The Electricity and Gas (Internal Markets) Regulations 2011

[^c21104401]: By virtue of regulation 42(9) of these Regulations references to sections 23 to 23G and Schedule 4A are references to those sections or Schedule as amended or inserted by these Regulations. Section 23 is amended by regulation 41(3) to (5) of these Regulations. Section 23A is inserted by regulation 41(6) of these Regulations. Sections 23B to 23G are inserted by regulation 41(7) of these Regulations. Schedule 4A is inserted by regulation 41(8) of these Regulations.

[^c21104411]: 1989 c. 29.

[^c21104421]: Section 11 was amended by sections 3(2) and 34(1) and (2) of the Utilities Act 2000 (c. 27).

[^c21104431]: Section 11A was inserted by section 35 of the Utilities Act 2000 (c. 27) and subsequently amended by section 197(8) and (9) and Part 1 of Schedule 23 to, the Energy Act 2004 (c. 20).

[^c21104441]: Section 11A(2) to (4A) is inserted by regulation 43(4) of these Regulations.

[^c21104451]: Schedule 5A is inserted by regulation 43(9) of these Regulations.

[^c21104461]: Section 6 was substituted by section 30 of the Utilities Act 2000 (c. 27) and subsequently amended by sections 89(3), 136(1) and (2), 143(1), 145(1) and (5) to (7), and 197(9) of, and paragraphs 3 and 5 of Schedule 19 and Part 1 of Schedule 23 to, the Energy Act 2004 (c. 20); and by section 79 of, and paragraph 2 of Schedule 8 to, the Climate Change Act 2008 (c. 27).

[^c21104471]: 1998 c. 41. Amendments to Part 2 of Schedule 7 have been made that are not relevant for these purposes.

[^c21104481]: 1989 (c. 29). Section 3A was substituted by section 3 of the Utilities Act 2000 (c. 27) and subsequently amended by section 406(1) of, and paragraph 98 of Schedule 17 to, the Communications Act 2003 (c. 21); by sections 83(a) and (b), 143(1), 147(1) and (2)(b), 178, 179(2) and (3)(a), and 190(3) of, and paragraphs 3 and 4 of Schedule 19 to, the Energy Act 2004 (c. 20); by sections 83(2)(a) to (d), 102(4) to (7) and 108 of, and Schedule 6 to, the Energy Act 2008 (c 32); and by sections 17(1) to (3), (4)(a) and (b), (5), (6)(a) and (b), (7) and (8) and 179(2) and (3)(a) of the Energy Act 2010 (c. 27).

[^c21104491]: Section 3B was inserted by section 14 of the Utilities Act 2000 (c. 27) and subsequently amended by section 63(1) of, and paragraphs (7) and (8) of Schedule 7 to, the Consumers, Estate Agents and Redress Act 2007 (c. 17). Section 3C was inserted by section 15 of the Utilities Act 2000 (c. 27) and subsequently amended by article 22 of, and Schedule 3 to, S.I. 2008/960.

[^c21104501]: Section 11A(7)(b) is inserted by regulation 43(6) of these Regulations.

[^c21104511]: Amendments to Schedule 5 have been made that are not relevant for these purposes.

[^c21104521]: Section 12 was amended by section 54(3) of, and paragraph 12(2) of Schedule 10 to, the Competition Act 1998 (c. 41); by article 24 (a) and (b) of S.I. 1999/506; by sections 3(2), 36(1) to (7), 104(4) to (6) and 108 of, and paragraphs 24, and 25 of Part 2 of Schedule 6 and Schedule 8 to, the Utilities Act 2000 (c. 27); and by sections 278(1) of, and paragraphs 20(1) and (3)(a) and (b) of Schedule 25, and Schedule 26 to, the Enterprise Act 2002 (c. 40). Sections 12A and 12B were inserted by section 278(1) of, and paragraphs 20(1)and (4) of Schedule 25 to, the Enterprise Act 2002. Section 13 was amended by sections 54(3) and 74(3) of, and paragraph 12(3) of Schedule 10 and Part 1 of Schedule 14 to, the Competition Act 1998; by article 24(b) of S.I. 1999/506; by sections 3(2) and 37(1), (2), (3)(a) and (b), (4) and (5) of the Utilities Act 2000; and by section 278(1) of, and paragraph 20(1), (5)(a) and (b) of Schedule 25 to, the Enterprise Act 2002. Section 14 was amended by article 24(b) of S.I. 1999/506; and by sections 3(2) and 38(1) to (5) of the Utilities Act 2000. Section 14A was inserted by section 39 of the Utilities Act 2000 and subsequently amended by section 278 of, and paragraph 20(1), (6)(a) and (b) of Schedule 25 and Schedule 26 to, the Enterprise Act 2002.

[^c21104531]: 2000 c. 27. Section 104 was amended by section 53(1)(a) and (b) and 101(2) of, and Part 2 of Schedule 9 to, the Water Act 2003 (c. 37) and by article 11 of, and paragraph 4(a) and (b) of Part 1 of the Schedule to, S.I. 2005/3172.

[^c21104541]: Section 11 was amended by sections 3(2) and 34(1) and (2) of the Utilities Act 2000 (c. 27). Section 11A was inserted by section 35 of the Utilities Act 2000 and subsequently amended by section 197(8) and (9) and Part 1 of Schedule 23 to, the Energy Act 2004 (c. 20).

[^c21104551]: By virtue of regulation 44(9) of these Regulations references to sections 11A to 11H and Schedule 5A are references to those sections and Schedule as amended or inserted by these Regulations. Section 11A is amended by regulation 44(4) to (6) of these Regulations. Section 11B is inserted by regulation 43(7) of these Regulations. Sections 11C to 11H are inserted by regulation 43(8) of these Regulations. Schedule 5A is inserted by regulation 43(9) of these Regulations.

[^c21104561]: 1989 c. 29.

[^c21104571]: 1998 c. 41. Paragraph 19A was inserted by section 187(3) of the Enterprise Act 2002 (c. 40). The definition of ‘special reference group’ was amended by section 406(1) and (7) of, and paragraph 153(1) and (3) of Schedule 17, and Schedule 19(1) to, the Communications Act 2003 (c. 21); by section 1010(1) of, and paragraph 54 of Schedule 8 to, the Water Act 2003 (c. 37); and by article 11 of, and paragraph 3(a)(i) and (ii) of the Schedule to, S.I. 2005/3172. Other amendments have been made to Schedule 7 that are not relevant for these purposes.

[^c21104581]: Section 104 was amended by section 53(1)(a) and (b) and 101(2) of, and Part 2 of Schedule 9 to, the Water Act 2003 (c. 37); and by article 11 of, and paragraph 4(a) and (b) of Part 1 of the Schedule to, S.I. 2005/3172.

[^c21104591]: Sections 23B to 23G of the Gas Act 1986 (c. 44) are inserted by regulation 41(7) of these Regulations.

[^c21104601]: 1986 c. 44. Section 19E was inserted by regulation 2(2) of, and paragraph 1 of Schedule 2 to, S.I. 2000/1937. Relevant amendments have been made by section 3(2) of the Utilities Act 2000 (c. 27); section 1177 of, and paragraph 202 of Part 2 of Schedule 1 to, the Corporation Tax Act 2010 (c. 4); and regulation 2(2) of, and paragraph 6(b) to (k) of Schedule 2 to, S.I. 2004/2043.

[^c21104611]: Relevant amendments to section 48 of the Gas Act 1986 were made by section 10(1) of, and paragraph 54(1)(f) of Schedule 3 to, the Gas Act 1995 (c. 45). Other amendments have been made that are not relevant for these purposes.

[^c21104621]: OJ No L 293, 11.11.2010, p. 67.

[^c21104631]: OJ No L 211, 14.08.2009, p. 1.

[^c21104641]: 2010 c. 4.

[^c21104651]: 2000 c. 27.

[^c21104661]: OJ No L 211, 14.08.2009, p. 94.

[^c21104671]: OJ No L 211, 14.08.2009, p. 36.

[^c21104681]: Inserted by regulation 4 of these Regulations.

[^c21104691]: 1964 c. 29. Areas have been designated under this section by S.I. 1987/1265, 2000/3062 and 2001/3670.

[^c21104701]: 1986 c. 44. Schedule 2A was inserted by section 3(2) of, and Schedule 1 to, the Gas Act 1995; and subsequently repealed by section 75 of the Utilities Act 2000 (c. 27) (the commencement date for section 75 is yet to be appointed in accordance with section 110(2) of the Utilities Act 2000).

[^c21104711]: OJ No L 211, 14.08.2009, p. 55.

[^c21104721]: OJ No L 211, 14.08.2009, p. 15.

[^c21104731]: Section 7 was substituted by section 5 of the Gas Act 1995 (c. 45). Relevant amendments were made by sections 3(2), 76(1) and (3) and 108 of, and paragraphs 1 and 4 of Part 1 of Schedule 6 to, the Utilities Act 2000 (c. 27). Section 7ZA was inserted by section 149(1) and (6) of the Energy Act 2004 (c. 20). Section 7A(1) was inserted by section 6(1) of the Gas Act 1995 and a relevant amendment made by section 3(2) of the Utilities Act 2000.

[^c21104741]: 2000 c. 27. Section 81(2) was amended by sections 107 and 168(10) of, and paragraphs 12 and 14 of Schedule 5 to, the Energy Act 2004 (c. 20); and was subsequently amended by section 35 of, and paragraphs 11 and 14 of the Schedule to, the Energy Act 2010 (c. 27).

[^c21104751]: 2004 c. 20.

[^c21104761]: 1989 c. 29. Section 6 was substituted by section 30 of the Utilities Act 2000 (c. 27) and a relevant amendment was made by section 197(9) of, and Part 1 of Schedule 23 to, the Energy Act 2004 (c. 20). Section 8A was inserted by section 33 of the Utilities Act 2000 and amended by section 137(5) and (6) and section 146(6) of the Energy Act 2004.

[^c21104771]: Section 33(1) was amended by sections 143(1) and 197(9) of, paragraphs 20(a) and (c) of Schedule 19 to, and paragraph 20(b) of part 1 of Schedule 23 to, the Energy Act 2004 (c. 20). Subsection (1) was subsequently amended by section 7(7) of the Climate Change and Sustainable Energy Act 2006 (c. 19); section 107 and 108 of, paragraphs 12 and 13(b) of Schedule 5 to, and paragraphs 12 and 13(b) of Schedule 6 to, the Energy Act 2008 (c. 32); and section 35 of, and paragraphs 11 and 12 of the Schedule to, the Energy Act 2010 (c. 27).

[^c21104851]: 1986 c. 44. Section 27A was inserted by section 10(1) of, and paragraph 26 of Schedule 3 to, the Gas Act 1995 (c. 45). Subsequently, subsection (1) was amended by section 3(2) and section 108 of, and paragraphs 1, 2(1), and 10 of Part 1 of Schedule 6 to, the Utilities Act 2000 (c. 27); subsection (2) was amended by section 3(2) and section 108 of, and paragraphs 1 and 2(1) of Part 1 of Schedule 6 to, the Utilities Act 2000; subsections (4) to (7) were amended by section 3(2) of the Utilities Act 2000; and subsection (5) was amended by section 108 of, and paragraphs 1 and 2(1) of Part 1 of Schedule 6 to, the Utilities Act 2000.

[^c21104861]: The definition of “gas producer” in section 7 of the Gas Act 1986 (c. 44) is inserted by regulation 18(5).

[^c21104871]: 1986 c. 44. Section 5 was substituted by section 3(1) of the Gas Act 1995 (c. 45). Subsection (1) was subsequently amended by section 108 of, and Schedule 8 to, the Utilities Act 2000 (c. 27). Paragraph (a) of subsection (1) was subsequently amended by section 108 of, and paragraphs 1 and 3 of Part 1 of Schedule 6 to, the Utilities Act 2000 and section 149(1) and (2)(a) of the Energy Act 2004 (c. 20). Other amendments have been made that are not relevant for these purposes.

[^c21104881]: OJ No L 211, 14.08.2009, p. 102.

[^c21104891]: 2000 c. 8. Section 421A was inserted by articles 3(1)(b) and 6 of, and paragraph 212(3) of Part 2 of Schedule 1 to, S.I. 2008/948.

[^c21104901]: 2006 c. 46. Amendments have been made that are not relevant for these purposes.

[^c21104911]: 2007 c.17. Section 19A is inserted by regulation 3(2) of these Regulations.

[^c21104921]: Sections 27B to 27D were inserted by S.I. 2009/1349 and are amended by regulation 28 of these Regulations.

[^c21104931]: 1989 c. 29. Section 56(6) of, and paragraph 11 of Schedule 1 to, the Competition and Service (Utilities) Act 1992 (c. 43) inserted a section (1A) (which was nearly identical to what is now subsection 4A, see below). Subsequently, section 108 of, and paragraphs 24 and 26(1) and (2) of Part II of Schedule 6 to, the Utilities Act 2000 (c. 27) made an amendment which had the effect of substituting subsections (1), (1A), (1B), (1C) and (2) for subsections (1) to (2). Subsection (3) was amended by section 3(2) of the Utilities Act 2000. Subsection 4A was inserted by section 108 of, and paragraphs 24 and 26(1) and (3) of Part II of Schedule 6 to, the Utilities Act 2000. Subsection (7) was inserted by section 108 of, and paragraphs 24 and 26(1) and (4) of Part II of Schedule 6 to, the Utilities Act 2000.

[^c21104941]: Amendments have been made to section 20 that are not relevant for these purposes.

[^c21104951]: 2000 c. 8. Section 421A was inserted by articles 3(1)(b) and 6 of, and paragraph 212(3) of Part 2 of Schedule 1 to, S.I. 2008/948.

[^c21104961]: 2006 c. 46. Amendments have been made that are not relevant for these purposes.

[^c21104971]: 2007 c. 17. Section 19A is inserted by regulation 3(2) of these Regulations. Other amendments have been made to this Act that are not relevant for these purposes.

[^c21104981]: 1989 c. 29. Sections 44B to 44D were inserted by S.I. 2009/1349 and are amended by regulation 29 of these Regulations.

[^c21104991]: 1986 c. 44. Section 33DB was inserted by section 45(4) of, and paragraph 1(1) and (3) of Schedule 5 to, the Consumers, Estate Agents and Redress Act 2007 (c. 17).

[^c21105001]: Section 33F was inserted by section 97 of the Utilities Act 2000 (c. 27) and subsequently amended by article 2(1) of, and paragraph 70(1) and (2) of Schedule 1 to, S.I. 2009/1941.

[^c21105011]: 2007 c. 17.

[^c21105021]: OJ No L 211, 14.08.2009, p. 36. The Gas Regulation is defined in section 48 of the Gas Act 1986 as amended by regulation 47 of these Regulations.

[^c21105031]: Section 7 was substituted by section 5 of the Gas Act 1995 (c. 45) and subsequently amended by sections 3(2), 76 and 108 of, and paragraphs 1 and 4 of Part 1 of Schedule 6 to, and Schedule 8 to, the Utilities Act 2000 (c. 27) and by sections 149(1) and (5) and 197(9) of, and Part 1 of Schedule 23 to, the Energy Act 2004 (c. 20).

[^c21105041]: Section 9 was substituted by section 10(1) of, and paragraph 3 of Schedule 3 to, the Gas Act 1995 (c. 45) and subsequently amended by sections 79 and 108 of, and paragraphs 1 and 2(1) of Part 1 of Schedule 6 to, the Utilities Act 2000 (c. 27).

[^c21105051]: Section 10 was substituted by section 10(1) of, and paragraph 4 of Schedule 3 to, the Gas Act 1995 (c. 45) and subsequently amended by section 108 of, and paragraphs 1 and 2(1) of Part 1 of Schedule 6 to, the Utilities Act 2000 (c. 27). Other amendments have been made that are not relevant for these purposes.

[^c21105061]: Section 10A was inserted by section 77(1) of the Utilities Act 2000 (c. 27).

[^c21105071]: Section 11 was substituted by section 10(1) of, and paragraph 5 of Schedule 3 to, the Gas Act 1995 (c. 45) and subsequently amended by sections 3(2) and 108 of, and paragraphs 1 and 2(1) of Part 1 of Schedule 6 to, the Utilities Act 2000 (c. 27).

[^c21105081]: Section 12 was substituted by section 10(1) of, and paragraph 6 of Schedule 3 to, the Gas Act 1995 (c. 45) and subsequently amended by sections 3(2) and 108 of, and paragraphs 1 and 2(1) of Part 1 of Schedule 6 to, the Utilities Act 2000 (c. 27).

[^c21105091]: Section 16 was inserted by section 101 of the Utilities Act 2000 (c. 27).

[^c21105101]: Section 18 was amended by section 10(1) of, and paragraph 14(4) of Schedule 3 to, the Gas Act 1995 (c. 45) and by paragraphs 1 and 2(1) of Part 1 of Schedule 6 to, the Utilities Act 2000 (c. 27). Other amendments have been made that are not relevant for these purposes.

[^c21105111]: Section 22A was inserted by section 10(1) of, and paragraph 20 of Schedule 3 to, the Gas Act 1995 (c. 45) and subsequently amended by sections 78(1) and (2) and 108 of, and Schedule 8 to, the Utilities Act 2000 (c. 27). Other amendments have been made that are not relevant for these purposes.

[^c21105121]: Section 27A was inserted by section 10(1) of, and paragraph 26 of Schedule 3 to, the Gas Act 1995 (c. 45) and subsequently amended by sections 3(2) and 108 of, and paragraphs 1 and 2(1) of Part 1 of Schedule 6 to, the Utilities Act 2000 (c. 27). Other amendments have been made that are not relevant for these purposes.

[^c21105131]: Section 33BA was inserted by section 91 of the Utilities Act 2000 (c. 27).

[^c21105141]: Section 33C was inserted by section 12 of the Competition and Service (Utilities) Act 1992 (c. 43) and subsequently amended by section 10(1) of, and paragraph 37 of Schedule 3 to, the Gas Act 1995 (c. 45) and by sections 3(2), 20(7), 93 and 108 of, and paragraphs 1 and 14 of Part 1 of Schedule 6 to, and Schedule 8 to, the Utilities Act 2000 (c. 27).

[^c21105151]: Section 33D was substituted by section 94 of the Utilities Act 2000 (c. 27).

[^c21105161]: Schedule 2B was inserted by section 9(2) of, and Schedule 2 to, the Gas Act 1995 (c. 45) and subsequently amended by section 108 of, and paragraphs 1 and 2(1) of Part 1 of Schedule 6 to, the Utilities Act 2000 (c. 27). Other amendments have been made that are not relevant for these purposes.

[^c21105171]: 2010 c. 27.

[^c21105181]: Section 7ZA was inserted by section 149(1) and (6) of the Energy Act 2004 (c. 20).

[^c21105191]: Section 8F is inserted by regulation 4 of these Regulations.

[^c21105201]: Section 8C is inserted by regulation 4 of these Regulations.

[^c21105211]: Section 8D is inserted by regulation 4 of these Regulations.

[^c21105221]: Section 8L is inserted by regulation 4 of these Regulations.

[^c21105231]: Section 7A was inserted by section 6(1) of the Gas Act 1995 (c. 45) and subsequently amended by sections 3(2) and 108 of, and paragraphs 1 and 2(1) of Schedule 6 to, and Schedule 8 to, the Utilities Act 2000 (c. 27) and by section 149(1) and (7) of the Energy Act 2004 (c. 20).

[^c21105241]: Section 27A(6) was inserted by section 10(1) of, and paragraph 26 of Schedule 3 to, the Gas Act 1995 (c. 45) and subsequently amended by section 3(2) of the Utilities Act 2000 (c. 27).

[^c21105251]: Section 33B was inserted by section 11 of the Competition and Service (Utilities) Act 1992 (c. 43) and subsequently amended by section 10(1) of, and paragraph 35 of Schedule 3 to, the Gas Act 1995 (c. 45) and by sections 3(2) and 108 of, and Schedule 8 to, the Utilities Act 2000 (c. 27).

[^c21105261]: Schedule 2AA is inserted by regulation 20(3) of, and Schedule 1 to, these Regulations.

[^c21105271]: Schedule 2AB is inserted by regulation 20(3) of, and Schedule 1 to, these Regulations.

[^c21105281]: Section 8R is inserted by regulation 6 of these Regulations.

[^c21105291]: Section 11A is inserted by regulation 7(2) of these Regulations.

[^c21105301]: Section 11C is inserted by regulation 7(2) of these Regulations.

[^c21105311]: Section 19B was inserted by regulation 2(2) of, and paragraph 1 of Schedule 2 to, S.I. 2000/1937 and subsequently amended by section 3(2) of the Utilities Act 2000 (c. 27) and by regulation 2(2) of, and paragraph 2 of Schedule 2 to, S.I. 2004/2043. Subsections (3A) and (3B) are inserted by regulation 10 of these Regulations.

[^c21105321]: Section 19E was inserted by regulation 2(2) of, and paragraph 1 of Schedule 2 to, S.I. 2000/1937 and subsequently amended by section 3(2) of the Utilities Act 2000 (c. 27). Other amendments have been made that are not relevant for these purposes.

[^c21105331]: Section 11B is inserted by regulation 7(2) of these Regulations.

[^c21105341]: Section 19D was inserted by regulation 2(2) of, and paragraph 1 of Schedule 2 to, S.I. 2000/1937 and subsequently amended by section 3(2) of the Utilities Act 2000 (c. 27) and by regulation 2(2) of, and paragraph 4(a), (b), (d), (e), (h) and (n) of Schedule 2 to, S.I. 2004/2043. Other amendments have been made that are not relevant for these purposes.

[^c21105351]: 1989 c. 29. Section 10B is inserted by regulation 5 of these Regulations.

[^c21105361]: Section 10J is inserted by regulation 5 of these Regulations.

[^c21105371]: Sections 32 to 32M were substituted by section 37 of the Energy Act 2008 (c. 32). Sections 32F, 32I and 32K were subsequently amended by article 2 of S.I. 2009/556.

[^c21105381]: Section 42C was inserted by section 61 of the Utilities Act 2000 (c. 27) and subsequently amended by article 2(1) of, and paragraph 102(1) and (2) of Schedule 1 to, S.I. 2009/1941.

[^c21105391]: 2007 c. 17.

[^c21105401]: OJ No L 211, 14.08.2009, p. 15.

[^c21105411]: Section 9 was amended by sections 50, 71 and 108 of, and Schedule 8 to, the Utilities Act 2000 (c. 27) and by section 143(1) of, and paragraphs 3 and 8 of Schedule 19 to, the Energy Act 2004 (c. 20).

[^c21105421]: 2010 c. 27.

[^c21105431]: Section 10D is inserted by regulation 5 of these Regulations.

[^c21105441]: Section 10A is inserted by regulation 5 of these Regulations.

[^c21105451]: Section 10B is inserted by regulation 5 of these Regulations.

[^c21105461]: Section 10J is inserted by regulation 5 of these Regulations.

[^c21105471]: OJ No L 250, 24.09.2010, p. 5.

[^c21105481]: Sections 16, 16A and 17 were substituted by section 44 of the Utilities Act 2000 (c. 27). Section 16A was subsequently amended by section 98 of the Energy Act 2008 (c. 32). Section 19 was amended by section 46 of the Utilities Act 2000. Section 20 was amended by sections 3(2), 47 and 108 of, and Schedule 8 to, the Utilities Act 2000. Section 21 was substituted by section 48 of the Utilities Act 2000. Section 22 was substituted by section 49 of the Utilities Act 2000. Section 23 was amended by sections 3(2) and 108 of, and paragraphs 24 and 26 of Part 2 of Schedule 6 to, the Utilities Act 2000.

[^c21105491]: Section 40A was inserted by section 55 of the Utilities Act 2000 (c. 27).

[^c21105501]: Section 42 was amended by sections 3(2), 20(7), 57 and 108 of, and paragraphs 24 and 34 of Part 2 of Schedule 6 to, and Schedule 8 to, the Utilities Act 2000 (c. 27). Section 42A was substituted by section 58 of the Utilities Act 2000 (c. 27).

[^c21105511]: Section 42AB was inserted by section 45(4) of, and paragraph 2(1) and (3) of Schedule 5 to, the Consumers, Estate Agents and Redress Act 2007 (c. 17).

[^c21105521]: Section 40 was amended by sections 20(2), 24 and 56(7) of, and Schedule 2 to, the Competition and Service (Utilities) Act 1992 (c. 43) and sections 3(2) and 108 of, and paragraphs 24 and 33 of Part 2 of Schedule 6 to, and Schedule 8 to, the Utilities Act 2000 (c. 27).

[^c21105531]: Schedule 2ZA is inserted by regulation 21(3) of, and Schedule 2 to, these Regulations.

[^c21105541]: Schedule 2ZB is inserted by regulation 21(3) of, and Schedule 2 to, these Regulations.

[^c21105551]: 1986 c. 44. Section 8D is inserted by regulation 4 of these Regulations.

[^c21105561]: Section is inserted by regulation 4 of these Regulations.

[^c21105571]: Section 23B is inserted by regulation 41(7) of these Regulations.

[^c21105581]: Section 23(7) is inserted by regulation 41(5) of these Regulations.

[^c21105591]: Section 23G is inserted by regulation 41(7) of these Regulations.

[^c21105601]: 2000 c. 27. Section 104 was amended by sections 53(1)(a), (b) and 101(2) of, and Part 2 of Schedule 9 to, the Water Act 2003 (c. 37); and by article 11 of, and paragraph 4(a) and (b) of the Schedule to, S.I. 2005/3172.

[^c21105611]: Section 23F is inserted by regulation 41(7) of these Regulations.

[^c21105621]: 1971 c. 80.

[^c21105631]: Section 11C is inserted by regulation 43(8) of these Regulations.

[^c21105641]: Section 11A(7) is inserted by regulation 43(6) of these Regulations.

[^c21105651]: Section 11H is inserted by regulation 43(8) of these Regulations.

[^c21105661]: 2000 c. 27. Section 104 was amended by sections 53(1)(a), (b) and 101(2) of, and Part 2 of Schedule 9 to, the Water Act 2003 (c. 37); and by article 11 of, and paragraph 4(a) and (b) of the Schedule to, S.I. 2005/3172.

[^c21105671]: Section 11G is inserted by regulation 43(8) of these Regulations.

[^c21105681]: 1971 c. 80.

[^c21105691]: 1986 c. 44. Section 7 was substituted by section 5 of the Gas Act 1995 (c. 45). Relevant amendments were made by sections 3(2), 76(1) and (3) and 108 of, and paragraphs 1 and 4 of Part 1 of Schedule 6 to, the Utilities Act 2000 (c. 27).

[^c21105701]: Section 7ZA was inserted by section 149(1) and (6) of the Energy Act 2004 (c. 20).

[^c21105711]: Section 7A(1) was inserted by section 6(1) of the Gas Act 1995 (c. 45) and a relevant amendment made by section 3(2) of the Utilities Act 2000 (c. 27).

[^c21105721]: OJ No L 211, 14.08.2009, p. 94.

[^c21105731]: OJ No L 211, 14.08.2009, p. 36.

[^c21105741]: OJ No L 293, 11.11.2010, p. 67.

[^c21105751]: OJ No L 211, 14.08.2009, p. 94.

[^c21105761]: OJ No L 211, 14.08.2009, p. 94.

[^c21105771]: OJ No L 293, 11.11.2010, p. 67.

[^c21105781]: 1989 c. 29. Section 6 was substituted by section 30 of the Utilities Act 2000 (c. 27) and a relevant amendment was made by section 197(9) of, and Part 1 of Schedule 23 to, the Energy Act 2004 (c. 20).

[^c21105791]: OJ No L 211, 14.08.2009, p. 1.

[^c21105801]: OJ No L 211, 14.08.2009, p. 55.

[^c21105811]: OJ No L 211, 14.08.2009, p. 15.

[^c21105821]: OJ No L 211, 14.08.2009, p. 55.

[^c21105831]: OJ No L 211, 14.08.2009, p. 15.

[^c21105841]: 2006 c. 46. Amendments have been made that are not relevant for these purposes.

[^c21105851]: OJ No L 211, 14.08.2009, p. 55.

[^c21105861]: OJ No L 211, 14.08.2009, p. 15.

[^c21105871]: OJ No L 211, 14.08.2009, p. 1.

[^c21105881]: OJ No L 211, 14.08.2009, p. 55.

[^c21105891]: OJ No L 211, 14.08.2009, p. 15.

[^key-6938a4da31ebf8f88bc69dbddffe014e]: Words in reg. 51(1)(a) substituted (14.1.2015) by The Electricity and Gas (Internal Markets) Regulations 2014 (S.I. 2014/3332), regs. 1(1), 8(a)

[^key-59753a2d843f7b14bb975f5b263ee643]: Words in Sch. 3 omitted (14.1.2015) by virtue of The Electricity and Gas (Internal Markets) Regulations 2014 (S.I. 2014/3332), regs. 1(1), 4

[^key-0b6a72414f3f42b6018efbfc2e6a5db2]: Words in Sch. 4 omitted (14.1.2015) by virtue of The Electricity and Gas (Internal Markets) Regulations 2014 (S.I. 2014/3332), regs. 1(1), 7

[^key-61fff0fe2c824fc0527b85c35cdad9f8]: Words in reg. 51(3)(a) substituted (14.1.2015) by The Electricity and Gas (Internal Markets) Regulations 2014 (S.I. 2014/3332), regs. 1(1), 8(a)

[^key-03df977ea6ec953dfadea012fd263b45]: Words in reg. 51(6) inserted (14.1.2015) by The Electricity and Gas (Internal Markets) Regulations 2014 (S.I. 2014/3332), regs. 1(1), 8(b)(i)

[^key-cb30486739475c69188548fcd724bcd5]: Words in reg. 51(6) inserted (15.1.2015) by The Electricity and Gas (Ownership Unbundling) Regulations 2014 (S.I. 2014/3333), regs. 1(1), 5(2) (with reg. 4)

[^key-a9b49321888a7ef519dd7f7ed3a28d09]: Words in reg. 51(6) inserted (24.4.2017) by virtue of The Electricity and Gas (Internal Markets) Regulations 2017 (S.I. 2017/493), regs. 1(1), 8(3)(b)

[^key-5824bf0edffda988e1d22555056cf0be]: Words in reg. 51(6) inserted (25.2.2020) by virtue of The Electricity and Gas (Internal Markets) Regulations 2020 (S.I. 2020/96), regs. 1, 5(2)(b)(iii)

[^key-4af5d6af642fa201ef36344b70640b7a]: Reg. 51(2) omitted (31.12.2020) by virtue of The Electricity and Gas etc. (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/530), regs. 1(1), 81(2); 2020 c. 1, Sch. 5 para. 1(1)

[^key-1c03caa81ab6a920073ff8d88683d0a3]: Words in reg. 51(6) omitted (31.12.2020) by virtue of The Electricity and Gas etc. (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/530), regs. 1(1), 81(3)(a); 2020 c. 1, Sch. 5 para. 1(1)

[^key-ce9385ebc3a59b305783462ca40ac8a6]: Words in reg. 51(6) omitted (31.12.2020) by virtue of The Electricity and Gas etc. (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/530), regs. 1(1), 81(3)(b); 2020 c. 1, Sch. 5 para. 1(1)

[^key-5198f1981ea3b31b075d2cc5ea217d58]: Words in reg. 51(6) omitted (31.12.2020) by virtue of The Electricity and Gas etc. (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/530), regs. 1(1), 81(3)(c); 2020 c. 1, Sch. 5 para. 1(1)

[^key-fb29215e1ca41d962e63db4407c3e345]: Words in reg. 51(6) omitted (31.12.2020) by virtue of The Electricity and Gas etc. (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/530), regs. 1(1), 81(3)(d); 2020 c. 1, Sch. 5 para. 1(1)

[^key-59bfad6513da81109583dd97eecfda22]: Words in reg. 51(6) omitted (31.12.2020) by virtue of The Electricity and Gas etc. (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/530), regs. 1(1), 81(3)(e); 2020 c. 1, Sch. 5 para. 1(1)

[^key-a50cb27d7e2efb9899a658ee1c32628d]: Words in reg. 51(6) omitted (31.12.2020) by virtue of The Electricity and Gas etc. (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/530), regs. 1(1), 81(3)(f); 2020 c. 1, Sch. 5 para. 1(1)

[^key-1976563ce596d652c059899b1d1e005c]: Words in reg. 51(6) omitted (31.12.2020) by virtue of The Electricity and Gas etc. (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/530), regs. 1(1), 81(3)(ca) (as inserted by S.I. 2020/1016, regs. 1(2), 3(29)(a)); 2020 c. 1, Sch. 5 para. 1(1)

[^key-5c8e626d00cf1b60edb03b9f0866f697]: Words in reg. 51(6) omitted (31.12.2020) by virtue of The Electricity and Gas etc. (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/530), regs. 1(1), 81(3)(da) (as inserted by S.I. 2020/1016, regs. 1(2), 3(29)(b)); 2020 c. 1, Sch. 5 para. 1(1)