Let me quote this:

Three convicted terrorists have been released without any court-ordered supervision after a legal stuff-up saw police run out of time to apply for control orders.

Paul Dacre, Antonino Granata and Kadir Kaya were freed from a Victorian prison yesterday after serving four years in jail over a plot to sail to the Philippines and incite an Islamist uprising to bring down the government.

…   …   …

Because the trio of "tinnie terrorists" had served their complete jail terms, they are not on parole and are therefore not subject to court-ordered supervision.