FBI
FBI Domestic Investigations and Operations Guide (DIOG) 2011 Version
FBI Domestic Investigations and Operations Guide (DIOG)This release consists of the October 15, 2011 revision of the DIOG; it was first made on 11/07/2011. This version of the DIOG was revised and updated based on comments and feedback received since the original DIOG was launched in 2008. The changes primarily clarify and enhance the definitions of terms and procedures used in the original DIOG.
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