Any final judgment or decree, other than a stipulation or consent decree approved by a district court before any testimony has been taken, rendered in any action or proceeding brought by the Attorney General or any district attorney with the permission or at the direction of the Attorney General, shall be prima facie evidence in any action brought under this chapter as to all matters with respect to which the judgment or decree would be an estoppel between the parties to the suit.
NRS 598A.240