During the First French Empire (1804–1814), the Bourbon Restoration (1814–1830) and the following July Monarchy (1830–1848), Roman Catholicism was made again the state religion, and maintained its role as the de facto majority religion during the Second French Republic (1848–1852) and the Second French Empire (1852–1870).
Roman Catholicism was reestablished as the state religion during the First French Empire (1804–1814), Bourbon Restoration (1814–1830), and following July Monarchy (1830–1848). It continued to be the de facto majority faith throughout the Second French Republic (1848–1852) and the Second French Empire (1852–1870).