We reviewed the process the DOI’s Executive Resources Board (ERB) used to reassign senior executives to determine whether the ERB complied with Federal legal requirements and U.S. Office of Personnel Management (OPM) guidance. Although the Deputy Solicitor expressed his belief that the process met all legal requirements, absent documentation, we could not independently determine whether or not the ERB complied with the Federal legal requirements governing the administration of the Senior Executive Service (SES).