Hello future RCICs!
Part of your ICCRC Full Skills Exam will be about the role of the CBSA and what they can/cannot do.
There is a great link to their official website here, and article 15 of the IRPA gives a great description of this, but if you really want to put this into perspective, I would recommend watching these videos from YouTube:
and when someone asks you why you are watching YouTube videos and not studying, you can say that you are studying!
Free ICCRC Full Skills Exam Prep simulation questions available at www.fullskillsexamprep.com