Browse the Constitution Annotated

Article I 

Section 8

• Clause 7

• To establish Post Offices and post Roads;

  • ArtI.S8.C7.1 Postal Power
    • ArtI.S8.C7.1.1  Postal Power: Overview
    • ArtI.S8.C7.1.2 Postal Power: Doctrine and Practice
      • ArtI.S8.C7.1.2.1  Postal Power: Restrictions on State Power