Background
651.In common with any Act containing powers to make secondary legislation, this section is needed to set out the arrangements for how Parliament is to control the use of powers in the Act. It provides for any instrument amending any Act of Parliament (including this Act), any Act of the Scottish Parliament or Act or Measure of the Welsh Assembly to be made only using the affirmative resolution procedure. There are some exceptions. In a few other cases (for example, where regulations under section 78 are made to introduce a requirement on employers to publish their gender pay gap), the affirmative resolution procedure must also be used and the relevant order or regulations must be approved by both Houses of Parliament before they can come into force.