“Philosophy and the Constitution”

Donald Regan
Encyclopedia of the American Constitution
1986

“Duties of Preservation”

Donald Regan
The Preservation of Species: The Value of Biological Diversity
1986

“The Supreme Court and State Protectionism: Making Sense of the Dormant Commerce Clause”

Donald Regan
Michigan Law Review
1986

“What a Sensible Natural Lawyer and a Sensible Utilitarian Agree about and Disagree about: Comments on Finnis”

Donald Regan
Journal of Legal Education
1986

“Law’s Halo”

Donald Regan
Social Philosophy and Policy
1986