Part (c) LIGHTING Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Sch. words inserted by Valuation for Rating (Plant and Machinery) 2022 reg. 2(a) Sch. words inserted by Valuation for Rating (Plant and Machinery) 2022 reg. 2(b) (i) Gas pressure regulators; gas burners. (ii) Plug-sockets and other outlets; electric lamps. Part