If any part, section, subsection, sentence, clause or phrase of this Code is for any reason held to be invalid, such invalidity shall not affect the validity of the remaining sections of the Code. The Board of Trustees hereby declares that it would have passed this Code, including each part, section, subsection, sentence, clause or phrase thereof, irrespective of the fact that one (1) or more parts, sections, subsections, sentence, clauses or phrases are declared invalid.