Welcome, this exercise is set to see if you understood the concepts that were introduced in the last class number 9
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Using the Risk Assessment Matrix.
When assessing a risk for the first
time you should assume there are no controls already in place.
The subsequent two assessments are
completed with 1) those controls already in place and 2) with any additional controls needed to
reduce the risk further. The
assessor should assign values for the identified ‘likelihood’ of occurrence
(A) and the severity of the ‘Impact’ (B).
By multiplying ‘A’ and ‘B’ together you get the rating score, which
gives an indication of how important the risk is. The thick black line is the “line of
tolerance”. Those risks that are
plotted above the line (score 10 – 25) are “out of tolerance” and should be
referred to CRMG for further consideration.
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LIKELIHOOD (A)
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Very Likely
5
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5
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10
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15
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20
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25
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Likely
4
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4
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8
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12
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16
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20
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Feasible
3
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3
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6
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9
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12
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15
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Slight
2
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2
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4
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6
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8
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10
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Very unlikely
1
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1
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2
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3
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4
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5
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Insignificant
1
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Minor
2
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Significant
3
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Major
4
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Critical
5
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IMPACT (B)
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Green = Low risk, Amber 9 = Medium risk,
Amber 10 –12 high risk, Red = High risk
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Likelihood of Occurrence
(A)
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Severity of Impact (B)
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1- Very
unlikely (hasn’t occurred before)
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1 - Insignificant (have no effect)
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2 - Slight (rarely occurs)
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2 - Minor (little effect)
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3 - Feasible (possible, but not common)
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3 - Significant (may pose a problem)
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4 - Likely (has before, will again)
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4 - Major (Will pose a problem)
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5 - Very
Likely (occurs frequently)
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5 - Critical (Immediate action required)
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Version:
Status:
Author: Date:
Exercise on risk assessment
Part 1—What
are the risks associated with working in a flower farm/construction site/soap
making factory
Part 2—Evaluate the likelihood and
potential impact of the risks:
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Risks
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Probability?
(High, Medium,
Low)
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Potential
Impact? (High, Medium, Low)
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Overall
Significance of Risk
(High, Medium,
Low)
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1)
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2)
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3)
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4)
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5)
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Which risks should you focus your
resources on?
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