economics Practical Magic

Governments can force courts to uphold illegal policies by making them intentionally extreme and disruptive.

March 31, 2026

Original Paper

Reversal Costs and Executive Overreach

Barbara Antonioli Mantegazzini, Federico Trombetta

SSRN · 6379182

The Takeaway

By implementing a policy 'overreachingly' and aggressively, executives create high 'reversal costs'—situations where a court striking down the law would cause too much chaos or economic damage. The research shows courts are more likely to uphold a radical policy to avoid disruption than they are to uphold a mild one.

From the abstract

Executives may implement legally contestable policies aggressively before courts reach a final legality determination, creating reliance and other sunk effects that make reversal costly. We study a complete-information sequential game in which an executive chooses policy aggressiveness and a court then decides whether to uphold the policy or strike it. If reversal costs increase sufficiently convexly in aggressiveness, the court strikes mild policies but upholds sufficiently aggressive ones to a