Post-approval monitoring in relation to mitigation measures is used to?

• A. It monitors market performance.
• B. It is optional and often skipped.
• C. It verifies mitigation effectiveness and triggers corrective actions.
• D. It only assesses noise levels.

Answer: (C)

Post-approval monitoring checks whether the mitigation measures set out during approval actually work in practice. It involves collecting data, verifying that the required actions are being implemented, and assessing whether residual environmental impacts stay within the targets. If monitoring shows that a mitigation measure isn’t performing as expected or conditions aren’t being met, it triggers corrective actions—adjusting or strengthening measures, adding new controls, or revising how the mitigation is implemented—to bring performance back in line with what was approved. This is a mandatory, ongoing part of environmental management and encompasses more than just noise—it covers multiple environmental and social aspects as applicable.