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Avanti Academy / Serving the public / The Public Sector

The Public Sector

How the public sector works · 14 modules · 10 hours in all

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Captions and full transcripts on every slide · Organisations can pay by invoice

About this topic

Course overview.

This full-day Immerse builds a complete picture of the public sector in England and Wales. It begins at the centre, with the public sector map, the Commons and Lords, Whitehall, the Civil Service and the Carltona principle. It then moves to devolution and health, through the Senedd and the Wales Act 2017, the NHS in England and the Health Bill, and NHS Wales. Policing, fire and rescue, housing regulation and Awaab's Law follow, with local government as the baseline. It closes with MAPPA and JESIP, a whole landscape England and Wales comparison and live cases, including the Manchester Arena Inquiry.

Outcomes

What you will gain.

  1. Classify any public body using the ONS three way map and identify the statutory duty and specific powers it works from.

  2. Prepare your organisation to give evidence to Parliament, recognising that committee power rests on exposure rather than compulsion.

  3. Distinguish the constitutional theory that ministers alone answer to Parliament from the practice of Permanent Secretaries giving evidence as Accounting Officers.

See all 8 learning outcomes

By the end of this Immerse, you will be able to:

  1. Classify any public body using the ONS three way map and identify the statutory duty and specific powers it works from.
  2. Prepare your organisation to give evidence to Parliament, recognising that committee power rests on exposure rather than compulsion.
  3. Distinguish the constitutional theory that ministers alone answer to Parliament from the practice of Permanent Secretaries giving evidence as Accounting Officers.
  4. Identify whether a policy area is devolved, reserved or partly devolved under the reserved powers model, and why that decides who you engage.
  5. Apply four durable questions about who plans, who buys, who is accountable and to whom, to lead through reorganisation in any sector.
  6. Explain the separation between elected accountability for direction and resources and the chief constable's operational independence under the Policing Protocol.
  7. Apply practical questions about duties, handovers and a shared picture, alongside the four conditions for partnership, when your work crosses a boundary.
  8. Plan practical steps for leading in your own context while structures are redrawn, including treating implementation dates as planning assumptions.
What it covers

The modules.

Focus · The national picture

4 modules · 2 hours 30 minutes
  1. 01Foundations: Mapping the Wider Public SectorFree Taster41 min

    This module builds a shared map of the wider public sector, starting with the Office for National Statistics classification and the principle that every public body exists through a statutory duty and specific powers granted by Parliament or the Senedd. It compares five landscapes, three routes into leadership and the lines of accountability in each, and shows how devolution and 2026 reforms are redrawing the map.

    Bitesize: Westminster from the inside, with module 1
  2. 02Westminster I: The House of Commons, Legislation and Select Committees41 min

    This module looks at how the House of Commons makes law and holds government to account. It covers the two roles of an MP, the layout of the chamber, the stages of a bill from First Reading to Royal Assent and statutory instruments, then select committees, the Public Accounts Committee with the National Audit Office and the Liaison Committee: no power to compel, real power to expose.

    Bitesize: Westminster from the inside, with module 2
  3. 03Westminster II: The House of Lords39 min

    This module explores the House of Lords as a revising rather than a governing chamber, and why it cannot block the elected government under the Parliament Acts of 1911 and 1949 and the Salisbury Convention. It compares Lords and Commons committees, traces reform from 1911 to the House of Lords Hereditary Peers Act 2026, and asks what gives an unelected chamber standing to shape national law.

    Bitesize: Lords and Whitehall, with module 3
  4. 04Whitehall and the Centre of Government: The Civil Service, No10 and No10 North43 min

    This module looks at how the machinery of British government is run: the scale and top roles of the Civil Service, its functions of advice, delivery and continuity, the four Civil Service Code values and merit based recruitment. It compares the constitutional theory of ministerial accountability, including the Carltona principle, with committee practice, then examines Number 10, the Cabinet Office, the 2026 Civil Service review and No.10 North.

    Bitesize: Lords and Whitehall, with module 4

Focus · Devolution and public services

4 modules · 3 hours
  1. 05The Senedd and Devolved Decision-Making in Wales42 min

    This module looks at how Wales makes decisions differently from Westminster. It sets out the reserved powers model introduced by the Wales Act 2017, the policy by policy map of devolved and reserved areas, and how the settlement grew from 1999 to a ninety six Member Senedd. It then explores the Senedd's single chamber, the weight its committees carry, how the Welsh Government is led and the Sewel convention.

    Bitesize: Wales and the NHS, with module 5
  2. 06The NHS in England: Structure, Roles and Decision-Making44 min

    This module looks at how the NHS in England is organised and governed, and how that structure is changing. It explains the arm's length body concept, the history from Monitor to the merger of NHS Improvement into NHS England, Integrated Care Boards and the Secretary of State's powers of direction, then examines the Health Bill, which would abolish NHS England, and the King's Fund caution about structural reform.

    Bitesize: Wales and the NHS, with module 6
  3. 07The NHS in Wales: A Genuinely Different Model43 min

    This module explores how NHS Wales gives a genuinely different answer to the accountability question. It covers the machinery of Welsh health policy, seven Local Health Boards that plan, commission and deliver care as one organisation, the national trusts and special health authorities, the Joint Commissioning Committee and direct oversight by Welsh Government, before comparing England and Wales and drawing out implications for leaders working across the border.

    Bitesize: Health and policing, with module 7
  4. 08Policing: Governance, Roles and Accountability44 min

    Policing in England and Wales rests on a deliberate separation: the public elects who holds the police to account, not who does the policing. This module sets out the roles of Police and Crime Commissioners, chief constables and Police and Crime Panels under the Policing Protocol, then examines the November 2025 announcement to abolish commissioners by 2028 and the January 2026 Police Reform White Paper.

    Bitesize: Health and policing, with module 8

Focus · Across the landscape

6 modules · 4 hours 30 minutes
  1. 09Fire and Rescue: Three Governance Models42 min

    Every fire and rescue authority prevents fires, enforces fire safety law and responds to emergencies, but how it is governed varies sharply. This module compares the combined fire authority, the single authority fire service and commissioner led fire, examines the Welsh Government intervention at South Wales Fire and Rescue, and traces the move towards mayoral oversight in England, while showing why the statutory duty stays constant.

    Bitesize: Fire and the council difference, with module 9
  2. 10How the Public Sector Differs from Local Government45 min

    Councils, policing, the NHS and fire and rescue give genuinely different answers to two questions: who decides, and to whom are they accountable. Using local government as the baseline, including Hertfordshire's reorganisation and Avanti's work with a district council, this module compares elected, appointed and ministerial models, local tax raising against central funding, and the chief constable's operational independence, so you can work well with partners whose rules differ from yours.

    Bitesize: Fire and the council difference, with module 10
  3. 11Where Housing Sits in the Landscape44 min

    Not every social landlord is the council. This module sets out how council housing differs from independent, not-for-profit housing associations, places both within a wider market that includes private renting, and compares regulation in England, through the Regulator of Social Housing and the Social Housing (Regulation) Act 2023, with direct Welsh Government regulation. It covers Awaab's Law, the Renters' Rights Act 2025 and the Renting Homes (Wales) Act 2016.

    Bitesize: Housing and working together, with module 11
  4. 12Working Across the Landscape: Multi-Agency Delivery and Statutory Duty43 min

    Most serious public service work crosses organisational lines, and failures open at the boundary. This module looks at Multi-Agency Public Protection Arrangements, integrated health and social care and joint emergency response, draws on Avanti's Leading Partnerships material and its four conditions, and examines why inquiries find everyone assumed someone else was responsible. It sets out the Civil Contingencies Act 2004 and JESIP, with practical questions for crossing boundaries.

    Bitesize: Housing and working together, with module 12
  5. 13England and Wales: A Framework Comparison Across the Whole Landscape44 min

    Holding England and Wales side by side, sector by sector, shows that devolution has produced no single pattern. This module compares the NHS, policing, fire and rescue, social housing and central government, using three patterns of difference and the reminder that today is not tomorrow. It offers four checks, a whole landscape grid and four common mistakes, so you can check rather than assume when working across the border.

    Bitesize: Two nations compared, with module 13
  6. 14Applied Case Studies: Capstone43 min

    This capstone tests a toolkit of roles and powers, arm's length bodies, operational independence and the England and Wales comparison against three live cases: the Health Bill and its slipping timetable, the abolition of Police and Crime Commissioners, and the Manchester Arena Inquiry. It draws out what the cases share, from the Carltona principle to Wales rarely simply following, and turns them into four practical moves for your own work.

    Bitesize: Two nations compared, with module 14

Immerse Days and Programmes That Use This Topic

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How it works

Start small. Pay only the difference.

When you step up to a higher level, what you paid in the last 12 months for lower-level courses inside the bigger course comes off its price, in proportion to how much of each is inside it, whichever topic it's from. Courses at the same or a lower level don't give credit against each other. A Focus course or above always costs at least £15.

How credit works

  1. TasterFreeAbout 20 minutes
  2. Bitesize£39Up to 2 hours
  3. Focus£692 to 4 hours
  4. Explore£129Half a day
  5. Immerse£249About a day's learning, at your own pace