I can't see any reason that we shouldn't include those guardrails. Guardrails are absolutely essential.
Part of the reality is that intention really doesn't matter today, because what is going to become law is what is written in that statute. The minister is going to change at some point and the government is going to change at some point, and we can see significant changing tides south of our border. If those powers exist in a completely different political environment, they can absolutely be used against the citizenry.
There is an expression, “turnkey totalitarianism”, which is something that causes me some concern.