Choosing a workplace for NEBOSH GIC2 is only the beginning. The next challenge is knowing what to look for when you are actually observing the workplace.
For a new learner, a workplace can contain dozens of activities, machines, substances and working conditions. Without a structured approach, it is easy to notice the obvious problems while overlooking less visible hazards.
This is where GIC2 hazard categories can become useful.
Rather than trying to memorise a list and force every category into your assessment, use hazard categories as observation prompts. They can help you look at different parts of workplace safety systematically and then decide which significant hazards are actually relevant to the workplace.
NEBOSH’s current GIC2 practical guidance provides a set of hazard categories covering areas such as noise, manual handling, hazardous substances, work at height, slips and trips, workplace transport, machinery, fire and electricity.
The important point is simple:
The category tells you what to look for; the workplace observation tells you what to assess.
What Are GIC2 Hazard Categories?
Hazard categories are broad areas that can help organise your thinking when identifying workplace hazards.
For example, manual handling is a category. During a workplace observation, you might notice workers lifting boxes, pushing loaded trolleys or carrying materials between different areas.
Similarly, electricity is a category. Observation might reveal damaged cables, unsuitable connections, poorly positioned electrical equipment, or maintenance activities involving electrical systems.
The category itself is not the completed hazard description.
Your job is to move from the broad category to the specific activity, condition, or exposure you can actually observe.
Why Use Categories During Workplace Observation?
Hazard identification works better when you actively look for potential sources of harm rather than simply waiting for hazards to become obvious.
The ILO recommends identifying hazards by considering activities, processes, substances, and other workplace conditions that could injure workers or harm their health. It also recommends involving workers and considering information such as accident records, near misses, and equipment or chemical information.
A category-based approach gives a beginner a simple mental checklist.
Instead of walking through a warehouse thinking:
“What hazards can I find?” you can ask:
- Could there be a manual-handling hazard here?
- Is there a vehicle movement issue?
- Are workers exposed to hazardous substances?
- Are there machinery hazards?
- Could someone fall from height?
- Are there electrical hazards?
- Could fire create a significant risk?
You are not automatically recording an issue for every question.
You are using the questions to guide your eyes and attention.
Start With the Workplace, Not the Category
One of the easiest mistakes is to start with a category and then search for something that fits it.
A better sequence is:
Workplace → activity → observation → hazard → risk → control
For example, imagine you are observing a warehouse.
You notice:
- Forklifts moving through a loading area
- Pedestrians crossing the same space
- Workers manually moving packages
- Materials stored on racking
- Cleaning chemicals kept in a separate area
- Electrical equipment being used
- Waste packaging accumulating around a walkway
Now you can use the hazard categories to organise these observations.
The warehouse itself determines what you find. The categories simply help you avoid overlooking areas of risk.
From Hazard Category to Workplace Observation
Here is a simple way to think about the process.
| Hazard category | Observation prompt | What you might actually observe |
| Manual handling | What are workers lifting, carrying, pushing or pulling? | Repeated lifting of packages from low storage positions |
| Load handling equipment | How are forklifts, pallet trucks or other handling equipment used? | Interaction between vehicles and pedestrians |
| Hazardous substances | Are chemicals or harmful substances used, stored or generated? | Cleaning chemicals used in an enclosed area |
| Slips and trips | Are walking surfaces clear and suitable? | Packaging left beside a pedestrian route |
| Machinery | Can workers come into contact with moving machinery? | Access to a machine’s moving parts |
| Electricity | Is electrical equipment or wiring in good condition? | Damaged cable insulation on workplace equipment |
| Fire | What could start or spread a fire, and how might people escape? | Combustible materials stored close to a potential ignition source |
| Working at height | Do workers need to work above ground level? | Employees accessing elevated storage |
| Movement of people and vehicles | How do people and vehicles share the workplace? | Pedestrians crossing a vehicle operating area |
These are observation examples, not ready-made GIC2 assessment entries.
The actual hazard description should come from the conditions you observe.
Do Not Treat the Categories as a Checklist You Must Fill
Seeing a category in the NEBOSH guidance does not mean your workplace must contain a hazard from that category.
For example, a small office may have little or no relevance to:
- Load handling equipment
- Confined spaces
- Work-related driving
- Industrial machinery
That does not mean you should invent hazards simply to cover the categories.
The purpose of observation is to identify the hazards that genuinely exist or could reasonably arise from the workplace activities being considered.
The ILO similarly emphasises focusing on real risks and identifying the hazards that are relevant to the workplace rather than creating unnecessary paperwork.
Use Categories to Look Beyond the Obvious
Beginners often notice visible physical hazards first.
A wet floor is easy to see.
A missing guard may be easy to notice.
A blocked walkway may stand out immediately.
But workplace risk assessment also requires you to think about less obvious exposures.
For example, when observing an office, you could look beyond slips and trips and consider:
- Workstation design
- Repetitive computer work
- Manual handling of office equipment
- Electrical equipment
- Fire arrangements
- Workplace environment
- Stress or mental-health-related risks where relevant
When observing a construction workplace, you might need to think about:
- Working at height
- Vehicles and mobile equipment
- Electricity
- Hand-held tools
- Manual handling
- Hazardous substances
- Excavation or confined-space-related activities where applicable
The category approach helps broaden your observation without requiring you to treat every category as relevant.
Ask “What Is the Worker Actually Doing?”
A useful observation technique is to focus on activities rather than simply looking around the room.
Watch the work.
For example:
Instead of asking:
“Is there a manual-handling hazard?”
Ask:
“What is this worker lifting, how are they lifting it, how often, and where does the load go?”
This can reveal the actual source of exposure.
The same principle works with other categories.
Machinery
Don’t just look for machines.
Watch:
- How they are operated
- Where workers stand
- Whether access to dangerous parts is possible
- How cleaning or maintenance is performed
- Whether abnormal conditions occur
Hazardous substances
Don’t just look for chemical containers.
Consider:
- What substance is being used?
- How is it handled?
- How could workers be exposed?
- Is ventilation adequate?
- How is it stored?
- What information is available?
The ILO recommends considering how workers might be exposed to hazardous substances and how harm could occur, rather than simply identifying the substance itself.
Look at the Task and Its Surroundings
Some hazards come from the interaction between an activity and its environment.
For example, a worker may be using a pallet truck safely, but the surrounding pedestrian route may create a collision risk.
A cleaning task may appear routine, but the combination of a chemical, enclosed space and inadequate ventilation may create a different concern.
A power tool may be correctly operated, but damaged electrical equipment nearby may create another hazard.
This is why workplace observation should consider the whole activity, including:
Person + equipment + material + environment + work method
That combination can reveal hazards that are missed when you look at individual objects in isolation.
Observe Who Could Be Exposed
Once you identify a potential hazard, ask:
Who could actually be harmed?
Depending on the workplace, this could include:
- Employees
- Contractors
- Visitors
- Maintenance workers
- Drivers
- Cleaners
- Supervisors
- Other people affected by the activity
The ILO’s risk-assessment process specifically includes identifying who might be harmed and how.
This also helps you distinguish between a theoretical hazard and a meaningful workplace risk.
Use the Categories to Structure Your Walkthrough
A simple observation system can make workplace visits much more productive.
Before the walkthrough
Review the workplace activities and think about which hazard categories are likely to be relevant.
You do not need to decide your final hazards before seeing the workplace.
During the walkthrough
Move through the workplace systematically.
For each area, consider:
Activity:
What is happening?
Category:
Which broad hazard area might apply?
Observation:
What can I actually see or establish?
Exposure:
Who could be affected?
Potential harm:
What could happen?
Existing control:
What is already being done?
Further control:
What could improve the situation?
After the walkthrough
Review your observations and decide which issues deserve further assessment.
This approach prevents the category list from becoming a substitute for workplace assessment.
Example: Manual Handling
Imagine you are observing a stockroom.
The category is manual handling.
You observe a worker repeatedly moving cartons from a low-level shelf to a trolley.
Rather than recording:
Manual handling hazard.
you should investigate the activity further.
Ask:
- What type of load is being moved?
- How frequently?
- How far?
- What posture is required?
- Is the load awkward to grip?
- Are mechanical aids available?
- Are workers using them?
- Could the storage arrangement be improved?
You have now moved from a broad category to a workplace-specific observation.
That is the skill you want to develop.
Example: Electricity
Now consider an office.
The category is electricity.
During observation, you notice several pieces of equipment connected around a workstation.
Instead of automatically writing “electrical hazard,” examine the actual situation.
Look for issues such as:
- Damaged cables
- Damaged plugs
- Overloaded connections
- Trailing cables creating another hazard
- Equipment being used in unsuitable conditions
- Poor maintenance
The category directs your attention, but the specific workplace condition determines whether there is something worth assessing.
Example: Fire
Fire is another category that can easily become too general.
Simply writing:
Fire hazard.
does not tell you what you observed.
During a workplace walkthrough, consider:
- Potential ignition sources
- Combustible materials
- Storage arrangements
- Fire detection and alarm arrangements
- Emergency routes
- Access to exits
- Activities that could create heat, sparks or flames
The objective is not to turn your observation into a fire-safety course. It is to identify relevant workplace conditions that could contribute to harm.
Example: Movement of People and Vehicles
This category is particularly useful in workplaces such as warehouses, logistics facilities, factories, and construction environments.
Start by observing movement.
Ask:
- Where do vehicles travel?
- Where do pedestrians walk?
- Do their routes cross?
- What happens at entrances and exits?
- Are there blind spots?
- How are loading areas managed?
- Are vehicles reversing?
- What controls are already present?
The ILO recommends identifying hazards by looking closely at workplace activities and conditions, while its risk-management guidance stresses identifying risks and implementing appropriate controls.
A category such as workplace transport therefore becomes much more useful when you turn it into observation questions.
Hazard Categories Are Not the Same as Hazard Descriptions
This distinction is important for beginners.
Category:
Manual handling
Observation:
Workers repeatedly lift cartons from floor-level storage.
Potential harm:
Musculoskeletal injury from repeated lifting or awkward handling.
The category is broad.
The observation is specific.
The potential harm explains why the observation matters.
This progression can help you produce clearer risk-assessment information.
Don’t Force Technical Terms Into Every Observation
You do not need complicated HSE vocabulary to describe what you saw.
Clear workplace language is often more useful.
For example:
Less useful:
Ergonomic risk associated with biomechanical loading.
Clearer observation:
Workers repeatedly reach above shoulder height to place materials on the upper storage shelves.
The second description gives the reader something concrete.
You can then consider the potential consequences and appropriate controls.
The ILO notes that risk assessment records can be kept simple where appropriate, provided they demonstrate that the workplace has been properly checked and significant hazards have been considered.
Use Worker Knowledge as Part of Your Observation
Observation does not have to mean silently walking around and making assumptions.
Workers often understand practical problems that are not immediately visible.
For example, you may see a machine operating normally but learn from an operator that:
- A guard is regularly removed during cleaning.
- A particular control frequently fails.
- A walkway becomes congested at certain times.
- A chemical is used differently during busy periods.
- A piece of equipment is difficult to access safely.
The ILO recommends involving workers in hazard identification and risk assessment because they can provide valuable information about how work is actually performed.
This is particularly useful when your observation needs to capture routine and non-routine work.
Remember Non-Routine Activities
A workplace may look safe during normal operations but present different hazards during:
- Cleaning
- Maintenance
- Equipment breakdowns
- Loading and unloading
- Changes in production
- Contractor activities
- Emergencies
The ILO specifically recommends considering non-routine operations such as maintenance and cleaning when identifying workplace hazards.
So when using hazard categories, ask not only:
“What happens during normal work?”
but also:
“What changes when this task is cleaned, maintained, repaired or interrupted?”
How to Turn Observation Into a Useful GIC2 Finding
Once you have completed your walkthrough, avoid immediately copying your notes into a risk assessment.
First, organise what you found.
For each potential issue, ask:
1. Is there a genuine hazard?
What could cause harm?
2. Is there exposure?
Who is actually exposed, and during what activity?
3. What could happen?
Think about the potential injury or ill health.
4. What controls already exist?
Do not overlook measures that are already working.
5. Is further action needed?
If so, what practical improvement could reduce the risk?
This follows the broader risk-assessment logic recommended by the ILO: identify hazards, identify who may be harmed and how, evaluate the risk and decide on controls, then assign responsibility and timescales for action.
For a broader explanation of this process, see SFAST’s NEBOSH Risk Assessment Practical Guide.
A Simple Observation Framework for Beginners
If you are new to GIC2, remember this five-question sequence:
What?
What activity or condition am I observing?
Which category?
Which broad hazard area does it relate to?
Who?
Who could be exposed?
How?
How could harm occur?
What next?
Are the existing controls sufficient, or is further action worth considering?
For example:
What? Workers move materials manually.
Which category? Manual handling.
Who? Workers performing the task.
How? Repeated or awkward handling could contribute to injury.
What next? Examine the existing handling method and consider whether the task, storage arrangement or available handling equipment can be improved.
This is simple enough for a beginner but still encourages proper workplace thinking.
Avoid These Common Observation Mistakes
Starting with a template
A template can organise your findings, but it should not determine what hazards exist.
Observe first.
Record second.
Trying to cover every category
Not every category will apply to every workplace.
Relevance matters more than quantity.
Using category names as hazards
“Fire,” “electricity” or “manual handling” alone are broad categories, not necessarily sufficiently specific workplace observations.
Ignoring exposure
A hazard becomes more meaningful when you understand who encounters it and how.
Looking only at normal work
Cleaning, maintenance, deliveries and other non-routine activities can introduce different risks.
Assuming existing controls are perfect
Observe whether controls are actually present, suitable and being used as intended.
Copying online examples
Examples can help you understand observation and risk-assessment structure, but your GIC2 work should be based on your own workplace assessment.
NEBOSH provides specific current GIC2 practical guidance and a learner submission template for the 2025 specification, so learners should use the latest official assessment resources rather than relying on old examples found online.
How Different Workplaces Change Your Observation
The same category can produce very different observations depending on the workplace.
| Workplace | Category | Observation focus |
| Warehouse | Movement of people and vehicles | Vehicle routes, pedestrian movement, loading areas |
| Office | Electricity | Equipment, cables, connections and maintenance |
| Construction site | Working at height | Tasks performed above ground level and access arrangements |
| Cleaning operation | Hazardous substances | Chemical use, exposure, storage and ventilation |
| Workshop | Machinery | Moving parts, machine operation, maintenance and access |
| Retail environment | Slips and trips | Walkways, floors, stock movement and customer areas |
| Logistics facility | Manual handling | Loading, unloading, lifting and material movement |
These are prompts for observation, not a list of hazards to copy into a GIC2 assessment.
What a Good Observation Should Achieve
By the end of your workplace walkthrough, you should have more than a list of category names.
You should have a picture of:
- What work is being performed
- What could cause harm
- Who may be exposed
- How exposure occurs
- What controls already exist
- Where improvements may be required
That is much more useful than simply saying:
Machinery – yes.
Fire – yes.
Manual handling – yes.
A risk assessment is intended to help identify real risks and determine whether enough is being done to control them.
Use the Categories as a Prompt, Not a Formula
The best way to use GIC2 hazard categories is to keep them in the background while you observe the workplace.
Think of them as a set of lenses.
One lens helps you notice manual handling.
Another draws your attention to workplace transport.
Makes you think about hazardous substances.
Another encourages you to consider fire or electricity.
But you still need to look through the lens at the real workplace.
If you find nothing relevant, move on.
If you find something significant, investigate it properly.
This approach keeps your assessment connected to the workplace instead of forcing the workplace to fit a predefined list.
Final Thoughts
Hazard categories can make workplace observation much easier for a new GIC2 learner.
They provide a structured way to ask better questions and reduce the chance of overlooking an important area of occupational safety and health.
But categories are only the starting point.
The real work happens when you move from:
category → observation → exposure → potential harm → existing controls → further action.
For example, “manual handling” is only a category. Observing a worker repeatedly lifting a particular type of load in a particular workplace gives you something concrete to investigate.
That is the mindset to develop before completing your GIC2 practical assessment.
Use the official NEBOSH GIC2 guidance to understand the assessment requirements, then use hazard categories to guide your observation and rely on what you can actually establish in the workplace.
For further preparation, explore SFAST’s NEBOSH Risk Assessment Practical Guide, Risk Assessment Template, Risk Assessment Guide and Hierarchy of Controls resources.
Frequently Asked Questions
What are GIC2 hazard categories?
GIC2 hazard categories are broad areas used in the NEBOSH GIC2 practical guidance to help learners consider different types of workplace hazards. The current guidance includes categories such as manual handling, hazardous substances, slips and trips, workplace transport, machinery, fire and electricity.
Do I need to include every GIC2 hazard category in my workplace assessment?
No. You should not invent hazards simply to cover a category. Use the categories as prompts to examine what is actually relevant to the workplace you are assessing.
How do I use hazard categories during a GIC2 workplace visit?
Use each relevant category to generate observation questions. Then examine the activity, identify who could be exposed, consider how harm could occur, and assess the existing controls.
Is “manual handling” enough to describe a GIC2 hazard?
Usually, a category name alone does not explain the actual workplace situation. A useful observation should identify the activity and exposure you have actually observed.
Can I use a GIC2 example to identify hazards in my workplace?
Examples can help you understand what to look for, but they should not replace your own workplace observation. Use them to learn the process rather than copying their hazards or wording.
What should I do if a hazard category does not apply to my workplace?
Move on to the categories that are relevant. The purpose is to identify meaningful workplace hazards, not to force every possible category into your assessment.
Why is worker input useful during hazard identification?
Workers often know how tasks are performed in practice, including problems that may not be obvious during a short observation. The ILO recommends involving workers in hazard identification and risk assessment.
Where can I find the current GIC2 practical guidance?
NEBOSH provides the current GIC2 practical guidance, learner submission template and technical learner guide through its official qualification and assessment resources.