A bill to designate the facility of the United States Postal Service located at 14855 South Van Dyke Road in Plainfield, Illinois, as the "Staff Sergeant Jose Duenez Jr. Post Office Building".

This section explicitly renames the United States Postal Service facility situated at 14855 South Van Dyke Road in Plainfield, Illinois. From the bill's enactment, this specific building will be officially known and designated as the "Staff Sergeant Jose Duenez Jr. Post Office Building." This is a purely commemorative act.

This subsection ensures that once the designation in subsection (a) takes effect, all existing and future official documents, laws, maps, regulations, papers, or other records of the United States that refer to the facility will automatically be understood to refer to the "Staff Sergeant Jose Duenez Jr. Post Office Building." This prevents confusion and ensures consistent nomenclature across government records.