Whenever a citizen has filed an action to enforce the provisions of section 286.011, or to invalidate actions taken at a meeting in violation thereof, and the court determines that such a violation was committed, it must assess reasonable attorney fees against the defendant(s). Fla. Stat. § 286.011(4) (1995). See, e.g., Mem’l Hosp-West Volusia Inc. v. News-Journal Corp., 784 So. 2d 438 (Fla. 2001); Indian River Cnty. Hosp. Dist. v. Indian River Mem’l Hosp. Inc., 766 So. 2d 233 (Fla. 4th DCA 2000).