Until such time as Defendants receive voter approval for these actions, Defendants must be enjoined against continued enforcement and maintenance of the bridge safety surcharge and must be enjoined from issuing revenue bonds. Colo. Const. art. X, § 20(4)(a)–(b); Nicholl, 896 P.2d at 866 (“[T]axpayers have standing to seek to enjoin an unlawful expenditure of public funds.”); see also Barber v. Ritter, 170 P.3d 763, 779 (Colo. Ct. App. 2007), aff’d in part, rev’d in part on other grounds, 196 P.3d 238 (Colo. 2008) (quoting Marbury v. Madison, 5 U.S. (1 Cranch) 137, 180 (1803) (“a law repugnant to the constitution is void”)). Additionally, TABOR requires that all “[r]evenue collected, kept, or spent illegally” be refunded. Colo. Const. art. X, § 20(1).

http://www.jdsupra.com/legalnews/plaintiffs-motion-for-summary-judgment-54772/