In a simple world, the answer is yes. However, one single piece of intelligence, depending on how credible the intelligence is, multiple source reporting.... There's a lot that goes into the translation of intelligence into evidence. It is a critical problem.
Often, the information that CSIS obtains can't be used for a criminal investigation because it is not evidence. Often, to proceed from intelligence to evidence means it would reveal sources or tradecraft that would be problematic in other decisions that are made in terms of how that information will be dealt with.