A Declaration of Domicile proves residency in Broward County, Florida. It is often used to enroll children or college students in school.'Domicile' generally refers to where you live – your residence that you intend to keep for the foreseeable future. A Declaration of Domicile is a legal document that identifies your principal home in Florida, with tax and asset protection benefits. A sworn Declaration of Domicile must be filed with the clerk of the circuit court in the area of Florida where you reside. "State of legal residence" (SLR) and "domicile" mean the same thing, namely your true, fixed, and permanent abode. I have been a bona fide resident of the State of Florida since the ____ day of. , _____. Date. Month. Year. 2.