Through the analysis of Oxfordshire settlement documents between 1751 and 1
834, this article explores two possible mechanisms of labour mobility contr
ol. The first mechanism - parish officers' surveillance of those not in imm
inent need of poor relief, on which most existing research has focused - ap
pears to have operated to a certain extent. It is, however, the second mech
anism - magistrates' selective policies over migrants' family status and mi
gration distance - which was more effective. The comparatively shorter migr
ation distances of the more employable family groups suggest that the settl
ement laws were used as a means to secure labour supply primarily for their
agrarian localities.