Diplomatic Services was a branch of Imperial Intelligence's Bureau of Operations. A catch-all branch, it provided personnel for trade and diplomatic missions assigned to Imperial garrisons, and advisory and political experts for governments and Moffs. Most personnel performed only their assigned duty, although some were covert agents with goals to target Alliance to Restore the Republic agents in their jurisdiction, or to establish and organize system cells.
- Imperial Sourcebook (First mentioned)
- Imperial Sourcebook, Second Edition
- "Imperial Garrisons"—Star Wars Adventure Journal 12
- Star Wars: Imperial Handbook: A Commander's Guide