Part 3 Particulars to be entered where birth record was created on or after 1st January 1973 Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Sch. 8 Pt. 3 words substituted by Human Fertilisation and Embryology (Consequential Amendments and Transitional and Saving Provisions) 2009 Sch. 1 para. 15(7) Part 3