Corvée (kɔʁve) is a form of unpaid forced labour that is intermittent in nature, lasting for limited periods of time, typically only a certain number of days' work each year.
Statute labour is a corvée imposed by a state for the purposes of public works. As such it represents a form of levy (taxation). Unlike other forms of levy, such as a tithe, a corvée does not require the population to have land, crops or cash.
The obligation for tenant farmers to perform corvée work for landlords on private landed estates was widespread throughout history before the Industrial Revolution. The term is most typically used in reference to medieval and early modern Europe, where work was often expected by a feudal landowner of their vassals, or by a monarch of their subjects.
The application of the term is not limited to feudal Europe; corvée has also existed in modern and ancient Egypt, ancient Sumer, ancient Rome, China, Japan, the Incan civilization, Haiti under Henry I and under American occupation (1915–1934), and Portugal's African colonies until the mid-1960s. Forms of statute labour officially existed until the early 20th century in Canada and the United States.
The word corvée has its origins in Rome, and reached English via French. In the later Roman Empire the citizens performed opera publica in lieu of paying taxes; often it consisted of road and bridge work. Roman landlords could also demand a certain number of days' labour from their tenants, and from freedmen; in the latter case the work was called opera officialis. In medieval Europe, the tasks that serfs or villeins were required to perform on a yearly basis for their lords were called opera riga. Plowing and harvesting were principal activities to which this applied. In times of need, the lord could demand additional work called opera corrogata (corrogare). This term evolved into coroatae, then corveiae, and finally corvée, and the meaning broadened to encompass both the regular and exceptional tasks. The word survives in modern usage, meaning any kind of inevitable or disagreeable chore.