- Cultural Property, Art & Antiquities Investigations
Part of Homeland Security.
Have lead role in the investigation and seizing of stolen cultural property and art brought into the United States.
- FBI- Art Theft Division
Section of the FBI dedicated to investigating and prosecuting the theft, fraud, and trafficking of art and cultural property.
Operates The National Stolen Art File, a database of stolen objects.
- Interpol- Cultural Heritage Crime
Includes discussions of the different issues as well as an International Stolen Works of Art Database.
These law enforcement groups work specifically on Art Law related issues. They may have publications, press and other resources that may help you in your research.