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Health and Safety at Work etc. Act (1974): Procedures to Safeguard Against Risk of Injury

The Health and Safety at Work etc. Act (1974)

The Health and Safety at Work etc. Act (HSWA) 1974 is the primary piece of UK health and safety legislation. It places a legal duty of care on employers to ensure, so far as is reasonably practicable, the health, safety, and welfare of employees and others who may be affected by work activities.

To reduce the risk of injury, the Act requires employers to implement practical safety procedures, including: - Personal Protective Equipment (PPE) - Safety signage - Standardised warning symbols

These procedures directly affect how products are designed, made, and manufactured.


1. Personal Protective Equipment (PPE)

What Is PPE?

Personal Protective Equipment (PPE) is equipment worn by individuals to protect them from health and safety risks that cannot be eliminated through safer working methods alone.

Under the HSWA (1974) and related regulations, PPE must be: - Suitable for the task - Provided by the employer - Properly maintained - Used correctly by workers

✅ PPE is a last line of defence, not a substitute for safe design.


Common Types of PPE in Manufacturing

PPE Type Purpose Example Uses
Safety goggles Protect eyes Cutting, drilling, machining
Gloves Protect hands Handling materials (not rotating machinery)
Ear defenders Protect hearing Loud machinery
Dust masks / respirators Protect lungs Sanding, spray finishing
Aprons / overalls Protect body General workshop use
Safety footwear Protect feet Heavy materials, factories

Advantages of PPE

  • Reduces risk of injury
  • Protects against long‑term health damage
  • Relatively low cost
  • Easy to implement

Disadvantages of PPE

  • Does not remove the hazard
  • Can be uncomfortable
  • Can be used incorrectly
  • Can restrict movement or vision

✅ Designers should aim to design out hazards first, then rely on PPE where necessary.


Impact on Designing and Making

  • Designers must consider whether PPE will be required during manufacture
  • Processes requiring excessive PPE may indicate poor design choices
  • Cleaner and safer processes reduce reliance on PPE

2. Safety Signage

What Is Safety Signage?

Safety signage provides clear visual information about hazards, instructions, and emergency procedures in the workplace. The HSWA requires workplaces to inform and warn workers of risks.

Signs must be: - Clearly visible - Easy to understand - Standardised in colour and shape


Types of Safety Signs

Mandatory Signs (Blue)

  • Indicate actions that must be carried out

Examples: - “Eye protection must be worn” - “Hearing protection must be worn”


Warning Signs (Yellow)

  • Warn of potential hazards

Examples: - “Danger: moving machinery” - “Warning: hot surface”


Prohibition Signs (Red)

  • Indicate actions that must not be carried out

Examples: - “No entry” - “Do not touch”


Emergency / Safe Condition Signs (Green)

  • Indicate safety information or exits

Examples: - Fire exit signs - First aid signs


Advantages of Safety Signage

  • Immediate visual warning
  • Reduces accidents
  • Reinforces safe behaviour
  • Low cost
  • Easy to update

Disadvantages of Safety Signage

  • Can be ignored if overused
  • Ineffective without training
  • Relies on human behaviour

✅ Signage supports safety but does not replace safe systems of work.


Impact on Designing and Making

  • Designers must consider where signage will be needed in manufacturing
  • Hazardous processes should be clearly identified
  • Poorly designed layouts increase reliance on signage

3. Warning Symbols

What Are Warning Symbols?

Warning symbols are standardised graphical symbols used to communicate hazards quickly and clearly, regardless of language.

They are required under UK and international safety standards and are recognised across industries.


Common Warning Symbols in Manufacturing

Symbol Meaning Hazard
Electrical hazard Risk of electric shock
Hot surface Burn risk
Moving parts Risk of entanglement
Toxic substance Chemical hazard
Flammable material Fire risk

Advantages of Warning Symbols

  • Universal understanding
  • Quick recognition
  • Reduces reliance on text
  • Supports diverse workplaces

Disadvantages of Warning Symbols

  • Can be overlooked if poorly positioned
  • Must be supported by training
  • Overuse reduces effectiveness

Impact on Designing and Making

  • Designers must consider hazards created by:
  • Sharp edges
  • Moving parts
  • Heat
  • Chemicals
  • Products should be designed to minimise the need for warning symbols
  • Where hazards remain, clear symbols must be used

Consequences of Non‑Adherence to HSWA (1974)

Failure to follow procedures such as PPE use, signage, and warnings can result in: - Serious injury or death - Prosecution by the HSE - Heavy fines - Imprisonment - Factory shutdowns - Loss of reputation - Increased insurance costs

✅ Non‑compliance has legal, ethical, and financial consequences.


Relevance to A Level Product Design

Understanding PPE, signage, and warning symbols helps students: - Demonstrate safe working practices - Justify design decisions in NEA work - Explain how legislation affects manufacture - Evaluate risk and hazard control - Answer exam questions on health and safety law


Exam Tips (A Level)

  • Name the Health and Safety at Work etc. Act (1974) clearly
  • Explain PPE, signage, and warning symbols
  • Link procedures to risk reduction
  • Explain impact on designing and making
  • Mention consequences of non‑adherence
  • Avoid listing examples without explanation

Key Keywords

  • Health and Safety at Work Act (1974)
  • PPE
  • Safety signage
  • Warning symbols
  • Hazard
  • Risk
  • Duty of care
  • Manufacturing safety

Overall Summary

The Health and Safety at Work etc. Act (1974) requires employers to implement practical procedures to safeguard people from injury in manufacturing environments. These include the correct use of Personal Protective Equipment (PPE), clear safety signage, and standardised warning symbols to communicate hazards effectively. While PPE and signage help reduce risk, designers are encouraged to design out hazards wherever possible. Failure to comply with these requirements can lead to serious injury, legal prosecution, and financial penalties. In A Level Product Design, understanding these procedures is essential for demonstrating responsible, safe, and legally compliant design and making practices.