Article 2(a)
| Title of Order or Order in Council | Reference |
|---|---|
| The National Insurance and Industrial Injuries (Reciprocal Agreement with Luxembourg) Order (Northern Ireland) 1955 | S.R. & O. (N.I.) 1955 No. 77 |
| The National Insurance and Industrial Injuries (Reciprocal Agreement with Israel) Order (Northern Ireland) 1958 | S.R. & O. (N.I.) 1958 No. 32 |
| The Family Allowances, National Insurance and Industrial Injuries (Reciprocal Agreement with Belgium) Order (Northern Ireland) 1958 | S.R. & O. (N.I.) 1958 No. 93 |
| The National Insurance and Industrial Injuries (Reciprocal Agreement with France) Order (Northern Ireland) 1958 | S.R. & O. (N.I.) 1958 No. 101 |
| The National Insurance and Industrial Injuries (Reciprocal Agreement with Italy) Order (Northern Ireland) 1958 | S.R. & O. (N.I.) 1958 No. 130 |
| The Family Allowances, National Insurance and Industrial Injuries (Reciprocal Agreement with Yugoslavia) Order (Northern Ireland) 1958 | S.R. & O. (N.I.) 1958 No. 151 |
| The Family Allowances, National Insurance and Industrial Injuries (Reciprocal Agreement with Denmark) Order (Northern Ireland) 1960 | S.R. & O. (N.I.) 1960 No. 16 |
| The Family Allowances, National Insurance and Industrial Injuries (Reciprocal Agreement with Germany) Order (Northern Ireland) 1961 | S.R. & O. (N.I.) 1961 No. 148 |
| The National Insurance and Industrial Injuries (Reciprocal Agreement with Turkey) Order (Northern Ireland) 1961 | S.R. & O. (N.I.) 1961 No. 149 |
| The Family Allowances, National Insurance and Industrial Injuries (Gibraltar) Order (Northern Ireland) 1974 | S.R. 1974 No. 153 |
| The Family Allowances, National Insurance and Industrial Injuries (Spain) Order (Northern Ireland) 1975 | S.R. 1975 No. 77 |
| The Social Security (Portugal) Order (Northern Ireland) 1979 | S.R. 1979 No. 303 |
| The Social Security (Austria) Order (Northern Ireland) 1981 | S.R. 1981 No. 144 |
| The Social Security (Cyprus) Order (Northern Ireland) 1983 | S.R. 1983 No. 387 |
| The Social Security (Finland) Order (Northern Ireland) 1984 | S.R. 1984 No. 68 |
| The Social Security (United States of America) Order (Northern Ireland) 1984 | S.R. 1984 No. 449 |
| The Social Security (Philippines) Order (Northern Ireland) 1989 | S.R. 1989 No. 428 |
| The Social Security (Norway) Order (Northern Ireland) 1991 | S.R. 1991 No. 139 |
| The Social Security (Barbados) Order (Northern Ireland) 1992 | S.R. 1992 No. 151 |
| The Social Security (Jersey and Guernsey) Order (Northern Ireland) 1994 | S.R. 1994 No. 427 |
| The Social Security (Jamaica) Order (Northern Ireland) 1997 | S.R. 1997 No. 183 |
| The Social Security (Netherlands) Order (Northern Ireland) 2007 | S.R. 2007 No. 295 |
| The Social Security (Ireland) Order (Northern Ireland) 2007 | S.R. 2007 No. 438 |