http://www.legislation.gov.uk/nisi/1983/766/introductionThe Property (Discharge of Mortgage by Receipt) (Northern Ireland) Order 1983texttext/xmlenStatute Law Database2018-06-14Expert Participation2018-04-06The Property (Discharge of Mortgage by Receipt) (Northern Ireland) Order 1983art.3(1)(7)(9)Building Societies Act 1997s.7(2)Sch.2 para.2(3)(a) (adding 1983 c.53 Sch.2A)The Property (Discharge of Mortgage by Receipt) (Northern Ireland) Order 1983art.3(1)(7)(9)Building Societies Act 1997s.7(2)Sch.2 para.2(3)(a) (adding 1983 c.53 Sch.2A)1983 No. 766 (N.I. 9)The Property (Discharge of Mortgage by Receipt) (Northern Ireland) Order 198318th May 1983