During the last two decades researchers in the field of experimental law and economics have made significant contributions to our knowledge of human behaviour and its interaction with legal and regulatory environments. This collection of previously published papers examines the use of laboratory experiments to test and develop these theories about how people behave, including their responses to legal rules.An important resource for judges, policymakers and scholars alike, the articles presented are drawn from diverse disciplines such as economics, law and psychology. The editors' comprehensive introduction provides expert analysis and insightful discussion of new directions in the field. Also included is an extended bibliography of additional articles to further aid readers' study.