| Public Health Act 1936 | 1936 c. 49 | Pt. 12 | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 1(1) | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 45 | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 48 | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 49 | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 50 | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 81 | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 82 | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 83-86 | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 140 | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 260 | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 264-265 | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1936 | 1936 c. 49 | s. 268(4) | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1961 | 1961 c. 64 | s. 36 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health Act 1961 | 1961 c. 64 | s. 73 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Local Government Act 1972 | 1972 c. 70 | s. 241 | applied (with modifications) | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 8(1) Sch. 1 | Yes | |
| Slaughterhouses Act 1974 | 1974 c. 3 | Pt. 1 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Control of Pollution Act 1974 | 1974 c. 40 | Pt. 3 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Control of Pollution Act 1974 | 1974 c. 40 | Pt. 5 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Local Government (Miscellaneous Provisions) Act 1976 | 1976 c. 57 | s. 16 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Local Government (Miscellaneous Provisions) Act 1976 | 1976 c. 57 | s. 32 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Local Government (Miscellaneous Provisions) Act 1976 | 1976 c. 57 | s. 41 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| The River Tees Port Health Authority Order 1982 | 1982 No. 1274 | Order | revoked | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 12 | Not yet | |
| Public Health (Control of Disease) Act 1984 | 1984 c. 22 | s. 45M | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health (Control of Disease) Act 1984 | 1984 c. 22 | s. 46 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Public Health (Control of Disease) Act 1984 | 1984 c. 22 | s. 48 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Building Act 1984 | 1984 c. 55 | s. 76 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Food Safety Act 1990 | 1990 c. 16 | Act | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Water Industry Act 1991 | 1991 c. 56 | Pt. 3 | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Clean Air Act 1993 | 1993 c. 11 | Act | applied (with modifications) | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| Noise and Statutory Nuisance Act 1993 | 1993 c. 40 | Act | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| The Private Water Supplies Regulations 2009 | 2009 No. 3101 | Regulations | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| The Official Feed and Food Controls (England) Regulations 2009 | 2009 No. 3255 | Regulations | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| The Health Protection (Local Authority Powers) Regulations 2010 | 2010 No. 657 | Regulations | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| The Transmissible Spongiform Encephalopathies (England) Regulations 2010 | 2010 No. 801 | Regulations | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| The Plastic Kitchenware (Conditions on Imports from China) (England) Regulations 2011 | 2011 No. 1517 | Regulations | Functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |
| The Animal By-Products (Enforcement) (England) Regulations 2013 | 2013 No. 2952 | Regulations | functions transferred and modified | The River Tees Port Health Authority Order 2016 | 2016 No. 644 | art. 9 Sch. 2 | Yes | |