If any part or provision of these regulations
or application thereof to any person or circumstances is adjudged
invalid by any court of competent jurisdiction, such judgment shall
be confined in its operation to the part, provision or application
directly involved in all controversy in which such judgment shall
have been rendered and shall not affect or impair the validity of
the remainder of these regulations or the application thereof to other
persons or circumstances. The Planning Board hereby declares that
it would have enacted the remainder of these regulations even without
any such part, provision or application.