The main purpose of this legislative text is to allow Congress to disapprove a specific rule set by the Environmental Protection Agency (EPA) regarding pollution control standards for small off-road engines in California. The resolution aims to prevent this rule from being enforced. Key provisions of this resolution include the formal disapproval of the EPA's rule on California's nonroad engine pollution control standards. The resolution states that the rule, which was published in the Federal Register, will have no legal effect if Congress passes this resolution.