Yes. The Federal Court would have the expertise in law, I agree with you, but the difference between the Federal Court jurisdiction and the RAD jurisdiction is that the Federal Court jurisdiction can only review and quash an erroneous decision or uphold a correct decision. The RAD can actually enter the correct decision. The Federal Court can't enter the correct decision because that's not part of its jurisdiction.
On December 12th, 2006. See this statement in context.