http://www.legislation.gov.uk/uksi/2006/222/regulation/5/madeThe Child Tax Credit (Amendment) Regulations 2006TAX CREDITSKing's Printer of Acts of Parliament2011-07-04TAX CREDITSThese Regulations amend the Child Tax Credit Regulations 2002 (S.I. 2002/2007).Amendment of the Child Tax Credit Regulations 20025In regulation 6 for “nineteen” substitute “twenty”.