Waters v. Churchill,
511 U.S. 661 (1994), is a
United States Supreme Court case concerning the
First Amendment rights of public employees in the workplace. By a 7–2 margin the justices held that it was not necessary to determine what a nurse at a public hospital had actually said while criticizing a supervisor's staffing practices to coworkers, as long as the hospital had formed a reasonable belief as to the content of her remarks and reasonably believed that they could be disruptive to its operations. They
vacated a
Seventh Circuit Court of Appeals ruling in her favor, and ordered the case
remanded to district court to determine instead if the nurse had been fired for the speech or other reasons, per the Court's ruling two decades prior in
Mt. Healthy City School District Board of Education v. Doyle.