This article will demonstrate that these general claims, as well as certain observations about specific countries, were, with one significant exception, substantially wrong when they were written. More importantly, due to significant developments in several countries in the years since those reports came out, they are even more wrong now. That is, not only have the U.S. concepts of pre-interrogation warnings to suspects, a search warrant requirement, and the use of an exclusionary remedy to deter police misconduct been widely adopted, but in many cases other countries have gone beyond the U.S. requirements.
Craig M. Bradley,
The Emerging International Consensus as to Criminal Procedure Rules,
Mich. J. Int'l L.
Available at: https://repository.law.umich.edu/mjil/vol14/iss2/1