307C.4  Liberal interpretation.
  This compact shall be liberally construed so as to effectuate its purposes. The compact is severable and if any phrase, clause, sentence or provision of this compact is declared to be contrary to the constitution of any state or of the United States or the applicability of the compact to any government, agency, person or circumstance is held invalid, the validity of the remainder of this compact and the applicability of it to any government, agency, person or circumstance shall not be affected. If this compact is held to be contrary to the constitution of any state participating in the compact, the compact shall remain in full force and effect as to the remaining party states and in full force and effect as to the state affected as to all severable matters.
84 Acts, ch 1257, §4