It could be-

I guess it's a really complicated situation.

So, um, my understanding is that the sentence was introduced in 2005.

It's a sentence that involves a number of components.

Um, so one component is a tariff period that is completed within a prison.

Another component of that is that the release test from that, that tariff period is undertaken by parole, and release is directed when individuals no longer pose a risk of serious harm.

But if they continue to pose a risk of serious harm, then they remain within closed conditions.

Yeah.