All Seminole County Circuit Judges and County Court Judges shall perform the duties of magistrates and shall consider and issue, when appropriate, during regular business hours, upon request by a duly authorized agency or organization, arrest warrants, search warrants and other process. County Court Judges shall perform these duties in felony cases as well as misdemeanor cases. County Court Judges shall preside over first appearance hearings during the regular work week in both felony and misdemeanor cases.