In the United States v. Garbish case of 1911, the Supreme Court ruled on a matter concerning immigration law and naturalization procedures. The defendant, Mr. Garbish, was an immigrant who had been denied citizenship due to his inability to speak or understand English adequately. He appealed this decision arguing that language proficiency was not explicitly required by existing naturalization laws at the time and thus should not be used as grounds for denial of citizenship. The Supreme Court upheld the lower court's ruling denying Mr. Garbish’s application for citizenship based on his lack of English language skills necessary to comprehend American institutions and responsibilities associated with being a citizen in America. This case set a precedent that understanding English is essential for U.S citizens because it enables them to participate fully in civic life including voting, serving on juries, and engaging with their communities effectively.

The dissenting opinion in the United States v. Garbish case argued that the majority's decision to uphold a conviction based on evidence obtained through an allegedly illegal search and seizure was incorrect. The dissenters believed that this ruling violated the Fourth Amendment rights of the defendant, which protect against unreasonable searches and seizures. They contended that any evidence obtained in such a manner should be deemed inadmissible in court, regardless of its relevance or importance to the case at hand. Furthermore, they expressed concern over potential abuses of power by law enforcement officials if such practices were allowed to continue unchecked. In their view, upholding constitutional protections should take precedence over securing convictions.