The Concordat of 1801 reestablished Catholicism in France. The Napoleonic codes were enlightened in their equality for all men, no matter the birth rank. The Continental System was aimed against the British, and forbid his empire to trade with them. He fought the Peninsular War in spain, brutally. Russia was a fail, many men fell victim to the weather. The Hundred days were when Napoleon was exiled to Elba but then returned. He made his last Stand against Britain at the Battle of Waterloo which he lost.