Can administrative agencies define statutory terms not explicitly defined by the legislature? LPI Services v. Labor Commission Explained

In LPI Services v. Labor Commission, the Utah Court of Appeals addressed whether the Labor Commission exceeded its statutory authority when it promulgated a rule defining “other work reasonably available” for permanent total disability determinations. The case provides important guidance on when administrative agencies possess discretion to interpret statutory language.

Background and Facts
Michael McGee suffered an industrial accident while moving a 600-pound motor, injuring his lower back and shoulder. After medical treatment, McGee sought permanent total disability benefits. LPI identified available jobs for McGee, including positions as a lens stylist and car rental reservationist, both paying approximately $12-13 per hour. However, these wages fell below the state average weekly wage of $13.85 per hour that was in effect at the time of McGee’s accident. The administrative law judge found McGee permanently and totally disabled because the available work did not constitute “other work reasonably available” under the Commission’s rule 612-1-10.D.1.

Key Legal Issues
The central issue was whether the Commission’s rule 612-1-10.D.1 improperly modified the statutory definition of “other work reasonably available” in Utah Code section 34A-2-413(1)(c)(iv). LPI argued the rule exceeded the Commission’s administrative authority by adding factors not included in the statute, such as wage requirements and commuting distance.

Court’s Analysis and Holding
The court applied the analytical framework from King v. Industrial Commission to determine the appropriate standard of review. Finding no explicit grant of discretion in the statute, the court examined whether an implicit grant existed. The court concluded that the legislature’s use of the term “reasonably” was broad, generalized, and subject to multiple interpretations, thereby implicitly granting the Commission discretion to define its meaning. The court applied an abuse of discretion standard and found the Commission’s interpretation reasonable, noting that the rule’s factors were consistent with workers’ compensation goals and helped define what constitutes reasonable work availability.

Practice Implications
This decision clarifies that administrative agencies possess implicit discretion to interpret broad statutory terms when the legislature has not provided specific definitions. Practitioners challenging administrative rules must distinguish between rules that directly contradict statutory language and those that reasonably interpret undefined terms within the agency’s expertise. The decision also reinforces that workers’ compensation statutes should be liberally construed in favor of injured workers.