If one leaves the US to commit an act illegal in the US but legal in the country they travel to are they guilty of a crime? Before anyone asks this is part legal curiosity, part proving for 'loopholes' that I could have villains in a story exploit, I don't need 100% accuracy so much as general guidelines, and any unique situation or known 'loophole' is also interesting. I'm curious about how the US handles travel to other countries to activities crimes that are illegal within the US but legal in the country they travel to. At first I thought that this would be legal, but I know sex tourism at the least is restricted, They actually make us take a training at work about how sex trafficking is bad in case we couldn't figure that one out on our own. A quick scan online tells me that the sex tourism thing is specific federal law. Outside of sex tourism of individuals under the age of 18 are there other situations where one can be punished for traveling to another country to commit a crime? If so are these specific laws that address only a few unique situations, or is there some general law that addresses many crimes committed by traveling to another country? I can think of a number of theoretical odd situations as fodder for story telling, I'll likely ask a few of them in more detail in later questions depending on the answer in this one. If someone wants to touch briefly on a few odd situations below in their answer I would be interested, but if any of these situations is too complex I'll ask them as a later follow up question. how does dual citizenship work in situations where it would be illegal for a US citizen to travel to country X to do activity Y, but the individual in question is not only a US citizen but also a citizen of X? How much does 'premeditation' apply to these rules? For instance my quick scanning of sex tourism law refers to an individual traveling to a country "with the intent to ...", does that mean if someone travels to a country and only then decides to do an activity it would be legal (ignoring the difficulty of proving it wasn't premeditated)? Is a non-US citizen within the US (for instance with a visa, or even an illegal alien who lives in the US) still subject to these sort of laws if they leave the US with the intent of doing something illegal within the US and then return? Edit: ...also Id love at least one other instance of an activity that would be a crime if someone travels elsewhere to do it. I'm thinking of potential loophole abuse questions I could ask, but I really don't want to ask them in context of the sex tourism law. Rather or not it's just a theoretical question to explore legal oddities I really don't like even hypothesizing the sort of situation that leads to someone trying to violate that particular law.
Like many US legal questions, there is a Congressional Research Service report about this. It is not generally a violation of US law to do things in another country where the only connection with the US is that the offender is a US citizen. However, there are a number of general situations where the US has jurisdiction over federal crimes if either the victim or offender is a US citizen: if a place isn't within the jurisdiction of any country (e.g. Antarctica); a place used by a US government entity (like an embassy or airbase); crimes by American soldiers and those employed by or accompanying the military; etc. These are considered to be within the special maritime and territorial jurisdiction of the US. Other laws apply if they say so. For instance, any US national committing war crimes inside or outside the US can be punished under US law; ditto for treason. The Foreign Corrupt Practices Act makes it illegal for a US national to bribe a foreign official anywhere outside the US for business reasons (if it's inside the US, there are more requirements). For instance, you aren't allowed to pay kickbacks to a foreign government's acquisition officer to buy your product. The CRS report has more (it doesn't include the FCPA, but that appears to be an oversight). Note that extraterritorial jurisdiction doesn't just apply if the person is a US national. US laws can also confer it if the victim is a US national, if the offense has a significant US component, if it's directed towards the US, if it's in violation of international law and the offender later turns up in the US, etc. For your scenarios: Dual citizenship doesn't matter. A US citizen is a US citizen, and is required to obey all laws that apply to US citizens, unless those laws explicitly exempt dual citizens. A dual citizen isn't treated differently by the government; as far as the US government is concerned, their US citizenship is all that matters (except for certain specific purposes like security clearances). In Kawakita v. United States, a US-Japanese dual citizen was convicted of treason against the US for aiding Japan in WWII. Depends. Plenty of these laws have no requirement that anything related to the crime actually happen in the US; for sex tourism, the subsection about traveling in foreign commerce for the purposes of engaging in illicit sexual conduct is followed by a subsection about engaging in illicit sexual conduct in foreign places. "Travel with the purposes of X" or "with intent to X" means you must have intended to do X at the time you traveled, but most extraterritorial laws don't control travel with intent to X (they cover X directly). Depends on the law. Some laws (like child sex tourism) apply to any permanent resident of the US as well as any citizen. Some apply to anyone, because they're based on a conspiracy started in the US. Others apply just to US nationals; a noncitizen isn't bound by them (for instance, no one but a US national can be charged with treason against the US, for obvious reasons). Still others apply to anyone who later turns up in the US, even if that is literally the only connection between the US and the offense (this is basically reserved for crimes against international law, like genocide).
As in most cases it depends on the details. The length of a blade (> 44mm and width > 10) is important and the circumstances. Assume a fine to something up to € 10000, but a sentence up to 3 years is also possible. In Germany it is not crime (anything that can be fined or minimal sentence is less than 1 year is not a crime). I assume that they took your home address and let you leave the country, which alone is a sign that it not a crime. Since you were so smart to place this in your luggage, where it garantied to be found by airport security, you will probably get something in the range of the minimal fine. You also cooperated by giving a statement, which will assist to lessen the fine (you were after all caught red handed). Having it on your person in a public space, the fine would have be higher. Swinging it around among peaple in a threatening manner, will lead you into the range of a sentence. When the fine arrives, there will be bank transaction form. Go to the next post office or bank and pay it, retaining the receipt. Border control will not be interested in you (they only get alerts for proper criminals). Customs (Zoll) could be interested to enforce the fine, show them the receipt. Pay the fine and get on with your life. As to the U.S. Consulate (forget Embassy, State Department: they deal only in diplomatic affairs) all they will tell you is you must obey the laws of the country you are in assisted in getting an English speaking lawyer when requested send you bill for their efforts A Consulate deals with citizen affairs (administration, assistance). Most Embassies have a Cousulate department inside, but not all. In Berlin it does not. The Cousulate is about 20 Kilometres away from the Embassy. The right to call them is based on the Vienna Conventions 1815 and 1961. All countries that reconised these conventions are required to allow a foreigner to contact their Cousulate. A dual citizen, when inside the country where they are a citizen, do not have this right.
Laws vary by state, of course. In Wisconsin, according to the 1993 case State v. Neumann: the offense of second-degree sexual assault by sexual intercourse does not require proof of intent and therefore someone who claimed to be too drunk to know what he was doing was still guilty. Although that was a case involving adults and therefore a different statute, I think the statutes are similar enough to produce a similar result in a case involving a minor. But even though intent isn't required, according to the 2007 case State v. Lackershire she's still be not guilty in Wisconsin. It flat out says that: If the defendant was raped, the act of having sexual intercourse with a child does not constitute a crime. Additionally, in your case, there was a gun to her head. Under Wisconsin law, the woman could not be guilty of statutory rape, because of this law: 939.46 Coercion. (1) A threat by a person other than the actor's coconspirator which causes the actor reasonably to believe that his or her act is the only means of preventing imminent death or great bodily harm to the actor or another and which causes him or her so to act is a defense to a prosecution for any crime based on that act, except that if the prosecution is for first-degree intentional homicide, the degree of the crime is reduced to 2nd-degree intentional homicide. The paper you link to mentions several possible defenses like coercion, and how each defense is not applicable in some states. I don't think it ever clearly establishes that there is a state where there is no defense. The example you (and the paper) give occurred in Florida. I couldn't find an applicable statute in Florida law, but that appears to be because it's in common law instead of a statute. According to the 1981 Florida case Wright v. State: Florida has recognized the common law defense of duress as a defense to crimes other than homicide so I don't think the woman would have been guilty under Florida law, either. The paper states that she was in fear for her life and that of her daughters, and it is extremely apparent in hindsight that her fear was reasonable. I imagine that if the author was able to find an actual case where a victim was prosecuted under similar circumstances (or even one where the victim clearly could have been prosecuted under the law of that state) he would have used that case as his example instead. It seems that he couldn't... and that might tell you something. He probably used this example because it was sensational, but it doesn't seem that the woman was guilty under applicable law.
No, it is not. Just as it is illegal to steal from a thief, it is illegal to hack a hacker. Criminals are often considered a good target for crimes from a practical standpoint, but crimes against criminals are still prosecuted. As criminals are unlikely to report crimes against them to the authorities (particularly when doing so runs the risk of them being arrested for their crimes), targeting them does tend to result in a lower risk of being caught by the authorities, but if the crime is discovered, it will generally be prosecuted all the same. To that point, two Florida men have recently been arrested and are being prosecuted for stealing millions of dollars in Bitcoins from an illegal, darkweb drug marketplace in 2013, and there is always the more famous case of the two government agents who are in jail for stealing from the Silk Road. In your specific example, if all you did was hand over the information to the FBI, it's less likely that you'd be prosecuted than if you did so for personal gain, but you would be at risk of prosecution for engaging in vigilante computer hacking, yes. Also consider that if your actions happened to interfere with an ongoing investigation or result in the inability to prosecute (say, for the evidence you gathered being tainted and inadmissible by your involvement), you could be charged with crimes such as obstruction of justice or interfering with a police investigation as well.
Strictly speaking, that principle isn't even true everywhere in the US. The maxim "nulla poena sine lege" (i.e. "no punishment without a prior penal statute") was historically applicable to civil law systems, such as are found in continental Europe. In common-law systems, there was never a tradition in which a crime wasn't a crime unless it violated a penal law, because crimes themselves were traditionally defined by court precedent instead of by statute. In US federal court, the only allowable common-law offense is contempt of court. This is due to a court decision (United States v. Hudson), in which the Supreme Court ruled that federal courts do not have the constitutional authority to hear a case in which someone is accused of committing a common-law crime. Even so, and even though there is a federal contempt statute, the Supreme Court has ruled that contempt is an inherent power of any court, and statutes around it only regulate the power (but the power would be there even without a statute). At the state level, some states have explicitly passed laws saying something is not a crime if it doesn't violate the penal code (although this doesn't necessarily apply to contempt); see section 6 of the California Penal Code for an example. In other states, like Florida, common-law crimes still exist; Florida has a statute saying that any common-law offense is still a crime unless a statute has explicitly covered that same subject matter (section 775.01), and specifies a generic penalty for anything which is an offense at common law and not addressed by any Florida penal statute (section 775.02). While this is sort of statutory (as it's a statute giving the penal provision), it's also basically not (as no statute has to say "X is illegal," because it's enough that English common law makes X illegal).
The UN has a copy of the extradition treaty between the US and Brazil, the short version of it is that the treaty lays out in Article II an exhaustive list of crimes that are extraditable, skimming the list I don't see defamation (since of course in real life it's not a federal crime). As a general principle, Country A won't extradite someone to Country B if the conduct they are accused of in Country B is not a crime in Country A, if Country A does not think Country B would provide a fair trial, or if the person is convicted if the punishment likely to be imposed by Country B would be illegal under the laws of Country A (this comes up a lot with extradition from Europe to the US if a possible punishment for the crime is death). So in your hypothetical Brazil would probably be unwilling to extradite its own citizen for the crime the US accuses them of. I think another part of your question is whether the US or Brazil would have jurisdiction over this defamation. In theory, both could claim jurisdiction over it. In practice most criminal conduct is criminal relatively universally, especially among similarly geolocated countries, so the rest of this paragraph is assuming both countries did consider the defamation criminal and extraditable. As a matter of judicial effectiveness an Internet crime would probably be prosecuted in the country where the person resides. There would likely be a language barrier too, if the US court would have to employ a Portuguese translator. However, this is all largely a political question more than a legal one, if the US really wanted to make an example of this person in their own country the US could try to use political leverage to get Brazil to extradite them. The US could also wait until the person travelled abroad and petition the third country to imprison and extradite them. That's something that happens more commonly for citizens of a country that the US does not have an extradition treaty with.
I think that there won't be any trouble from Germany, but the US could be a problem if the girl reports the case to authorities. In that case, further details would depend on the state in question. As far as Germany is concerned, there are two sections in the penal code that could be relevant here: § 176 StGB - Sexual abuse of children § 182 StGB - Sexual abuse of juveniles To make things more complicated, we would also have to take into account juvenile penal law and whether Germany would have jurisdiction in the first place. 1) Jurisdiction: I'm not sure whether this case would fall into German jurisdiction under § 3 StGB as the case could be deemed to be committed in the US. However, in that case, Germany could still assume jurisdiction under § 5 item 8 StGB. 2) Since our guy was only 18, it would be at the discretion of the court to decide whether juvenile criminal law or regular criminal law is to be applied. In the former case, the sentence would be lower (if there is a sentence at all). But then we still have to figure out whether our guy broke a law in the first place. So first of all, let's take a look at § 176 StGB: “Section 176 Sexual abuse of children (1) Whoever performs sexual acts on a person under 14 years of age (child) or has the child perform sexual acts on them incurs a penalty of imprisonment for a term of between six months and 10 years. (2) Whoever causes a child to perform sexual acts on a third person or has a third person perform sexual acts on the child incurs the same penalty. (3) In especially serious cases, the penalty is imprisonment for a term of at least one year. (4) Whoever 1. performs sexual acts in the presence of a child, 2. causes the child to perform sexual acts, unless the act is subject to a penalty under subsection (1) or subsection (2), 3. influences a child by way of material (section 11 (3)) or information and communication technologies a) in order to cause the child to perform sexual acts on or in the presence of the offender or a third person or to have the offender or a third person perform sexual acts on the child or b) in order to commit an offence under section 184b (1) no. 3 or under section 184b (3) or 4. influences a child by showing pornographic images or depictions, by playing pornographic audio recordings, making pornographic content available by way of information and communication technologies or pornographic speech incurs a penalty of imprisonment for a term of between three months and five years. (5) Whoever offers or promises to supply a child for an offence under subsections (1) to (4) or who arranges with another to commit such an offence incurs a penalty of imprisonment for a term of between three months and five years. (6) The attempt is punishable; this does not apply to offences under subsection (4) nos. 3 and 4 and subsection (5).” Since the girl is 15 years old, this section is probably not relevant. However, to know for sure, we would need to know her exact age when contact started. If she was only 13 years and 11 months and contact lasted 1 year and 2 months, then § 176 might be relevant after all. That takes us to § 182. “Section 182 Sexual abuse of juveniles (1) Whoever abuses a person under 18 years of age by taking advantage of a predicament by 1. performing sexual acts on that person or having said person perform sexual acts on them or 2. causing the person to perform sexual acts on a third person or to have sexual acts performed on them by a third person incurs a penalty of imprisonment for a term not exceeding five years or a fine. (2) A person over 18 years of age who abuses a person under 18 years of age by performing sexual acts on that person or having that person perform sexual acts on them for a consideration incurs the same penalty. (3) A person over 21 years of age who abuses a person under 16 years of age by 1. performing sexual acts on that person or having that person perform sexual acts on them or 2. causing that person to perform sexual acts on a third person or to have a third person perform sexual acts on that person, and thereby exploits the victim’s lack of capacity for sexual self-determination, incurs a penalty of imprisonment for a term not exceeding three years or a fine. (4) The attempt is punishable. (5) In the cases under subsection (3), the offence is prosecuted only upon request, unless the prosecuting authority deems there to be a special public interest in prosecution which calls for ex officio intervention. (6) In the cases under subsections (1) to (3), the court may dispense with imposing a penalty pursuant to these provisions if, having regard to the conduct of the person against whom the offence was committed, the wrongfulness of the act is minor.” § 182 para. 1 StGB applies only to cases where the offender takes advantage of a predicament. I seriously doubt there's a predicament involved here. § 182 para. 2 StGB only applies for sexual acts for consideration, i. e. when money is being paid. Since apparantly there was no payment involved in this case, no problem here and we can go on to para. 3. § 182 para. 3 StGB only applies to cases where the victim lacks the capacity for self-determination and the offender is at least 21 years old. Neither is the case here. Summary: As far as Germany is concerned, there's no trouble to be expected under § 182 StGB. § 176 StGB might cause problems but only if the girl was under 14 when contact began. (You stated that she's 15. This could mean that she just turned 15 but was 13 years and 11 months when contact began.) As far as German law is concerned, it looks like our guy was overly cautious and there was no need to cut contact. From the US perspective, however, things will probably be different. I'm not familiar with US law but we would probably need to know the state in question.
How I understand your question You have asked about mechanisms to &quot;ensure the return&quot; or something that will &quot;trigger a law-enforcement or legal action if the child does not leave the US on the end of the submitted trip schedule.&quot; So I take it as premises of your question that there is a parenting agreement regarding schedule and return, and this trip will happen. Dale M's answer provides advice about what he recommends to a person in such a situation. However, I recognize that many parenting orders include a term that allows international travel that can't be unreasonably refused by the other parent,1 or that allow international travel with no consent necessary.2 There is no mechanism There is no mechanism to pre-register a potential violation of a parenting agreement with a foreign state. I cannot cite to a source to prove a negative, but I am familiar with the operation of the Hague Convention and non-Hague Convention regimes and none that I have encountered have such a mechanism. I have also spent some time looking to see if I have missed something, and am still convinced there is no such mechanism. 1. 2020 BCPC 16: &quot;He shall not unreasonably withhold his written consent to such a trip. If the parties are unable to reach an agreement, Y.N. has liberty to apply for a court order. If the court, on such application, finds that W.G. has unreasonably withheld his consent to such a trip, he is hereby put on notice that he may be ordered to pay Y.N.’s expenses incurred in bringing the application.&quot; 2. 2018 ABQB 1031 (&quot;Each party shall be entitled to travel internationally with the children without the consent of the other party upon providing 30 days notice of such travel along with a full itinerary including flight information, destination, where the parties are staying and contact information.&quot;); 2010 ABPC 410 (&quot;I will allow T.C. to travel outside the country without the written consent of the father.&quot;); 2021 ONCJ 440 (&quot;Either party may travel with the Child outside of Canada during his or her parenting time. The Father requires the consent of the Mother, such consent not to be unreasonably withheld. The Mother may travel internationally with the Child without the consent of the Father, but she must advise him accordingly.&quot;); 2020 ABQB 434 (&quot;either party may travel during their respective vacation or ordinary parenting time in Canada or internationally to any Hague Convention Country, without the consent of the other party&quot;); 2017 BCSC 1463 (&quot;The claimant is at liberty to travel with the Children both in Canada and internationally without the consent of the respondent.&quot;)