In the case of Smith v. Reeves in 1899, the United States Supreme Court ruled on a matter concerning bankruptcy and debt discharge. The petitioner, Smith, was a creditor to Reeves who had filed for bankruptcy. After his debts were discharged by a lower court, Reeves sought to have this decision upheld by the Supreme Court against Smith's objections. The main issue at hand was whether or not certain types of debts could be discharged under federal law during bankruptcy proceedings. The Supreme Court held that while many forms of debt can indeed be eliminated through bankruptcy procedures as per federal legislation enacted in 1867 and revised in 1874; however, there are exceptions where some obligations cannot be absolved - such as those arising from fraud or defalcation while acting in fiduciary capacity which is what happened with Mr.Reeves' case. Therefore, despite having declared bankruptcy and having most other debts cleared away legally via that process; because Mr.Reeves' owed money due to fraudulent actions he took while serving as an executor/trustee (a fiduciary role), these particular financial liabilities would not simply disappear along with his other ones when he went bankrupt according to US Federal Bankruptcy Law.

In the dissenting opinion for Smith v. Reeves, 1899, Justice Harlan argued that the majority's decision was inconsistent with previous rulings of the court and violated principles of federalism. He contended that a state should not be able to interfere with or control an individual's right to sue in federal courts based on diversity jurisdiction. According to him, this right is guaranteed by Article III of the Constitution and cannot be limited by any state laws or regulations. Furthermore, he expressed concern about potential abuses if states were allowed such power over access to federal courts. In his view, allowing states this kind of authority could lead them to enact legislation aimed at preventing certain individuals from seeking justice in federal forums - something which would undermine one of the key purposes behind having a dual system (federal-state) judiciary: ensuring impartiality and fairness in legal proceedings.