Clause 15

by inserting, immediately after subsection (1), the following subsection:“(1A) For the avoidance of doubt, rules made for the purpose of subsection (1)(a) may make provision governing the activities of market support services licensees in and in relation to any wholesale electricity market.”;

by deleting subsections (2) and (3) and substituting the following subsections:“(2) The Market Company —

may modify the market rules in accordance with the market rules; and

shall modify the market rules when directed to do so by the Authority.(3) The market rules made or modified in accordance with this section shall be published by the Market Company in such manner as will secure adequate publicity.”;

by deleting the words “subsection (3)” in subsection (4) and substituting the words “subsection (2)”; and

by deleting paragraph (a) of subsection (4) and substituting the following paragraph:“(a)being a modification made under subsection (2)(a), unjustly discriminates in favour of or against a market participant, a market support services licensee, or a class of market participants or market support services licensees; or”.