The purpose of this legislation is to officially name a federal building in Pierre, South Dakota, after Marcella LeBeau, honoring her contributions and legacy. This recognition aims to celebrate her life and achievements, particularly in relation to her service and impact on the community. The key provision of this legislation is the designation of the federal building located at 225 South Pierre Street as the "Marcella LeBeau Federal Building." This means that all official references to this building in laws, maps, and documents will now use this new name.