How does the US legal system prevent successful evidence tampering from reducing total punishment? Flavor text: You're suddenly startled by the feds knocking on your door. Someone must have squealed about the methamphetamine operation you've picked up as a hobby to try and save some money for your family. You quickly Google the punishment for evidence tampering and find some law firm's webpage. Under U.S. Code 18 Section 1519, federal evidence tampering can be charged as a felony and is punishable by up to 20 years in federal prison and a fine of up to $250,000. That doesn't sound so bad compared to the life sentence you would surely face as the convicted kingpin of a meth empire. Before opening the door and welcoming in the DEA, you quickly destroy documents that are crucial for a successful conviction. How does the US federal legal system deal with such a scenario? Does the US legal system have specific mechanisms to ensure that evidence tampering does not allow one to reduce total punishment? As examples, can proof of evidence tampering be used as evidence of the original crime? Can a sentence for evidence tampering somehow scale to be at least as great as any crime it successfully covers up? Alternatively, are there scenarios in the US legal system where destroying evidence could be the rational thing to do (assuming you will succeed in covering up the original crime but be convicted of evidence tampering)? Assume US federal law.
The US legal system deals with this by punishing you for the crimes of which you are convicted. That is, those where the evidence (whatever it is) convinces a jury that you are guilty beyond reasonable doubt. If there is insufficient evidence, for whatever reason then you would not be convicted. The prosecution can, subject to admissibility, put forward whatever evidence they like in order to convince the jury. This can include a pile of ash that they allege contained convincing and unambiguous evidence of guilt. Of course, if that's all they've got the prosecution would probably be censured by the judge for wasting everybody's time and money, more likely, a prosecutor wouldn't lay charges in the first place. As to punishment for an evidence tampering conviction: you have been convicted of evidence tampering, not drug production so you will be punished for evidence tampering, not drug production. The legislature sets different punishments for these for a reason, possibly a reason known only to them but a reason nevertheless. The judge has discretion to apply anything between the minimum and maximum sentence prescribed. A conviction for evidence tampering in a drug case rather than, say, a jaywalking case, is likely to get a more severe sentence all else being equal.
No. A federal court may not vacate the conviction which the state court declined to vacate under these circumstances. On March 22, 2009, a jury found Luis Villavicencio‐Serna guilty of first‐degree murder of Armando Huerta Jr. Scant physical evidence linked him to the charge. The conviction instead was largely based on testimony from three of his friends, all of whom later recanted. Villavicencio‐Serna exhausted his state‐court appeals and then sought a writ of habeas corpus pursuant to 28 U.S.C. § 2254(d). Throughout these proceedings, he consistently has challenged the sufficiency of the evidence to support his conviction. He emphasizes the lack of physical evidence connecting him to the murder, and he suggests that several factors - inconsistencies between the testimonies of his three friends, their subsequent recantations, and the interrogation tactics used by the police—reveal that the police pressured his friends to implicate him. Finally, he offers an alternative theory that links another group to the murder. In the face of these arguments, the Illinois Appellate Court upheld his conviction. The [federal] district court, applying the double‐layered deference required by section 2254(d), concluded that the state court’s decision was not unreasonable, and so it refused to issue the writ. See Villavicencio‐Serna v. Melvin, No. 17 C 5442, 2019 WL 2548688 (N.D. Ill. June 19, 2019). Although we sympathize with the district court’s observation that “the lack of any physical evidence in this case is troubling,” we too conclude that Villavicencio‐Serna has not shown enough to entitle him to issuance of the writ. We therefore affirm.
In US law, there was, as far as the question indicates, no probable cause to search her phone at all, Therefore (unless there is some cause not mentioned in the question), any such search is illegal, and any evidence found in such a search, or that is found as an indirect result of such a search (pointers toward it are found in the search, and followed) would not be admissible in any criminal case against Alice. In the case of Bob, if his friends and family approach the police or other authority with a vague suspicion that Bob might be involved in the creation of illegal content That will probably not constitute probable cause for an arrest of Bob or a search warrant for his phone. Unless the accusation does prove to constitute probable cause, any evidence found during such a search would not be admissible against Bob in a criminal case. In practice, most US police would not undertake either search without better evidence than is described in the question. But some police will overstep the lines, which is what the US exclusionary rule is for. Legal procedure does not as far as I know make a distinction between "exploratory" and "confirmatory" evidence. Instead, evidence is either admissible or not. The rules for when evidence is admissible are quite complex, and vary by jurisdiction. Some of them are more traditional than logical, and some of them are addressed to particular problems that have arisen in particular circumstances. But the US Fourth Amendment protections against unreasonable searches, and the requirement of probable cause before search or arrest warrants are issued, serves some of the same purpose. Other countries have different rules, but many of them restrict the authorities to some extent from making arbitrary searches with no initial evidence. Response to the Revised Question As the question has been edited, there seems to be fairly clear probable cause to search Alice's phone, and if clear evidence of "illegal pornographic content" presumably actually child pornography, as no other kind is illegal simply to posses) is found, she can be brought to trial and perhaps convicted. The mere "suspicion" of Alice's "friends and relatives" would add little and mi8ght well not even be admissible. The facts, if any, on which those suspicions are based might be admissible, one cannot tell from the summary in the question. The case against Bob, however, remains weak. Indeed there still seems to be no probable cause either to arrest Bob nor to se3arch his phone, and the results of any search that was done would not be admissible. Probably none would be done without more evidence. The OP wrote: Thus, although the situation looks grim for both, since the evidence against Bob is confirmatory, it might be considered stronger. Not so, the case against Bob is weaker, indeed so weak that an arrest would be unlikely, and if one were made, the case would likely be dismissed before going to trial, assuming no more evidence than was included inn the question. The evidence prior to the search seems to consist only of vague suspicion not supported by any actual evidence, and so there is nothing to confirm, and no valid search would occur. That suspicion of Bob came before the search, and the search is thus "confirmatory" is not relevant. The question is, what evidence against each defendant is admissible, and does the totality of the admissible evidence amount to "proof beyond a reasonable doubt" no matter what order it was discovered in, or what idea was in the minds of the investigators, provided that they were acting lawfully so that their findings are admissible.
As pointed out in comments, the exact answer depends on the jurisdiction, and on the nature of the crime(s). As a general statement: In many jurisdictions, old criminal records are sealed (=made less available), or even completely deleted after some time. The timespan will depend on many factors, particularly (but not only) on the number and severity of the crimes. Extremely serious crimes may never be sealed/deleted. Sometimes the sealing/deletion may be automatic, sometimes only at the request of the perpetrator, and there may be additional conditions. As an extension of the above, some jurisdictions have special rules for criminal records created while the perpetrator was a minor. Some time spans may be shortened, or minor crimes may be excluded. So, to directly answer the question: Yes, crimes as minor may be kept in your records and influence sentencing as an adult, or they may not - it depends. That is about all you can say in general.
A fundamental requirement of criminal culpability is intent. Based on the description this whole process is happening after a user has already had their phone seized. If a person was not aware of Signal's hidden files to damage the police's data forensics software, they will not have met the criminal intent requirement, either maliciously or under a criminal negligence theory. None of the prongs of CFAA are strict liability statutes (18 U.S. Code § 1030 &quot;Whoever having knowingly accessed a computer...&quot;), so that would not apply here. If we imagine a person that is aware of all the information from Signal about their app intentionally abusing Cellebrite's package and with intention to cause damage downloads Signal's malicious files to their phone, I think it's an open question whether or not they would be liable under the CFAA. Specifically, 18 U.S. Code § 1030(a)(5)(A) (emphasis mine) Whoever knowingly causes the transmission of a program, information, code, or command, and as a result of such conduct, intentionally causes damage without authorization, to a protected computer; An argument on this could go both ways. On the one hand, the owner of the phone could be found to not have substantially caused the information to be transmitted to a protected computer, as the police were the integral cause for that in executing their warrant. On the other hand, this sort of file could be considered a digital &quot;booby trap,&quot; and booby traps are illegal for essentially this reason, that they have a foreseeable effect of causing harm to people who are lawfully inside a building without the owner's permission. In this case, the owner's trap was sprung by law enforcement but still placed by the owner in order to damage them.
Many times. See pages 4 and onward here. The 11th circuit (which includes FL) recognizes sentencing manipulation but not sentencing entrapment. The one example from the 11th circuit in that document (US v. Ciszkowski, 492 F.3d 1264) was an unsuccessful claim of sentence manipulation, but it shows the analysis that goes into deciding these types of claims. They say: While our Circuit does not recognize sentencing entrapment as a viable defense, we do recognize the outrageous government conduct defense, and we have considered sentencing manipulation as a viable defense. ... Ciszkowski, however, has not met his burden of establishing that the government's conduct is sufficiently reprehensible to constitute sentencing factor manipulation. Government-created reverse sting operations are recognized and useful methods of law enforcement investigation. Sanchez, 138 F.3d at 1413. The fact that law enforcement may provide drugs or guns essential to a willing and predisposed offender does not necessarily constitute misconduct. We have previously declined to find that the government engaged in prohibited sentencing factor manipulation in other similar contexts.
You've omitted a critical part of paragraph (b)(2)(C): make arrests without a warrant for any offense against the United States committed in the presence of the officer or agent or for any felony cognizable under the laws of the United States if the officer or agent has reasonable grounds to believe that the person to be arrested has committed or is committing a felony So if the crime in question is a felony, the agent does not have to have witnessed its commission; they only need &quot;reasonable grounds to believe&quot; that the person they're arresting did it. One possible felony that may come into play is 18 USC 1361: damage or attempted damage to federal property in excess of $1000 is punishable by up to ten years imprisonment. Anything greater than one year is a felony.
In all likelihood, the judge's order related to data collection and reselling is not legally enforceable. They weren't parties to the expungement action, so the judge doesn't have jurisdiction over them. And, the First Amendment protects the right to say truthful things pretty absolutely. Arguably, if the sites provided the information without making clear that it might not be current because records were expunged or corrected, there might be a claim for negligent misrepresentation, false light, or even defamation, but I seriously doubt that even those claims would hold up. The language in the order might cause sites to comply out of not legally justified concern, or just a desire to be accurate, even if it is not enforceable. So, it doesn't hurt to bring that information to the attention of such sites and ask them to take down the information. But, when push comes to shove, I very much doubt that you would prevail in court enforcing that order against them. Certainly, if you do nothing, they will do nothing, because they are not psychic and have no idea that the court order related to those records has been entered. Even a valid and enforceable order directed at a party over whom a court has jurisdiction is not effective until the person ordered to comply with it has notice of the order. And, there is no system that gives sites like that notice without you taking action to inform them of an order.