RECIPROCITY: Section 316.1958, Florida Statutes, provides that motor vehicles displaying a license plate or parking permit issued to a disabled person by any other state or district subject to laws of the United States shall be recognized as a valid plate or permit, allowing such vehicle the special parking privileges in Florida, provided such other state or district grants reciprocal recognition for disabled residents of this state. All of the United States have agreed to reciprocate.
Here's a
link to the website it's from. When I did a search, I noticed that some provinces of Canada have reciprocal aggrements for handicapped parking with Florida, so Canadian residents should check with their province before they go to Florida.