In terms of its original intention—and perhaps you could enlighten me here, Minister—when you brought in this regime, it only applied to foreign fighters returning home, and you said that the control over the regime was necessary as you weren't able to gain sufficient legal evidence, from places like Syria, to charge them with a criminal offence. How can you justify expanding this now to include people convicted in New Zealand? The initial bill required a review of the regime, but this has been pushed out for another two years, so if you could answer—for myself and the people at home as well—those two questions, that would be good.