§21-977.

§21-977.
   
   In case any section, clause, sentence, paragraph or part of this act
   shall for any reason be adjudged by any court of competent or final
   jurisdiction to be invalid, such judgment shall not affect, impair or
   invalidate the remainder of this act, but shall be confined in its
   operation to the section, clause, sentence, paragraph or part thereof
   directly involved in the controversy in which said judgment shall have
   been rendered.