Ind. Code § 14-22-41-12
This compact shall be liberally construed so as to effectuate the purposes stated herein. The provisions of this compact shall be severable and if any phrase, clause, sentence, or provision of this compact is declared to be contrary to the constitution of any participating state or of the United States, or the applicability thereof to any government, agency, individual, or circumstance is held invalid, the validity of the remainder of this compact shall not be affected by the declaration. If this compact is held contrary to the constitution of any participating state, the compact shall remain in full force and effect as to the remaining states and in full force and effect as to the participating state affected as to all severable matters.
IC 14-22-41-12