R.I. Gen. Laws § 42-20-15

If any provision of this title or of any rule or regulation made thereunder, or the application thereof to any person or circumstance, is held invalid by a court of competent jurisdiction, the remainder of the title, rule, or regulation, and the application of such provision to other persons or circumstances shall not be affected thereby. The invalidity of any section or sections or parts of any section or sections of this title shall not affect the validity of the remainder of the title.