In such proceedings, it will be the NF Member’s or other body’s burden to prove that it is not liable under this Article or that the consequences imposed on it under this Article are unlawful.12.4  This Article does not limit or prejudice in any way any right arising under the Constitution or this Integrity Code or other Rules to sanction an NF Member or other sporting body for breach of the obliga-tions that it owes to the IBU.