Part 1 Particulars to be entered where birth record was created on or before 31st March 1969 Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Sch. 1 Pt. 2 words substituted by Human Fertilisation and Embryology (Consequential Amendments and Transitional and Saving Provisions) 2009 Sch. 1 para. 15(3)(a) Sch. 1 Pt. 2 words inserted by Human Fertilisation and Embryology (Consequential Amendments and Transitional and Saving Provisions) 2009 Sch. 1 para. 15(3)(b) Sch. 1-9 substituted by Gender Recognition Register 2011 Sch. Part 1