http://www.legislation.gov.uk/uksi/2013/622/regulation/19/madeThe Social Security (Contributions) (Amendment and Application of Schedule 38 to the Finance Act 2012) Regulations 2013enKing's Printer of Acts of Parliament2018-03-02SOCIAL SECURITYThese Regulations amend the Social Security (Contributions) Regulations 2001 (S.I. 2001/1004) (“the principal Regulations”).PART 3Real Time InformationCHAPTER 1Real Time InformationRequirement for security19In paragraph 29N (requirement for security) after “11” insert “, 11ZA”.