I don't know what's CDD.....
Pike's Link says it's ". . . A
Community Development District (CDD) is a local, special purpose government authorized by Chapter 190 of the Florida Statutes as amended and is an alternative method for managing and financing infrastructure required to support community development.
"CDDs possess several powers as a legal entity, such as the right to enter into contracts; the right to own both real and personal property; adopt by-laws, rules and regulations and orders; to sue and be sued; to obtain funds by borrowing; to issue bonds and levy assessments."
There's more; read it yourself.