The Cobb County Magistrate Court is also referred to as small claims court. You can file a claim for which you are seeking $15,000.00 or less. If your claim exceeds $15,000.00 principal, the Magistrate Court does not have jurisdiction (the legal authority) to hear your case, and it must be filed in another court; such as, State Court or Superior Court. This limit applies to both the claim of the Plaintiff and any counterclaim of the Defendant. Interest and court costs do not affect the jurisdictional amount.