Regulamentul Organic was a quasi-constitutional organic law enforced in 1831–1832 by the Imperial Russian authorities in Moldavia and Wallachia (the two Danubian Principalities that were to become the basis of the modern Romanian state). The official onset of a common Russian protectorate lasting until 1854, and itself officially in place until 1858, the document signified a partial confirmation of traditional government (including rule by the hospodars). Conservative in its scope, it also engendered a period of unprecedented reforms which provided a setting for the Westernization of local society. The Regulament offered the two Principalities their first common system of government.