 It did not recommence until 1816, initially under the supervision of the architect Mathurin Crucy.He died in 1826; the work was continued under the local architect Louis Richelot, and finished in 1845.The original decoration was in a plain neo-classical style, but during the 19th century it was extensively refurbished with gilt, stucco and paintings (inspired by those in the Parliament of Rennes)
to create a more sumptuous appearance.