Corrective action is, at its heart, a risk reduction activity. The risk we are concerned about is the risk of recurrence.
There are different strategies for reducing risk. I use the example of a catastrophic fire as an illustration. Sometimes, by analogy, you can see new possible solutions to consider, some you haven't thought of. Often times, a combination of efforts is deployed.
1.
Risk Avoidance - for example, eliminate combustible materials, replacing with non-combustible items.
2.
Risk Controls
- reduce likelihood of occurrence - for example, after action analysis, fire safety policies about where flammable substances can be stored.
- reduce severity of damage happening - fire safety policies limiting how much flammable substances can be placed in one location.
- improved detection (so you can react more quickly) - smoke detectors, supervisor audits for unsafe conditions.
- improved reaction ability - fire evacuation drills, fire extinguisher training, sprinkler system.
3.
Risk Transfer - insurance illustrates where another company indemnifies you against financial loss.
4.
Risk Acceptance = a decision is made that the risk/cost of occurrence is more palatable than the risk/cost of prevention over the long-term.