Jones Act
First introduced by Washington Senator Wesley L. Jones, the Merchant Marine Act of 1920 was largely intended to buffer the First World War’s shockwave to international trade and preserve the U.S. shipping industry. Effected into law by the 66th U.S. Congress on June, 5 1920, Section 27 of the Merchant Marine Act, commonly referred to as the Jones Act, established coastwise-trade perimeters for domestic cabotage — the transportation of merchandise or passengers between two U.S. points.


