The system of employing convicts by selling their labor (to be performed inside the prison) at a fixed price per day to contractors who are allowed to have agents in the prison to superintend the work.
... Under the contract system, the worker is subject to laws that compel him to work, and prevent him from leaving the estate until the contract period expires. Under the free-labor system, the laborer works as his whims dictate. This forces the estate manager to cater to his workers, and to build up an organization that ... — All About Coffee • William H. Ukers
... dearth of skillful, trusty laborers. There is no way of promoting intelligent, productive industry—which is the basis of all prosperity—but by employing artisans in such a way that the personal skill and fidelity of each one shall have their legitimate reward. The contract system, as usually practiced, acts in precisely an opposite direction. Your house must be built 'by the day' Jill, or I shall recall my gift." That question was settled. The good and wise man had previously decided ... — The House that Jill Built - after Jack's had proved a failure • E. C. Gardner