LAUSR

Ostensibly, nations adopt counterterrorist legislation in response to terrorist attacks and/or in an attempt to prevent future attacks. Yet, recent data on global historical trends suggest a decoupling of counterterrorist legislation and actual terrorist acts. Furthermore, previous studies of state policies demonstrate that actors often adopt policies for a variety of reasons, many of which are unrelated to the declarative purposes of these policies. In this article, I examine the factors that predict counterterrorist legislation. Analyzing national-level counterterrorist legislation in 145 countries between the years 1970 and 2011, I find limited support for actor-oriented theories of policy diffusion, but more substantial support for sociological approaches, in particular those emphasizing spatial and cultural diffusion.