Hopkirk v. Bell was a case heard by the United States Supreme Court in 1807. The dispute arose from an agreement between two parties, Hopkirk and Bell, concerning the sale of land located in Kentucky. Hopkirk had agreed to sell his land to Bell for $400 but later refused to complete the transaction after receiving payment from him. In response, Bell sued Hopkirk for breach of contract and sought damages as well as specific performance of their agreement. The Supreme Court held that since there was sufficient evidence proving that both parties had entered into a valid contract with each other, they were obligated to fulfill its terms or face legal consequences if either party failed to do so. Furthermore, it ruled that specific performance could be ordered when monetary damages would not adequately compensate one party's losses due to another's breach of contract; thus granting relief in this instance by ordering Hopkirk to transfer title over the property he sold at issue back over too Bell upon receipt of full payment plus interest accrued during litigation proceedings

In Hopkirk v. Bell, the Supreme Court was asked to decide whether a state court had jurisdiction over an action brought by a citizen of one state against another in which the defendant resided in a different state. The majority opinion held that such suits were not within the scope of federal judicial power and thus could not be heard by federal courts. Justice Samuel Chase dissented from this decision, arguing that Congress had given authority to federal courts to hear cases between citizens of different states and therefore they should have been allowed to do so in this case as well. He argued further that if Congress did not intend for these types of cases to be heard by federal courts then it would have specifically excluded them from their powers granted under Article III Section 2 Clause 1 of the Constitution.