If any section, part, provision, subsection, subpart, subdivision, paragraph or subparagraph of this article or the application thereof to any person or circumstance is held unconstitutional or invalid, such unconstitutionality or invalidity shall not affect any other section, part, provision, subsection, subpart, subdivision, paragraph or subparagraph of this article or its application or validity, and to this end the provisions of this article are declared to be severable.