The Lawyers’ Committee for Cultural Heritage Preservation http://www.culturalheritagelaw.org/
The Lawyers’ Committee for Cultural Heritage Preservation (LCCHP) is a not-for-profit organization that fosters the stewardship of the objects, places, and traditions that define us as societies, nations, civilizations, and even human beings. We are lawyers, legal scholars, and law enforcement agents --- but also anthropologists, archaeologists, architects, art historians, students, and others --- who champion preservation through the justice system. Through our educational programs and resources, we are also working to prepare a new generation of advocates, as well as educate the public. Note links to Advocacy and Resources.
Cultural Property & Archaeology Law http://culturalpropertylaw.wordpress.com/ A legal resource for cultural property, archaeology, and art law enthusiasts. No longer updated after July 15, 2014.
National Trust for Historic Preservation http://www.preservationnation.org/ The National Trust for Historic Preservation, a privately funded nonprofit organization, works to save America’s historic places. Chartered by Congress in 1949, today's National Trust has become the organization its founders envisioned: the vigorous leader of an expansive movement that is changing the face of America. We are the cause that inspires Americans to save the places where history happened. The cause that connects us to our diverse pasts, weaving a multi-cultural nation together. The cause that transforms communities from places where we live into places that we love. As the leading voice for preservation, we are the cause for people saving places. Note the “What We Do” link and “The Advocacy Center”.
American Bar Association Art & Cultural Heritage Law Committee : Internet Resources http://apps.americanbar.org/dch/comadd.cfm?com=IC936000&pg=1 Mostly international in focus, but includes Native American art issues and the Archeological Institute of America.