Except as otherwise provided herein, the jurisdiction invoked by this chapter over any person, cause of action, or subject shall be concurrent with any valid jurisdiction over the same person or subject matter as that of the courts of the United States, any state, or any political subdivision thereof, or any Tribe; provided, however, that this chapter does not recognize or cede jurisdiction to any other political or governmental entity in which jurisdiction does not otherwise exist in law. [Ord. 17 § 2, adopted, 3/26/2008.]