John Baptiste Beaubien and others brought a case against Antoine Beaubien and others in the United States Supreme Court. The dispute was over land rights on the Menominee Indian Reservation in Wisconsin, which had been ceded to the U.S. government by treaty with the Menominees in 1836. John Baptiste argued that he had purchased certain lands from members of his family who were living on them prior to 1836, while Antoine claimed title under an act of Congress passed after 1836 granting him those same lands as part of a larger tract granted to him for services rendered during the Black Hawk War (1832). The Supreme Court held that John Baptiste's claim was valid because it predated any grant made by Congress; thus, he retained title to his property despite subsequent grants issued by Congress or other parties claiming ownership rights over it.

In the case of John Baptiste Beaubien and Others v. Antoine Beaubien and Others, Chief Justice Taney delivered a dissenting opinion in which he argued that the majority had failed to properly interpret the treaty between Great Britain and the United States concerning land rights on Lake Michigan. He argued that under this treaty, all lands held by British subjects prior to 1796 were not ceded or granted away but instead remained with those individuals who owned them at that time. Therefore, according to Taney's interpretation of this treaty, it was clear that Antoine Beaubien still retained his ownership over these lands despite any subsequent grants made by either government since then. As such, Chief Justice Taney concluded that there was no legal basis for granting title to John Baptiste Beaubien as proposed by the majority decision.