http://www.legislation.gov.uk/ukpga/Vict/20-21/26/section/4Registration of Leases (Scotland) Act 1857An Act to provide for the Registration of Long Leases in Scotland, and Assignations thereof.1974-12-31texttext/xmlenStatute Law Database2017-07-20Expert Participation2014-12-08F14 Assignations in security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .