text: (**a**) 1998 c. 17. Section 44 was amended by paragraph 11 of Schedule 1 to the Energy Act 2008 (c. 32). 
  (**b**) Section 9H was substituted by section 74(2) of the Energy Act 2016 (c. 20). 
  (**c**) Section 45A was inserted by section 75(1) of the Energy Act 2008. There are amendments to section 45A(10) but none is 
  
  relevant. 
  (**d**) 2011 c. 5. 