The Department of Defense has issued an interim rule implementing Section 1038 of the National Defense Authorization Act for Fiscal Year 2010 (PL 111-84), which prohibits contractor personnel from interrogating detainees under DoD's control. The rule adds DFARS 237.173, Prohibition on interrogation of detainees by contractor personnel. Under new DFARS 237.173-3, Policy, no detainee may be interrogated by contractor personnel. However, contractor personnel with proper training and security clearances may be used as linguists, interpreters, report writers, and information technology technicians, and in ancillary positions such as trainers of and advisors to interrogators, if the personnel meet the criteria provided by DoD Instruction 1100.22, Policy and Procedures for Determining Workforce Mix (http://www.dtic.mil/whs/directives/corres/pdf/110022p.pdf), DoD Directive 2310.01E, The Department of Defense Detainee Program (http://www.dtic.mil/whs/directives/corres/pdf/231001p.pdf), and DoD Directive 3115.09, DoD Intelligence Interrogations, Detainee Debriefings, and Tactical Questioning (http://www.dtic.mil/whs/directives/corres/pdf/311509p.pdf).