The purpose of this legislation is to allow for a temporary change in the regulations governing gasoline volatility, specifically the Reid Vapor Pressure (RVP) standards, for the year 2026. The main objective is to provide flexibility in the sale and distribution of gasoline during a specific period, which could help address supply issues or other market conditions. The key provision of this legislation is that it requires the Administrator of the Environmental Protection Agency (EPA) to waive the existing RVP requirements from May 1, 2026, to September 15, 2026.