The economic warfare strategy implemented by Napoleon Bonaparte against Great Britain during the Napoleonic Wars sought to cripple the British economy by preventing European nations under French control or influence from trading with it. This blockade aimed to isolate Great Britain commercially, forcing it to sue for peace by disrupting its trade and access to vital resources.
This strategy had significant ramifications for the trajectory of 19th-century Europe. It spurred industrial development on the continent as nations sought to replace British manufactured goods, led to increased smuggling and evasion, and ultimately contributed to the breakdown of Napoleon’s empire due to resistance from nations harmed by the trade restrictions. The system’s failure also revealed the limitations of French power and the enduring strength of British naval dominance and trade networks.