If any provisions of 101 CMR 15.01 through 15.15, or the applications of such provisions to any person or circumstance are held invalid or unconstitutional, the other provisions of said 101 CMR 15.01 through 15.15, or the application of such provisions to any person or circumstance other than that as to which it is held invalid or unconstitutional, shall not be affected thereby.
101 CMR, § 15.14