Napoleon’s Continental System

1806–1814

Napoleon's Continental System restricted access to French-controlled ports in Europe. It was designed to weaken Great Britain by blocking its trade with the Continent but also affected American merchant ships. The Continental System contributed to the tensions that led to the War of 1812.

Napoleon Bonaparte, In His Study, 1812, Portrait, David

Napoleon Bonaparte. Image Source: National Gallery of Art.

Essential Facts

  • The Continental System aimed to weaken Britain through an economic blockade while France was at war with Britain.
  • It led to increased tariffs and trade restrictions across Europe.
  • The policies hurt France and its territories more than they hurt Britain.
  • The United States was affected, either due to its status as a neutral nation or as a British trading partner.

Dates

  • November 21, 1806 — Napoleon issued the Berlin Decree, which established the Continental System. It blocked access to French-controlled ports on the Continent to any ships sailing from a British-controlled port, including American ships.
  • December 17, 1807 — The Milan Decree expanded the Continental System. It authorized French ships and Privateers to seize neutral ships that complied with British shipping regulations, including American ships.
  • April 17, 1808 — The Bayonne Decree ordered the seizure of all American ships in French-controlled ports.
  • March 23, 1810 — The Rambouillet Decree required the seizure of American ships in French ports.
  • August 5, 1810 — Napoleon added tariffs to the Continental System with the Trianon Decree and raised the duties on American cotton.
  • October 18, 1810 — The Fontainebleau Decree added penalties for smuggling to the Continental System.
  • April 28, 1811 — Napoleon announced the St. Cloud Decree, which relaxed the Continental System and allowed British and American ships to access French ports as long as they purchased a license.

Significance

The Continental System is important to American History because it was part of the trade war between Britain and France that affected the United States during the New Nation Era. Although the U.S. tried to defend its trade rights as a neutral nation, France continued to harass American ships, which contributed to the outbreak of the War of 1812.

Overview and History

The Continental System was a series of Decrees issued by Napoleon Bonaparte, the Emperor of France. During the Napoleonic Wars, France was at war with Britain. As part of the conflict, France used the Continental System to restrict British ships and merchant ships from neutral nations, like the United States, from sailing to French-controlled ports in Europe (the Continent). While the Continental System was intended to disrupt British trade, it also impacted the U.S. economy, increased tensions with and contributed to the War of 1812.

Continental System APUSH

The Continental System is part of the following units, topics, and chapters in the AP US History curriculum:

Unit 4: 1800–1848

  • Topic 4.4 — America on the World Stage

American Pageant Notes

American History Central

Citation Information

The following information is provided for citations, including APA Style, Chicago Style, and MLA Style.

  • Article Title Napoleon’s Continental System
  • Date 1806–1814
  • Author
  • Keywords Continental System
  • Website Name American History Central: The Encyclopedia of American History
  • Publisher American History Central
  • Producer R.Squared Communications, LLC
  • Date Published
  • Last Update November 4, 2024
  • Access Date October 16, 2026

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