Yes. I'll start, and then I'll turn to my colleague.
One of the outcomes we are seeking, obviously, is to ensure that we're remaining relevant to the current circumstances, so from time to time the minister provides increased clarity on what exactly we are aiming to achieve through the national security guidelines. In that respect, in 2022, as you note, we updated those to ensure that very particular sensitive areas and sectors that were likely to engender national security considerations were identified and provided.