Risk is inefficiently controlled when the annual cost of the control exceeds the annual loss expectancy (ALE) of the risk, as this means that the organization is spending more on the control than the potential loss that the control is supposed to prevent or reduce. This indicates that the control is not cost-effective or optimal, and that the organization should consider alternative or complementary controls that can lower the cost or increase the benefit of the risk management. Control is ineffective and should be strengthened when the control does not reduce the likelihood or impact of the risk to an acceptable level, regardless of the cost. Risk is efficiently controlled when the annual cost of the control is equal to or less than the annual loss expectancy (ALE) of the risk, as this means that the organization is spending less or equal on the control than the potential loss that the control is supposed to prevent or reduce. Control is weak and should be removed when the control does not provide any benefit or value to the risk management,regardless of the cost. References = CRISC Certified in Risk and Information Systems Control – Question205; ISACA Certified in Risk and Information Systems Control (CRISC) Certification Exam Question and Answers, question 205.