2 Commitment and prohibition decisions taxonomy, objectives, and principles 2 1 Taxonomy 22 Principles effectiveness and proportionality 22 1 Effectiveness 2 2 2 Proportionality 3 Types of remedies 3 1 Structural remedies 32 Behavioral remedies 3 3 Demand-side remedies and behavioral economics 4 Compliance, monitoring and ex-post assessment 4 1 Ex-post evaluations