All governmental property in the unincorporated area of Miami-Dade County heretofore
and hereafter purchased and/or designated for a governmental use shall be so noted
in the public records and maps of the Department. If a specific governmental use or
uses has or have been designated pursuant to Section 33-303 of the Code for a particular property, the public records and maps of the Department
shall so reflect said designation(s). All land subject to the permitted uses enumerated
in Section 33-284.22(a) and owned in fee simple by a governmental entity shall be designated as governmental
property. The designation GP shall be deemed an overlay zoning district and shall
be in addition to any other zoning district by which the property is designated. If
applicable, a GP District shall automatically revert to its other district classification
if the property is no longer utilized as provided in Section 33-284.22(a) of the Code.