http://www.legislation.gov.uk/nisr/1998/72/regulation/3/madeThe Social Security (Contributions) (Amendment) Regulations (Northern Ireland) 1998BenefitsGovernment Printer for Northern Ireland2018-01-16SOCIAL SECURITYThese Regulations further amend the Social Security (Contributions) Regulations (Northern Ireland) 1979 (“the principal Regulations”).Revocation3The Social Security (Contributions) (Amendment No. 2) Regulations (Northern Ireland) 19973 are hereby revoked.