Code of Federal Regulations
Searchable database of the 50 CFR titles, including Title 25 (Indians), Title 26 (Internal Revenue) and Title 31 (Money and Finance: Treasury).
TaxLinks.Com
Searchable database of revenue rulings.
U.S. Department of Justice - Tribal Justice and Safety Web Site
A resource for American Indian and Alaska Native tribal governments and communities, and will help the general public and other federal agencies to better understand the resources available for improving safety in Native American communities.