DED Connections

DED Connections Skill at dealing with Concord Department and negotiating bounties Bonus fee of 1,500 isk per pirate head per level of the skill
Miscellaneous Primary attribute Charisma Secondary attribute Intelligence Training time multiplier 1 x Structure Volume 0.01 m3		Required skills Primary Skill required Social V

DED Connections doesn't seem to be offered by any agents. According to the official guide "it's not actually seeded in-game"

This skill book was handed out to people as a prize during tournaments by CCP agents.