District Court of Appeal of Florida August 15, 2012, No. 4D11-109 (Maher v. Maher)

WARNER, J.

We affirm the trial court’s denial of appellant’s petition for modification of child support. The party moving for a modification of child support has the burden of proving all of the following factors, or rather, “three fundamental prerequisites,” Woolf v. Woolf, 901 So.2d 905, 912 (Fla. 4th DCA 2005): “First, there must be a substantial change in circumstances.