ARLESTON, a liberty, joint with Synfin, in that part of the parish of BARROW which is in the hundred of APPLETREE, though locally in the hundred of Repton and Gresley, county of DERBY, 4 miles -(S. by W.) from Derby. The population is returned with Synfin. This liberty is in the honour of Tutbury, duchy of Lancaster, and within the jurisdiction of a court of pleas held at Tutbury every third Tuesday, for the recovery of debts under 40s.