Health and Safety at Work (1998 Order) (Commencement) Order (Northern Ireland) 1999 (S.R. 1999 No. 96)
Sex Discrimination Code of Practice (Equal Pay) (Appointed Day) Order (Northern Ireland) 1999 (S.R. 1999 No. 98)
Proceeds of Crime (Countries and Territories designated under the Criminal Justice Act 1988) (1998 Order) (Amendment) (Northern Ireland) Order 1999 (S.R. 1999 No. 99)
Health Services (Pilot Schemes: Miscellaneous Provisions and Consequential Amendments) Regulations (Northern Ireland) 1999 (S.R. 1999 No. 100)
Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres (Amendment) Regulations (Northern Ireland) 1999 (S.R. 1999 No. 125)
Tuberculosis Control Order (Northern Ireland) 1999 (S.R. 1999 No. 263)
Tuberculosis (Examination and Testing) Scheme Order (Northern Ireland) 1999 (S.R. 1999 No. 264)
Cattle Identification (Notification of Births, Deaths and Movements) Regulations (Northern Ireland) 1999 (S.R. 1999 No. 265)
Social Security and Child Support (Decisions and Appeals) (Amendment No. 2) Regulations (Northern Ireland) 1999 (S.R. 1999 No. 267)
Curriculum (Programmes of Study and Attainment Target in Home Economics at Key Stages 3 and 4) Order (Northern Ireland) 1999 (S.R. 1999 No. 269)
Curriculum (Programmes of Study and Attainment Target in Technology and Design at Key Stages 3 and 4) Order (Northern Ireland) 1999 (S.R. 1999 No. 270)
Social Security Contributions (Transfer of Functions, etc.) (1999 Order) (Commencement No. 2 and Consequential and Transitional Provisions) Order (Northern Ireland) 1999 (S.R. 1999 No. 271)
Social Security and Child Support (Decisions and Appeals) (Amendment No. 3) Regulations (Northern Ireland) 1999 (S.R. 1999 No. 272)
Salaries (Assembly Ombudsman and Commissioner for Complaints) Order (Northern Ireland) 1999 (S.R. 1999 No. 274)
Disability Discrimination Code of Practice (Duties of Trade Organisations to their Disabled Members and Applicants) (Appointed Day) Order (Northern Ireland) 1999 (S.R. 1999 No. 404)
Social Security (1998 Order) (Commencement No. 9 and Transitional Provisions) Order (Northern Ireland) 1999 (S.R. 1999 No. 407)
Social Security and Child Support (Decisions and Appeals) and Jobseeker's Allowance (Amendment) Regulations (Northern Ireland) 1999 (S.R. 1999 No. 408)
Redundancy Payments (Continuity of Employment in Local Government, etc.) (Modification) Order (Northern Ireland) 1999 (S.R. 1999 No. 409)