Simply write the timings in such a way as where before they would have been paroled at time t, their move to low security and reintroduction occurs at t. There

Simply write the timings in such a way as where before they would have been paroled at time t, their move to low security and reintroduction occurs at t. Therefore they don't get to escape "easily" any sooner than they would have under a previous systm?