UK

IOSH · RQF Level 3

IOSH Level 3 Certificate in Occupational Safety and Health Principles and Practice

You don’t just earn this. You learn to use it, one-to-one, on your own real work.

  • LevelRQF Level 3
  • Total credits12
  • Guided learning80 hours
  • Units in this qualification4

Awarded by IOSH · on the Ofqual register

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What you’ll learn

What each unit actually teaches you to do

This qualification covers the principles and practice of occupational safety and health. It is intended for individuals who have, or are looking to develop, responsibilities for occupational safety and health in an organisation. Successful candidates will gain knowledge of incident causation, risk management, and the application of safety practices.

These are the units IOSH registers against this qualification. It is a catalogue, not a syllabus. Which of them you take depends on the combination the qualification requires, and that is set by the awarding body rather than by us. Every unit here is regulated, and every one you earn is yours to keep.

Fundamentals of occupational safety and health (OSH) principles and management systemsReal unit · IOSH
This unit introduces OSH principles, safety management system elements, and their role in performance improvement. You'll also understand specialist services supporting OSH and the hierarchy of control measures.

What you'll be able to do

  • Understand occupational safety and health principles.
  • Understand the elements of a safety management system.
  • Understand the role that safety management systems play in occupational safety and health performance.
  • Understand management systems in relation to occupational safety and health.
  • Understand specialist services that are needed to support good occupational safety and health practice.
Improving organisational occupational safety and health (OSH) performance and cultureReal unit · IOSH
You'll study organisational safety management systems and their application to improve OSH performance and culture. The unit includes the influence of professional conduct and the delivery of safety training and communication.

What you'll be able to do

  • Understand the effective application of an organisation’s safety management systems.
  • Understand how own professional conduct can influence occupational safety and health performance.
  • Understand how own capabilities can influence occupational safety and health performance.
  • Deliver improvements to occupational safety and health controls through effective communication.
Principles and application of occupational safety and health (OSH) incident managementReal unit · IOSH
You'll understand occupational safety and health (OSH) incident definitions, causes, and investigation processes. The unit develops skills to investigate incidents, analyse contributing factors, and improve incident management.

What you'll be able to do

  • Define the terms 'incident' and 'accident' in the context of occupational safety and health (OSH).
  • Explain the various factors that can contribute to the causation of incidents in the workplace.
  • Understand the key steps involved in the process of investigating incidents in the workplace.
  • Describe the purpose and importance of conducting thorough incident investigations.
  • Investigate incidents, gathering relevant information and evidence.
  • Analyse the findings of an incident investigation to identify root causes and contributing factors.
  • Recommend appropriate corrective and preventative actions to prevent recurrence of similar incidents.
Principles and application of occupational safety and health (OSH) risk managementReal unit · IOSH
This unit provides knowledge of OSH risk assessment and management, enabling learners to identify hazards, assess risks, and review control measures. It also covers legal requirements and workplace inspection roles.

What you'll be able to do

  • Understand the application of risk assessment and risk management in occupational safety and health.
  • Carry out risk assessments in the workplace.
  • Review risk assessments in the workplace.
  • Understand the role of workplace inspection in occupational safety and health.
  • Understand the process of workplace inspection in occupational safety and health.
  • Understand the role of workplace audit in occupational safety and health.
  • Understand the process of workplace audit in occupational safety and health.
  • Undertake a workplace inspection.

The honest bit

You’ve started things before

Most courses were built for a room full of people who aren’t you. A cohort moves on whether or not your week allowed it, and by the third week the thing you’re behind on becomes the reason you stop opening it.

There’s no cohort here, and no timetable to fall behind. Before anything starts, Zavmo asks when you’re sharpest and how long you can realistically sit down for, then builds the sessions around those answers. A bad fortnight changes your pace. It doesn’t put you behind.

And you only pay once you start learning. Searching and planning are free, and you can cancel any time — so the cost of finding out is an afternoon, not a year.

Your passport

Every credit is a stamp you keep

Level 3 credits are regulated. They don’t vanish when a subscription ends or a website closes. They travel to any employer, and Zavmo keeps the map of what you’ve earned and what’s next.

Fundamentals of occupational safety and health (OSH) principles and management systemsImproving organisational occupational safety and health (OSH) performance and culturePrinciples and application of occupational safety and health (OSH) incident managementPrinciples and application of occupational safety and health (OSH) risk management

Each stamp is a real unit registered against this qualification.

Who’d teach you this

The Evidence Evaluator

Assessor

Helps you show what you can actually do, gathering the evidence that proves it as you learn.

Meet all twelve tutors

Where this connects

Where these credits take you

A qualification is never a dead end here. See the jobs its credits open, the national occupational standards its units map to, and the future skills they quietly build.

See Your Progress GrowIllustration
IOSH Level 3 Certificate in Occupational Safety and Health Principles and Practice
  • Develop, implement and monitor behavioural safety in the workplace
  • Influence and keep pace with improvements in health and safety practice
  • Influence health and safety duty holders and others for the purposes of work
  • Investigate Work
This is your Mind Palace on learn.zavmo.ai. Every skill above comes from this role's own record, not an example borrowed from another job. A node lights up when you evidence it, and what you build stays yours between jobs. That is the part a course cannot do.

Where this can lead

Principal OHS Management Systems Specialist

Your journey as a Principal OHS Management Systems Specialist is a pivotal one. You're not just ensuring compliance; you're building the foundations for a safer, more resilient, and more responsible organisation. The skills you'll develop here will open doors to a wide range of influential and impactful leadership roles, whether you choose to manage people or remain a deeply valued technical expert.

See the whole journey →
Opens the rolePrincipal OHS Management Systems SpecialistOne of the jobs this qualification is a route intoSee the role →Opens the roleISO 45001 AdministratorOne of the jobs this qualification is a route intoSee the role →Future FluencyAll ten future skillsSee how every unit is contextualised by the tenExplore →

Skills it covers

What the job actually needs. These are the standards the units are built against, in the words employers and awarding bodies already use for the work itself.

Develop, implement and monitor behavioural safety in the workplaceInfluence and keep pace with improvements in health and safety practiceInfluence health and safety duty holders and others for the purposes of workInvestigate Work

How you’ll actually learn this

One-to-one, on your own real work

A qualification is usually something done to you: sit the class, sit the exam, hope it sticks. Here it’s the opposite. You learn it one-to-one with a companion, on your own real work, and you keep going until you can use it, not just recall it.

One-to-one, on your real workNo lectures, no past-papers. Every unit is practised on the actual tasks your job throws at you, a tutor beside you, not a video in front of you.
Taught to the top, not the testMost courses stop at remembering. Your companion keeps climbing: analysing, judging, creating. That’s the part a machine can’t do for you.
Credits you keep, a map that continuesEvery unit is regulated and yours for good. The day you finish, Zavmo already knows the next role your new credits open.
Fundamentals of occupational safety and health (OSH) principles and management systemsLevel 3

Applied to your work in any of these jobs

Which job do you mean?
Principal OHS Management Systems SpecialistISO 45001 Administrator

This unit introduces OSH principles, safety management system elements, and their role in performance improvement. Learners will also understand specialist services supporting OSH and the hierarchy of control measures.

How the thinking builds
  1. Remember
  2. Understand
  3. Apply
  4. Analyse
  5. Evaluate
  6. Create
An illustration of a Zavmo lesson, built from this role’s own route. The unit, its objective and every criterion above are the awarding body’s own words, not an example.
Your PlanIllustration

Built for IOSH Level 3 Certificate in Occupational Safety and Health Principles and Practice

4 units in this credential, in the order it lists them, awarded by IOSH.

  1. Fundamentals of occupational safety and health (OSH) principles and management systems
  2. Improving organisational occupational safety and health (OSH) performance and culture
  3. Principles and application of occupational safety and health (OSH) incident management
  4. Principles and application of occupational safety and health (OSH) risk management
These are the real units of this credential, in its own order. Nothing here is marked done, because this plan has not been started by anyone yet. Yours would fill in as you go.

One to one, not one to many

No two people run this the same way

A course is written once and handed to everyone. This is assembled around you, and keeps changing as it learns you. Five things it reads, and what each one changes.

  1. Your actual work Every unit is taught against a live piece of your own work, not a worked example from a textbook.
  2. What you already know The first conversation finds your starting point, so you skip what you can already do and spend the time on what you cannot.
  3. The conditions you learn under Not a learning-styles quiz. The evidence does not support those. The dimensions the research does back, read once and used to shape the plan.
  4. How far you got last time It picks up mid-thought. The tutor knows what you said, what you struggled with, and what it asked you to try.
  5. Which tutor suits the moment Twelve of them, each for a different kind of thinking. The one who walks you through a first idea is not the one who stress-tests it.

See how you learn, free. Eight questions, no sign-up. A directional taster; the diagnostic inside Zavmo goes deeper and keeps adapting.

Why it sticks

Most courses stop at remembering

There’s a well-known ladder of how deeply you learn something, called Bloom’s Taxonomy. Most courses get you up the first two rungs: you remember some facts, you pass a test, you forget it. Real skill lives at the top. Judging, deciding, creating. And this isn’t a generic ladder: every rung has a named Zavmo tutor who walks you up it.

  1. 6CreateThe Creative Catalyst
  2. 5EvaluateThe Evidence Evaluator
  3. 4AnalyseThe Analyst
  4. 3ApplyThe Coach
  5. 2UnderstandThe Connector
  6. 1RememberThe Builder

Where most courses leave you Where Zavmo takes you

Why this matters: AI can already remember and understand for you. What it can’t do is take your real problem and judge the right call. So the only learning worth paying for is the learning that takes you to the top. That’s exactly what a tutor doing it with you, on your real work, is for.

The value

Why the companion is worth £70 a month

You’re not paying for the units. They’re regulated, and the same wherever you earn them. You’re paying for the one thing that decides whether you actually get there: a companion that makes them stick, on your real work.

That is one-to-one on this qualification, every day, on the work you already do, for £70 a month. Your first module is free, so you can see the teaching before you pay for any of it. Billed monthly, cancel any time and billing stops.

Earned on your own work, taught to the top.

Everything you just read, learned one-to-one on the job you already do. Your first module is free, so you can see the teaching before you pay for any of it.

Build my plan, free

No card. See how this qualification maps onto your role and meet the tutors who’d teach it, free. The learning begins when you subscribe. It’s £70 a month, billed monthly. Cancel any time and billing stops.