Profitability before Safety" and all that.
