That said, after the signing of the Constitutional Convention in 1787, President Washington found it necessary to establish judicial courts, which are intended to exercise "judicial powers and to perform only judicial functions ”. work” (Structure of the Federal Judicial System, 196). Since the country was under the Common Law regime towards the end of the eighteenth century, this step seemed sufficient to benefit society. Before signing the Judiciary Law, the founders wanted to go beyond simply creating a pyramid for the courts and sent a draft as a guide. The few features came from previous claims, one of the most inconvenient features of the federal system was the circuits where the highest court judges traveled to different states to try cases. The circuit was basically a mirror image of the English courts, similarly the circuit courts were the main courts of first instance within the federal judicial system. Another problem faced by the system was the role of the single judge in the district courts. Up until this time the district courts were "under limited jurisdiction over revenue, admiralty, and petty crimes" (Surrency, 7). Finally, the distinction between the Circuit Court and the Court of Appeals, both contained the same limited jurisdiction and could hear cases by writ of