| National Health Service Act 1977 | 1977 c. 49 | Act | applied | Health Authorities Act 1995 | 1995 c. 17 | s. 2(1) Sch. 1 Pt. 3 para. 95(2)(d)(adding1968 c 46 s. 63(8A)) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | extended | National Health Service (Primary Care) Act 1997 | 1997 c. 46 | s. 9(1) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | modified | National Health Service (Primary Care) Act 1997 | 1997 c. 46 | s. 9(2) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | construed as one with 1997 c. 46 Pt. 1 (E.W.) | National Health Service (Primary Care) Act 1997 | 1997 c. 46 | s. 40(1)(a) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | power to restrict conferred | National Health Service (Primary Care) Act 1997 | 1997 c. 46 | Sch. 1 para. 4(1)(b)(2)(3) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | saved | Government of Wales Act 1998 | 1998 c. 38 | s. 27(10) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | power to modify conferred | Health Act 1999 | 1999 c. 8 | s. 60 Sch. 3 para. 11(2)(c)(d)(3) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | power to modify conferred | Health Act 1999 | 1999 c. 8 | s. 61(1)(2) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | transfer of powers in part (W) | The National Assembly for Wales (Transfer of Functions) Order 1999 | 1999 No. 672 | art. 2 Sch. 1 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | | The Primary Care Trusts (Membership, Procedure and Administration Arrangements) Regulations 2000 | 2000 No. 89 | reg. 12 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | applied in part (with modifications) | Health and Social Care Act 2001 | 2001 c. 15 | s. 36(1) (2) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | | The National Health Service (Functions of Health Authorities and Administration Arrangements) (England) Regulations 2001 | 2001 No. 747 | reg. 5(1) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | | The National Health Service (Functions of Health Authorities and Administration Arrangements) (England) Regulations 2001 | 2001 No. 747 | reg. 6(3)(a)(b) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | modified | National Health Service Reform and Health Care Professions Act 2002 | 2002 c. 17 | Sch. 6 para. 6(2) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | modified | National Health Service Reform and Health Care Professions Act 2002 | 2002 c. 17 | Sch. 7 para. 5(2) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | modified | Health and Social Care (Community Health and Standards) Act 2003 | 2003 c. 43 | Sch. 7 para. 3(7) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Act | repealed | National Health Service (Consequential Provisions) Act 2006 | 2006 c. 43 | Sch. 4 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 16D-17B and cross-heading | substituted for s. 17 | Health Act 1999 | 1999 c. 8 | s. 12(1) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 16CA and heading | inserted | Health and Social Care (Community Health and Standards) Act 2003 | 2003 c. 43 | s. 170 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 28K-28P and heading | inserted | Health and Social Care (Community Health and Standards) Act 2003 | 2003 c. 43 | s. 172(1) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 28Q-28W and heading(s) | inserted | Health and Social Care (Community Health and Standards) Act 2003 | 2003 c. 43 | s. 175(1) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 28X heading | words substituted | Health Act 2006 | 2006 c. 28 | s. 39(5) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 19 head. | amended | Health Authorities Act 1995 | 1995 c. 17 | s. 2(1) Sch. 1 para. 10(e) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 28C 28D and cross-heading | inserted | National Health Service (Primary Care) Act 1997 | 1997 c. 46 | s. 21(1) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Pt. 2 | restricted | National Health Service (Primary Care) Act 1997 | 1997 c. 46 | s. 12(1) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Pt. 2 | power to modify conferred | National Health Service (Primary Care) Act 1997 | 1997 c. 46 | s. 15(2)(a) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | Pt. 2 | power to apply (with modifications) conferred | National Health Service (Primary Care) Act 1997 | 1997 c. 46 | s. 15(2)(b) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 46-49E and cross-heading | repealed | Health and Social Care Act 2001 | 2001 c. 15 | Sch. 5 para. 5(8) Sch. 6 Pt. 1 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 49S and cross-heading | inserted | Health and Social Care Act 2001 | 2001 c. 15 | s. 27(1) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 96C and cross-heading | inserted | Health and Social Care Act 2001 | 2001 c. 15 | s. 4 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 2 | | The Primary Care Trusts (Functions) (England) Regulations 2000 | 2000 No. 695 | reg. 3 Sch. 1 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 2 | | The National Health Service (Functions of Health Authorities and Administration Arrangements) (England) Regulations 2001 | 2001 No. 747 | reg. 2(1) 3 4 Sch. I | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3 | | The Primary Care Trusts (Functions) (England) Regulations 2000 | 2000 No. 695 | reg. 3 Sch. 1 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(1)(a)-(f) | | The National Health Service (Functions of Health Authorities and Administration Arrangements) (England) Regulations 2001 | 2001 No. 747 | reg. 2(1) 3 4 Sch. I | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(1)(c) | word inserted | Health Act 2006 | 2006 c. 28 | Sch. 8 para. 7(2) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(1)(d) | words inserted | The National Health Service (Pre-consolidation Amendments) Order 2006 | 2006 No. 1407 | Sch. 1 Pt. 1 para. 2(a) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(1)(e) | words inserted | The National Health Service (Pre-consolidation Amendments) Order 2006 | 2006 No. 1407 | Sch. 1 Pt. 1 para. 2(b) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(1)(f) | words inserted | The National Health Service (Pre-consolidation Amendments) Order 2006 | 2006 No. 1407 | Sch. 1 Pt. 1 para. 2(c) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(1A) | | The National Health Service Act 1977 and National Health Service and Community Care Act 1990 (Amendment) Regulations 2002 | 2002 No. 2759 | reg. 3(1) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(3) | words repealed | Health and Social Care (Community Health and Standards) Act 2003 | 2003 c. 43 | Sch. 14 Pt. 4 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(3) | words inserted | Health Act 2006 | 2006 c. 28 | Sch. 8 para. 7(3) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(4) | inserted | Health and Social Care (Community Health and Standards) Act 2003 | 2003 c. 43 | Sch. 11 para. 8 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(4)(a) | words substituted | Health Act 2006 | 2006 c. 28 | Sch. 8 para. 7(4)(a) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(4)(b) | modified | The General Medical Services and Personal Medical Services Transitional and Consequential Provisions Order 2004 | 2004 No. 865 | art. 109(2)(a) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 3(4)(b) | words substituted | Health Act 2006 | 2006 c. 28 | Sch. 8 para. 7(4)(b) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 4 | substituted | Health Act 1999 | 1999 c. 8 | s. 41(1) | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 4 | | The National Health Service (Functions of Health Authorities and Administration Arrangements) (England) Regulations 2001 | 2001 No. 747 | reg. 2(1) 3 4 Sch. I | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 5 | | The Primary Care Trusts (Functions) (England) Regulations 2000 | 2000 No. 695 | reg. 3 Sch. 1 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 5(1)-(1B) | applied | The Education (Grant-maintained Special Schools) Regulations 1994 | 1994 No. 653 | reg. 42(1) Sch. Pt. 1 | Yes | |
| National Health Service Act 1977 | 1977 c. 49 | s. 5(1)-(1B) | applied | The Education (Special Schools Conducted by Education Associations) Regulations 1994 | 1994 No. 1084 | reg. 8(1) Sch. 2 Pt. 1 | Yes | |