In the case of William B. Lawler v. Horace B. Claflin, William H. Mellen, Nathaniel F. Miller, David H. Conkling and Henry Stone, the Supreme Court was asked to decide whether a contract between two parties could be enforced if it had been made without consideration or any other form of legal obligation binding either party to its terms and conditions. The appellant argued that he had entered into an agreement with the respondents whereby they would pay him for services rendered in exchange for his promise not to compete with them in business matters; however, no consideration was given by either side at the time of making this agreement and thus it should not be enforceable under law as there is no mutuality of obligation between both parties involved in such a transaction unless something has been exchanged as part payment or security against future performance on one side or another’s behalf . The court ultimately ruled that although contracts lacking consideration are generally unenforceable due to their lack of mutuality of obligations between both sides involved , exceptions can exist where one party has acted upon reliance on another's promises which have induced action from them – even though nothing tangible may have changed hands - then such agreements can still be held valid despite having lacked any form of legal consideration when originally formed .

In the case of William B. Lawler v. Horace B. Claflin, William H. Mellen, Nathaniel F Miller, David H Conkling and Henry Stone, the dissenting opinion was that a state court had no jurisdiction to decide on an appeal from a federal district court in matters concerning admiralty law or maritime contracts as these are exclusively under the purview of federal courts alone according to Article III Section 2 Clause 1 of the United States Constitution which states that “The judicial Power shall extend…to all Cases of admiralty and maritime Jurisdiction” The dissent argued further that this exclusive power granted by Congress is not limited by any other clause in either Article I or II nor can it be taken away without violating those sections as well as Amendment 10 which states clearly that powers not delegated to Congress remain with individual states and their people respectively. Therefore they concluded since there is no authority for state courts to interfere with such cases then any decision made by them would have been nullified anyway due to lack of jurisdiction over such matters thus rendering moot any appeals brought before them regarding said issues