| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 3 | words deleted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 4(a) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 3 | words inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 4(b) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 3 | words inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 4(c) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 3 | word inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 4(d) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 3 | words deleted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 4(e) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 3 | words inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 1 | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 10(1)(c) | substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 6(1) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 10(2)(2A) | substituted for art. 10(2) | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 6(2) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 10(3) | words deleted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 6(3) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 10(7)(8) | substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 6(4) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 11(3A) | word inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 2 | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 11A(6)-(8) | words deleted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 3 | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 12 | substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 7 | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 13(1) | substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 8(1) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 13(4) | repealed | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 8(2) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 18(2)(b) | word inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 4 | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 19-26 | substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 9 | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 27 | substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 5(1) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 32(1)(b) | word inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 5(a) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 32(2)(a) | word substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 5(b) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 32(2)(b) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 5(c) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 32(2)(c) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 5(d) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 32(2)(d) | substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 5(e) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 33(2)(b) | word inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 6(a) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 33(2)(c) | word substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 6(b) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 33(3)(c) | substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 6(c) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 36(a) | substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 7 | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 42-43B | substituted for art. 42 43 | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 10 | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 44(1)(2) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 8(a) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 44(3) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 8(b)(c) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45(1) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 9(a) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45(1) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 9(b) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45(2) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 9(c) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45(2A)-(2C) | inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 9(d) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45(3) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 9(e) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45(3) | words inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 9(e) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45(4)(5) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 9(a) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45(4) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 9(f) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45A | modified | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | reg. 54 | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45A(1) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 10(a) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45A(1) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 10(b) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45A(1) | words inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 10(c) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45A(1) | words inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 10(d) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45A(1) | words inserted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 10(e) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45B(1)(4) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 11(a) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 45B(2)-(6) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 11(b) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 47A(1) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 12(a) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 47A(2) | word omitted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 12(b) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 47A(2) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 12(c) | Yes | |
| The Electricity (Northern Ireland) Order 1992 | 1992 No. 231 | art. 47A(3) | words substituted | Electricity Regulations (Northern Ireland) 2007 | 2007 No. 321 | Sch. 2 para. 12(a) | Yes | |