Which court system operates under laws dictated by congress? federal court system city court system felony court system county court system

The court system that operates under laws dictated by Congress is the Federal Court System.

Explanation:

The United States Federal Court System is one of three branches of the United States Federal Government organized under the United States Constitution and federal government laws. This system deals with federal offenses and is composed of federal jurisdictions. It is important to emphasize that this system is distinct from the judicial systems of the fifty states of the United States, each of which has its own courts (first instance courts, courts of appeal and supreme courts) to try according to the law of the States.

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