Risk Management           Source http://www.deir.qld.gov.au/workplace/law/codes/riskman/risk/index.htm

Risk Rating Matrix

Likelihood / Consequence

Insignificant

Minor

Moderate

Major

Catastrophic

 

Rare

Low

Low

Moderate

High

High

Unlikely

Low

Low

Moderate

High

Extreme

Possible

Low

Moderate

High

Extreme

Extreme

Likely

Moderate

High

High

Extreme

Extreme

Almost certain

High

High

Extreme

Extreme

Extreme

Measures of Likelihood
 

General 

Strategic

Operational

Routine

Rare May only occur in exceptional circumstances Less than once in every 50 years Less than once every 10 years Less than once every 5 years
Unlikely Could occur at some time At least once in 20 years At least once in 5 years At least once in 3 years
Possible Might occur at some time At least once in 5 years At least once per year At least once per year
Likely Will probably occur in most circumstances At least once per year At least once per quarter At least once per month
Almost Certain Expected to occur in most circumstances More than once per year At least once per month At least once per week

 

Measures of Consequence
 

Reputation & Image

Financial Loss

Safety & Injury

Operation loss

Legislative compliance

Insignificant Low impact, no media coverage <$50k No injuries Minor or no damage to assets. Minor or no interruption to daily activities. Compliant
Minor News item with low impact or is unsubstantiated $50k-$500k Minor injuries/first aid required Minor damage. Loss of operation no more than one day. Minor breach of statute/ regulation.
Moderate Substantiated news item, moderate news profile with embarrassment $500k-$10m First aid and ongoing medical treatment. Probable lost time Significant damage to assets. Loss of operation 1 day to 1 week Formal warning from regulator
Major Substantiated news item, high impact news profile with embarrassment, possible 2nd or 3rd part involvement $10m -$100m Extensive injuries/possible multiple injuries or single fatality Major damage to assets. Loss of operation 1 week to 1 month Suspension of activity and prosecution/financial penalty.
Catastrophic Substantiated widespread news item, significant reputation damage, third party actions, impact on ability to achieve strategic objectives >$100m Fatalities Significant loss of assets. Loss of operations >1 month Prosecution, financial penalty, cessation of activity

Source: http://info.anu.edu.au/Policies/_DRMA/Procedures/RM.asp.   Further information on Risk Analysis and Quality Management

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