Sections 75A and 75B of the Employment Rights Act 1996 give employees who are adopting a child under the law of any part of the United Kingdom and who satisfy prescribed conditions the right to take ordinary adoption leave and additional adoption leave. These sections also allow an employee who is entitled to ordinary or additional adoption leave to curtail that leave to access shared parental leave. These Regulations provide that those sections have effect in relation to parental order parents. A parental order parent is a person who has applied, or intends to apply, with another person, under section 54 of the Human Fertilisation and Embryology Act 2008 for a parental order in respect of a child or someone who has such an order.