National Labor Relations Board v. Kentucky River Community Care, Inc.
The Supreme Court ruled that an employer trying to exclude workers from a union as "supervisors" bears the burden of proving that status, not the labor board's staff attorney. But it also rejected the labor board's rule that nurses directing aides using their medical training were automatically not exercising the kind of independent judgment that makes someone a supervisor.
Because the board's own definition of independent judgment was legally flawed, the Court let stand a lower court ruling that the nurses at a Kentucky care facility could be classified as supervisors and excluded from the bargaining unit, narrowing the pool of health care workers labor unions can organize without a case-by-case supervisory review.
“The first five words of this interpretation insert a startling categorical exclusion into statutory text that does not suggest its existence.”
The majority's objection to the labor board excluding all professional judgment from counting as independent judgment.
How it got here: The labor board's regional director included the nurses in the unit; the board denied review; the employer refused to bargain, prompting an unfair-labor-practice case; the Sixth Circuit sided with the employer and the board sought Supreme Court review.
The Case in Depth
What happened
A Kentucky facility for residents with mental retardation and mental illness employed about 110 workers, including six registered nurses. A carpenters' union sought to represent all 110 in one bargaining unit. The facility argued the six nurses were "supervisors" under federal labor law because they directed nursing aides in patient care, and should therefore be excluded from the unionized workforce.
The question before the Court
When a nursing home says its registered nurses are "supervisors" who can't unionize, who has to prove it, and does using professional medical judgment to direct aides count as the kind of independent judgment that makes someone a supervisor?
Why it matters
Hospitals, nursing homes, and other employers with professional staff who direct less-skilled coworkers now have a stronger argument that those professionals are "supervisors" excluded from unionizing, even when their direction relies on medical or technical training. Unions organizing nurses and similar professionals face a harder path, while employers gain a tool to challenge bargaining units that include such staff.
What changes now
The judgment against enforcing the labor board's bargaining order stands, meaning the nurses' supervisory status question is resolved in the employer's favor on the interpretation used below. The board remains free to develop a new, narrower interpretation of "independent judgment" or of "responsibly to direct" in future cases, since the Court left open whether some other limiting approach might be lawful. No further proceedings in this case were ordered.
What this does not decide
The Court did not decide what the correct interpretation of "independent judgment" or "responsibly to direct" should be — only that the board's specific categorical exclusion for professional or technical judgment was unlawful. It also did not address whether a narrower distinction, such as directing discrete tasks versus directing employees generally, could be a valid alternative.
Concurrences and dissents
Dissent in part — Justice Stevens
Justice Stevens agreed the burden of proof was misallocated below but would have upheld the board's view that ordinary professional judgment used to direct less-skilled workers isn't 'independent judgment,' arguing this reading reasonably resolves tension between excluding supervisors and including professionals under the Act. He also argued that even if the board's interpretation were wrong, the proper remedy was to send the case back to the board to reapply the correct burden of proof, not to simply affirm the Sixth Circuit, since the board might still prevail once the burden was correctly placed on the employer. He would have reversed the Court of Appeals.
How the Court got there
The legal reasoning, step by step
- The Court read the labor law's definition of 'supervisor' as a three-part test: the worker must hold authority over at least one of twelve listed supervisory functions, must exercise that authority using more than routine or clerical judgment ("independent judgment"), and must exercise it in the employer's interest.
- On the burden-of-proof question, the Court applied the general rule that whoever claims the benefit of an exception to a law's coverage must prove it applies, reasoning that because 'supervisor' is an exception carved out of the broader category of protected 'employees,' the employer asserting supervisory status bears the burden — even in the later unfair-labor-practice proceeding, since the underlying certification was never validly challenged unless the employer met that burden.
- Turning to the definition of 'independent judgment,' the Court accepted that the labor board could reasonably decide how much discretion is enough, and could recognize that an employer's detailed rules can reduce judgment below that threshold, since courts defer to an agency's reasonable reading of an ambiguous statutory term.
- The Court rejected the board's further rule that professional or technical judgment — judgment based on training or experience — categorically never counts as independent judgment when used to direct other workers, because nothing in the statute's text singles out that kind of judgment for exclusion.
- The Court also rejected the board's decision to apply that exclusion only to the 'responsibly to direct' function among the twelve listed supervisory powers, finding no textual basis for treating that one function differently from hiring, firing, or promoting, all of which likewise depend on professional judgment.
- Because the board's only stated reason for finding the nurses were not supervisors rested on this rejected interpretation, and courts cannot enforce an agency order using a legal standard the agency itself did not adopt, the Court could not enforce the board's order and instead let the Sixth Circuit's ruling against the board stand.
Doctrinal impact
Cases affected by this decision
Reaffirms NLRB v. Health Care & Retirement Corp. of America (511 U. S. 571)
The Court relied on this earlier ruling rejecting a similar Board attempt to narrow supervisory status just for nurses.