From a legal standpoint, the discovery of data on a stolen phone creates a paradox. If the file contains evidence of a serious crime—perhaps the "best" evidence available to convict a dangerous individual—society has a vested interest in seeing that evidence used. However, legal systems in many democracies operate under the principle that evidence obtained through illegal means (such as theft) is often inadmissible in court, a concept known in the United States as the "exclusionary rule." If a thief steals a phone and finds incriminating evidence, their possession of the device is predicated on a crime. This creates a tension between the pursuit of justice and the maintenance of judicial integrity. Courts must decide if the probative value of the "pack" outweighs the violation of the owner's Fourth Amendment rights (or equivalent privacy laws), often leaving the "best" evidence legally unusable.