| Burial Act 1857 | 1857 c. 81 | s. 25 | excluded | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 28(14) | Yes | |
| Land Compensation Act 1961 | 1961 c. 33 | Pt. 1 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 11(3) | Yes | |
| Land Compensation Act 1961 | 1961 c. 33 | Pt. 1 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 13(6) | Yes | |
| Land Compensation Act 1961 | 1961 c. 33 | Pt. 1 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 18(5) | Yes | |
| Land Compensation Act 1961 | 1961 c. 33 | Pt. 1 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 22(6) | Yes | |
| Land Compensation Act 1961 | 1961 c. 33 | Pt. 1 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 23(5) | Yes | |
| Compulsory Purchase Act 1965 | 1965 c. 56 | s. 10(2) | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 19(3)(b) | Yes | |
| Control of Pollution Act 1974 | 1974 c. 40 | s. 61(9) | excluded | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 9(2) | Yes | |
| Road Traffic Regulation Act 1984 | 1984 c. 27 | s. 14 | restricted | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 13(8) | Yes | |
| Town and Country Planning Act 1990 | 1990 c. 8 | s. 78 | applied (with modifications) | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | Sch. 7 para. 5(2) | Yes | |
| Town and Country Planning Act 1990 | 1990 c. 8 | s. 79 | applied (with modifications) | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | Sch. 7 para. 5(2) | Yes | |
| Town and Country Planning Act 1990 | 1990 c. 8 | s. 206(1) | excluded | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 23(3)(b) | Yes | |
| Town and Country Planning Act 1990 | 1990 c. 8 | s. 262 | applied (with modifications) | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | Sch. 7 para. 5(3) | Yes | |
| Town and Country Planning Act 1990 | 1990 c. 8 | s. 264(3) | modified | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 21 | Yes | |
| Environmental Protection Act 1990 | 1990 c. 43 | s. 82(2) | restricted | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 9(1) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | Pt. 3 | modified | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 12(1) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 48(3) | modified | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 10(2) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 51(1) | modified | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 10(2) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 54-106 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 10(3) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 54 | applied (with modifications) | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 12(2)art. 12(3)(a)(4) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 55 | applied (with modifications) | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 12(2)art. 12(3)(b)(4) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 57 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 12(2)art. 12(3)(c) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 59 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 12(2)art. 12(3)(d) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 60 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 12(2)art. 12(3)(e) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 68 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 12(2)art. 12(3)(f) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 69 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 12(2)art. 12(3)(g) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 76 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 12(2)art. 12(3)(h) | Yes | |
| New Roads and Street Works Act 1991 | 1991 c. 22 | s. 77 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 12(2)art. 12(3)(i) | Yes | |
| Water Industry Act 1991 | 1991 c. 56 | s. 106 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 17(2) | Yes | |
| Water Industry Act 1991 | 1991 c. 56 | Sch. 6 Pt. 2 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | Sch. 6 Pt. 2 para. 8(2) | Yes | |
| The Hedgerows Regulations 1997 | 1997 No. 1160 | Regulations | excluded | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 22(4) | Yes | |
| Planning Act 2008 | 2008 c. 29 | s. 152 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 19(3)(a) | Yes | |
| Planning Act 2008 | 2008 c. 29 | s. 158(2) | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | art. 19(1) | Yes | |
| The Town and Country Planning (Development Management Procedure) (Wales) Order 2012 | 2012 No. 801 | art. 22 | applied | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | Sch. 7 para. 4(2) | Not yet made to Welsh language versionApplied to English language version | |
| The Town and Country Planning (Fees for Applications, Deemed Applications and Site Visits) (Wales) Regulations 2015 | 2015 No. 1522 | Regulations | applied (with modifications) | The Glyn Rhonwy Pumped Storage Generating Station Order 2017 | 2017 No. 330 | Sch. 7 para. 4(1) | Not yet made to Welsh language versionApplied to English language version | |