a. 5th DCA 2006). Additionally, "an intervenor my not inject a new issue into the case." F.nvironmental Confederation of Southwest Florida. Inc.. v. IMC Pbosnhates. Inc„ 857 So.2d 207, 211 (Fla.15t DCA 2003). "An intervention is thus only appropriate where the issue the intervenor raises are related to the cas