Absolutely. There's no magical solution here. It's a question of balancing the value of the information and how long agencies should have to analyze it. Obviously the delay cannot be so long as to result in the creation of profiles or dossiers on all of us forever.
I'll note that for the CSIS provision in part 4, after 90 days the court doesn't base its determination on necessity, but rather on whether the information can be useful. It's a threshold, but we're not yet at the necessity stage. It's when this bank of information is then queried by officers that the necessity threshold applies.
I think there's room for CSIS in the regime for information that may not be clearly necessary at that point to be kept. It can be useful, but it will only be queried by CSIS officers at the back end, on a necessity threshold.