In the 1952 case of Shelton v. United States, the Supreme Court ruled on a matter involving self-incrimination and contempt of court. The petitioner, Harlan Shelton, was summoned before a grand jury in connection with an investigation into possible violations of federal laws relating to alcohol tax evasion. He refused to answer certain questions on grounds that his answers might incriminate him under state law. As a result, he was held in contempt by the District Court for refusing to testify despite being granted immunity from prosecution under federal law but not state law. The Supreme Court overturned this decision stating that Fifth Amendment rights against self-incrimination extend beyond just protection from Federal crimes and also include potential State offenses as well; therefore granting immunity only from Federal prosecution did not provide full constitutional protection required for compelling testimony. This ruling clarified that witnesses cannot be compelled to give testimonies if they have reasonable cause to fear incrimination under either federal or state laws unless they are granted complete immunity.

In the dissenting opinion for Shelton v. United States, Justice Minton argued that the majority's decision to overturn Shelton's conviction was based on a misinterpretation of the law and an overemphasis on technicalities. He contended that while there may have been minor errors in the trial proceedings, these did not significantly impact or prejudice the outcome of Shelton’s case. Furthermore, he believed that it was inappropriate for the Supreme Court to intervene in this matter as it should be left up to lower courts' discretion unless there is clear evidence of injustice or legal error. The justice also expressed concern about setting a precedent where convictions could easily be overturned due to small procedural mistakes rather than substantial issues with fairness or legality.