The Third Judicial District Court employees clerks to maintain case records, to handle financial transactions, to assist during court hearings and trials, and to act as Jury Commissioner.

The types of cases filed in the Office of the Court Clerk are civil cases, such as divorces, probate, Uniform Family Interstate Support Act (formerly known as Uniform Support Enforcement Act) appeals from Justice and Municipal Court, etc, criminal cases involving felony and gross misdemeanor charges and juvenile cases.

The Third Judicial District Court has established a list of filing fees.