http://www.legislation.gov.uk/ukpga/Vict/11-12/36/section/19Entail Amendment Act 1848An Act for the amendment of the law of entail in Scotland.1972-12-31texttext/xmlenStatute Law Database2018-03-30Expert Participation2004-11-28F119 Bonds of annual rent or of dispositions in security for improvements to operate as discharges.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .