The Office of Regulatory Affairs and Collaborative (RACA) on October 1, 2012, began acting as the clearinghouse for all policies and directives produced by the Office of the Special Trustee for American Indians (OST). The OST Directives System (DS) contains policies and directives that document the functions and operations of OST.

Components of the DS include:

For questions or comments regarding any component of the OST Directives System, please submit an inquiry via e-mail to: