This article examines the recent evolution of transnational crime. By
focusing on two specific criminal activities, namely the trafficking i
n human beings and the illicit trafficking in arms, it tries to establ
ish the relationship between conventional criminal organisations and t
he official economy. It concludes by observing that the illegal servic
es provided by conventional criminals to official economic actors are
made increasingly redundant, because the latter tend to set up their o
wn illegal practices which service their activity.