Note 243 — Chapter III · The Power of Congress to Establish Postroads

2 Stat. L. 275, 277. In 1810 the postmaster general was given authority to “provide for the carriage of the mail on all postroads that are or may be established by law,” and to “direct the route or road, when there are more than one between places designated by law for a postroad, which route shall be considered as the postroad”; and the lines designated in contracts for carrying the mail were to be considered postroads within the provisions of the act. 2 Stat. L. 592. But in 1825 while the authority of the postmaster general to designate different routes was continued, there was a further provision that in cases not covered by contracts, “the road, on which such mail shall be transported, shall become a postroad and so continue until the transportation thereon shall cease.” 4 Stat. L. 102.