The Social Security Class 3A Contributions (Units of Additional Pension) Regulations 2014
2014年社会保障3A级供款（附加养老金单位）条例

The Social Security (Shared Additional Pension) (Miscellaneous Amendments) Regulations 2005
2005年社会保障（分担额外退休金）（杂项修订）规例

The Social Security (Maximum Additional Pension) Regulations (Northern Ireland) 2010
社会保障（最高附加抚恤金）条例（北爱尔兰）2010

The Social Security (Shared Additional Pension) (Miscellaneous Amendments) Regulations (Northern Ireland) 2005
2005年《社会保障（分担额外退休金）（杂项修订）规例》（北爱尔兰）

The Social Security (Deferral of Retirement Pensions, Shared Additional Pension and Graduated Retirement Benefit) (Miscellaneous Provisions) Regulations (Northern Ireland) 2006
2006年《社会保障（延付退休金、分担额外退休金及逐步退休福利）（杂项规定）规例》（北爱尔兰）