American Civil Liberties Union of Kentucky v. McCreary County, Kentucky

This case involved a dispute over McCreary County, Kentucky's decision to display the Ten Commandments in its courthouse. The American Civil Liberties Union of Kentucky sued the county, arguing that this religious display violated the Establishment Clause of the First Amendment, which requires government to remain neutral on religious matters. The Sixth Circuit Court of Appeals ruled in favor of the ACLU, finding that McCreary County's display of the Ten Commandments in a government building did indeed violate the constitutional requirement that government stay separate from religion. The court affirmed that displaying religious texts in public workplaces and government buildings crosses the line between church and state. This ruling matters for workers because it reinforces their right to work in government environments free from religious endorsement by their employer. Government employees cannot be required to work in settings where their employer officially promotes specific religious beliefs. The decision protects workers of all faiths—or no faith—from having their government employer favor one religion over others. This principle helps ensure that public workplaces remain welcoming and neutral spaces for employees regardless of their personal religious beliefs or lack thereof.