The amendment specifically refers to persons described in subsection 112(3). Those are the cases that will be retained within the jurisdiction of the minister—serious criminals, human rights violators. It is those who are excluded from refugee protection under article 1F of the refugee convention.
Those are the types of situations that will be dealt with by the minister. If the minister, having heard the person's story in writing or orally through the delegate, is tricked into making a decision on the basis of misrepresentation or fraud, the minister has the authority to undo that decision.