Pursuant to R.C. §1907.18, county court judges have jurisdiction and authority to:
A. administer an oath authorized or required by law to be administered;
B. take acknowledgments of instruments of writing;
C. issue subpoenas to compel the attendance of witnesses to give evidence in causes or matters pending before the judges, or for the purpose of taking depositions or perpetuating testimony;
D. proceed against sheriffs, deputy sheriffs, and constables failing to make return, making false return, or failing to pay over money collected on execution issued by the judges;
E. try actions against other county court judges for refusing or neglecting to pay over moneys collected in their official capacity when the amount claimed does not exceed five hundred dollars;
F. hear actions concerning the issuance and enforcement of, issue, and enforce temporary protection orders pursuant to R.C. §2919.26 and protection orders pursuant to §2903.213;
G. hear actions concerning the enforcement of protection orders issued by courts of another state, as defined in R.C. §2919.27, and to enforce those protection orders;
H. punish contempt’s and enforce its judgments, orders, and decrees in a manner authorized by the Revised Code or common law for the judges of the courts of common pleas;
I. perform marriage ceremonies anywhere in the state.