United States In
United States v. Jewell, the court held that proof of willful ignorance satisfied the requirement of
knowledge as to criminal possession and importation of drugs. persons transporting packages containing illegal
drugs have asserted that they never asked or were never told what the contents of the packages were and so lacked the requisite intent to break the law. Such defenses have not succeeded, as
courts have been quick to determine that the
defendant should have known what was in the package and exercised
criminal recklessness by failing to find out the package's contents. A famous example of such a defense being denied occurred in
In re Aimster Copyright Litigation, in which the
defendants argued that the
file-swapping technology was designed in such a way that they had no way of monitoring the content of swapped files. They suggested that their inability to monitor the activities of users meant that they could not be contributing to
copyright infringement by the users. The court held that this was willful blindness on the defendant's part and would not constitute a defense to a claim of contributory infringement.
Brazil Brazil, a
civil-law legal system, following the example of Spanish courts began applying the so-called "theory of willful blindness," traditionally developed in
Common Law legal systems. The theory was first mentioned in Brazilian criminal law in the judgment of the famous "Central Bank Heist" case (the
Banco Central burglary at Fortaleza), from 2005, to support convictions for the crime of money laundering. Afterward, it was employed in the "Mensalão Case" (the
Mensalão scandal), also in a money-laundering case, requiring for its characterization "[…] that the agent be aware of the high probability that the goods, rights, or amounts involved came from a crime," that the agent "act with indifference toward that knowledge," and that the agent "have deliberately chosen to remain ignorant of all the facts when an alternative was possible." Subsequently, the theory began to be applied to other crimes, such as drug trafficking, smuggling, customs evasion (descaminho), among others, and by a wide range of courts across the country.In general, it is applied to support convictions for intentional crimes in cases where defendants claim they were unaware of the facts related to the crimes they are accused of (an allegation of
erro de tipo, mistake of fact/type, art. 20, caput, of the Penal Code). However, the definition and the criteria for applying the theory remain unclear and vary from case to case depending on the court, thereby causing legal uncertainty. "If Brazilian law does not provide for punishment of negligent money laundering, it does not seem appropriate to use an institute that, in its conception, encompasses that modality, unless one makes an effort to distinguish willful blindness that substitutes for intent from willful blindness that substitutes for negligence, an intellectual exercise that does not seem to be present in Brazilian judicial decisions that use the concept." == See also ==