In order to restore, in some measure, that free circulation of labour which those different statutes had almost entirely taken away, the invention of certificates was fallen upon. By the 8th and 9th of William III. it was enacted that if any person should bring a certificate from the parish where he was last legally settled, subscribed by the church-wardens and overseers of the poor, and allowed by two justices of the peace, that every other parish should be obliged to receive him; that he should not be removable merely upon account of his being likely to become chargeable, but only upon his becoming actually chargeable; and that then the parish which granted the certificate should be obliged to pay the expense both of his maintenance and of his removal. And in order to give the most perfect security to the parish where such certificated man should come to reside, it was further enacted by the same statute, that he should gain no settlement there by any means whatever, except either by renting a tenement of ten pounds a-year, or by serving upon his own account in an annual parish office for one whole year; and consequently neither by notice nor by service, nor by apprenticeship, nor by paying parish rates. By the 12th of Queen Anne, too, stat. 1, c.18, it was further enacted, that neither the servants nor apprentices of such certificated man should gain any settlement in the parish where he resided under such certificate.
How far this invention has restored that free circulation of labour, which the preceding statutes had almost entirely taken away, we may learn from the following