RSA 612:27: Nonwaiver by This State.

Nothing contained in this chapter shall be deemed to constitute a waiver by this state of its right, power, or privilege to try a demanded person for a crime committed within this state, or of its right, power, or privilege to regain custody of such person by extradition proceedings or otherwise for the purpose of trial, sentence, or punishment for any crime committed within this state, nor shall any proceedings had under this chapter which result in, or fail to result in, extradition be deemed a waiver by this state of any of its rights, privileges, or jurisdiction in any way whatsoever.