This joint resolution nullifies the final rule issued by the National Labor Relations Board titled Standard for Determining Joint Employer Status and published on October, 27, 2023. The rule establishes a new joint employer standard for determining whether two employers simultaneously employ a particular employee or employees. Under the rule, an entity may be considered a joint employer of another employer's employees if the two share or codetermine the employees' essential terms and conditions of employment.

The rule took effect on February 26, 2024.