RSA 649:5: Conspirators.

If 2 or more persons conspire to commit any crime defined by this chapter, each of such persons is guilty of conspiracy and subject to the same punishment as if he had committed the crime which he conspired to commit, whether or not any act be done in furtherance of the conspiracy. It shall not constitute any defense or ground of suspension of judgment, sentence or punishment on behalf of any person prosecuted under this section, that any of his fellow conspirators has been acquitted, has not been arrested or convicted, is not amenable to justice or has been pardoned or otherwise discharged before or after conviction.