Strategic risk appraisal. Comparing expert- and literature-informed consequence assessments for environmental policy risks receiving national attention.

Strategic risk appraisal (SRA) has been applied to compare diverse policy level risks to and from the environment in England and Wales. Its application has relied on expert-informed assessments of the potential consequences from residual risks that attract policy attention at the national scale. Here we compare consequence assessments, across environmental, economic and social impact categories that draw on 'expert'- and 'literature-based' analyses of the evidence for 12 public risks appraised by Government.

Character of environmental harms: overcoming implementation challenges with policy makers and regulators.

Policy makers and regulators are charged with the daunting task of comparing incommensurate environmental risks to inform strategic decisions on interventions. Here we present a policy-level framework intended to support strategic decision processes concerning environmental risks within the Department for Environment, Food and Rural Affairs (Defra). The framework provides the structure by which risk-based evidence may be collated and by assessing the value of harm expressed by different environmental policy areas against a consistent objective (e.