§ 1501. Constitutionality. If any part, provision or section of this
chapter, or the application of any such part, provision or section in
any particular respect, shall be adjudged by any court of competent
jurisdiction to be unconstitutional or ineffective in whole or in part,
such judgment shall be confined in its operation to the particular
provision or section or application directly involved in the controversy
in which such judgment shall have been rendered and shall not affect,
impair or invalidate the remainder of such provisions or sections or
their application in other respects; and to the extent that such
provisions or sections are not unconstitutional or ineffective, they
shall remain in full force and effect.