现行

1970 No. 313

The National Insurance (Classification) Amendment (No. 3) Regulations (Northern Ireland) 1970
1970年国民保险（分类）修订（第3号）条例（北爱尔兰）

现行

1970 No. 217

The National Insurance (Classification) Amendment Regulations 1970
1970年国民保险（分类）修订规例

现行

1974 No. 10

The National Insurance (Classification) Amendment Regulations 1974
1974年国民保险（分类）修订规例

现行

1970 No. 1704

The National Insurance (Classification) Amendment (No. 2) Regulations 1970
1970年国民保险（分类）修订（第2号）规例

现行

1970 No. 38

The National Insurance (Classification) (Amendment) Regulations (Northern Ireland) 1970
1970年国家保险（分类）（修订）条例（北爱尔兰）

现行

1974 No. 17

The National Insurance (Classification) Amendment Regulations (Northern Ireland) 1974
1974年国家保险（分类）修订条例（北爱尔兰）

现行

1968 No. 239

The National Insurance (Classification) Amendment Regulations (Northern Ireland) 1968
1968年国家保险（分类）修订条例（北爱尔兰）

现行

1950 No. 25

The National Insurance (Classification) Amendment Regulations (Northern Ireland) 1950
1950年国家保险（分类）修订条例（北爱尔兰）

现行

1952 No. 175

The National Insurance (Classification) Amendment Regulations (Northern Ireland) 1952
1952年国家保险（分类）修订条例（北爱尔兰）

现行

1951 No. 117

The National Insurance (Classification) Amendment Regulations (Northern Ireland) 1951
1951年国家保险（分类）修订条例（北爱尔兰）

现行

1954 No. 96

The National Insurance (Classification) Amendment Regulations (Northern Ireland) 1954
1954年国家保险（分类）修订条例（北爱尔兰）

现行

1957 No. 270

The National Insurance (Classification) Amendment Regulations (Northern Ireland) 1957
1957年国家保险（分类）修订条例（北爱尔兰）

现行

1972 No. 555

The National Insurance (Classification) Regulations 1972
1972年国家保险（分类）条例

现行

1950 No. 111

The National Insurance (Classification) Amendment (No. 2) Regulations (Northern Ireland) 1950
1950年国民保险（分类）修订（第2号）条例（北爱尔兰）

现行

1973 No. 1441

The National Insurance and Industrial Injuries (Classification and Collection of Contributions) Amendment Regulations 1973
1973年国民保险及工伤（分类及缴费）修订规例

现行

1974 No. 1036

The National Insurance and Industrial Injuries (Classification and Collection of Contributions) Amendment Regulations 1974
1974年国民保险及工伤（分类及缴费）修订规例

现行

1959 No. 173

The National Insurance (Contributions) Amendment (No. 3) Regulations (Northern Ireland) 1959
1959年国民保险（缴费）修正案（第3号）条例（北爱尔兰）

现行

1953 No. 157

The National Insurance (Contributions) Amendment (No. 3) Regulations (Northern Ireland) 1953
1953年国民保险（缴费）修正案（第3号）条例（北爱尔兰）

现行

1971 No. 1421

The National Insurance and Industrial Injuries (Classification, Contributions and Collection of Contributions) Amendment Regulations 1971
1971年国民保险及工伤（分类、缴费及缴费）修订规例

现行

1973 No. 1444

The National Insurance (Mariners) Amendment Regulations 1973
1973年国民保险（海员）修订规例