RSA 49-B:13 Separability; Preservation.

I. The provisions of this chapter and of charters created under this chapter are separable. If any portion of this chapter, or of any charter adopted under the provisions of this chapter, or if the application of the chapter or such charter to any person or circumstance shall be invalid, the remainder of the chapter or such charter or the application of such invalid portions to other persons or circumstances shall not be affected by such invalidation.
II. All town and city charters which have been adopted, revised, or amended; all charter commissions which have been properly established and elected; all elections properly held; and actions properly taken pursuant to such charters are hereby legalized, provided that such charters at the time of their adoption were not contrary