| The Energy (Northern Ireland) Order 2003 | 2003 No. 419 | art. 55F(1) | words inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 2(2)(3) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 2(1) | words inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 3(2) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 2(1) | words substituted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 3(3) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 2(2) | words inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 3(4) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 2(4) | substituted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 3(5) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 3(2)(b) | substituted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 4 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 4(4) | words inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 5 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 4A | inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 6 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 18A(5) | word substituted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 7 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 21 | words inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 8 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 22A 22B | inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 9 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 27-27D | substituted for arts. 27, 27A, 27B | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 10 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 29A 29B | inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 11 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 46 heading | words inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 12(2) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 46(1)(a) | words inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 12(3) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 46(3)(f) | omitted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 12(4) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 46(3)(j) | word omitted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 12(5) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 46(3)(k) | word substituted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 12(6) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 46(3)(l) | inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 12(7) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 46(3A)(3B)(3C) | inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 12(8) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 46(6)(7) | substituted for art. 46(6) | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 12(9) | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 46A | inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 13 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | art. 49(1A) | inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 14 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | Sch. 2 shoulder note | word substituted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | art. 16 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | Sch. 3A | inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | Sch. 2 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | Sch. 3B | inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | Sch. 2 | Yes | |
| The Renewables Obligation Order (Northern Ireland) 2009 | 2009 No. 154 | Sch. A1 A2 | inserted | The Renewables Obligation (Amendment) Order (Northern Ireland) 2011 | 2011 No. 169 | Sch. 1 | Yes | |