Promoted again, he commanded a division at Caldiero in 1805 and in Naples in 1806. At the Berezina in 1812 his division was surrounded and he was captured. After the Napoleonic Wars he was elected to the Chamber of Deputies in 1824. He held various posts until his retirement in 1832 and died of a stroke in 1835. Partouneaux is one of the names inscribed under the Arc de Triomphe on Column 26.