Religion and Law Research Consortium
The Religion and Law Consortium (RLRC) is comprised of academic and government institutions dedicated to the study of law and religion, relationships of state and religion, and freedom of religion or belief.

Church-State Relations
Links to state, federal and international legislation on church-state matters; includes U.S. Supreme Court cases.

Catholic U. America Interdisciplinary Program in Law and Religion
The Interdisciplinary Program in Law and Religion was created to provide a forum for study, research and public discussion of issues arising at the nexus of law and religion.

J.M.Dawson Institute of Church and State Studies
Devoted to research in the broad field of church and state and the advancement of religious liberty around the world.

Center for Law and Religion
The Center aims to provide scholarly analysis and promote networks of scholars, government leaders, nongovernmental groups, and religious organizations to respond to effectively to these global changes.

History of Canon Law
From Catholic University, course site with hyperlinks to lectures, essays, and primary sources.