Which agency or government body should a tourist to Antarctica report to? When a tourist party goes to Antarctica whether part of a trip organized by a travel agency or a adventurous party going by themselves, who should them report to? Is there anything as immigration laws governing Antarctica? Does any country require that their own citizens or any person that will one day ever enter their territory as tourist or resident report any travel to Antarctica?
This has been addressed over at Travel StackExchange: Does one need a visa to visit Antarctica? and Non-AT country citizen visiting Antarctica by non-AT country registred vessel (yacht) — do I need a permit and why? To summarize and expand on those two links: If your home country is a signatory of the Antarctic Treaty, or your expedition departs from such a country, or your ship is registered in such a country, you generally will require a permit from the appropriate authorities in that country in order to visit. These are needed so that these countries can comply with Article VII.5 of said treaty: Each Contracting Party shall, at the time when the present Treaty enters into force for it, inform the other Contracting Parties, and thereafter shall give them notice in advance, of (a) all expeditions to and within Antarctica, on the part of its ships or nationals, and all expeditions to Antarctica organized in or proceeding from its territory; ... In general, cruise ships that travel to Antarctica will take care of these permits for their passengers. However, if you are traveling by private vessel, you will need to apply for such a permit in the pertinent country or countries. If, on the other hand, you are neither a citizen of, traveling on a vessel registered in, or departing from a country that is a signatory of the Antarctic Treaty, it is basically terra nullius for you. You can travel there without any permission whatsoever. It is, however, not recommended. Note also that most of the countries that are in any way "close" to Antartica are signatories to the treaty. I suppose you could leave from Madagascar or Namibia if you really wanted to avoid getting a permit. Edit: The laws that govern actions in the Antarctic are individual to each country. This means that if you do something in the Antarctic that you shouldn't have done, and your expedition is for whatever reason governed by one of the AT signatories, it is up to the law enforcement officials of that country to prosecute you. As an example, let's take Canada. As part of the ratification of the Antarctic Treaty system, Canada enacted the Antarctic Environmental Protection Act. The laws in this act require any Canadians or Canadian vessels visiting Antarctica to acquire a permit; prohibit mining; prohibit activities that harm or disturb native plants or animals; prohibit damaging historic sites; and regulate many other things as well. Penalties for violating these laws include fines up to 2,000,000 CAD for individuals and up to 12,000,000 CAD for corporations. Individuals can also be imprisoned for up to five years. (These are the maximum penalties for second &amp; further offenses; penalties for first offenses are generally lower.)
It is illegal to threaten to report a person for violating the law (it is illegal to threaten a person). There are laws in California that limit official cooperation with ICE investigations, therefore the police will not arrest a person for being an illegal immigrant. This is basically a limit on use of state and local resources, and the state has the power to control its purse strings. The state has no power to mandate that individuals not report a suspected or imagined violation of federal law to federal authorities, and there is no California law purporting to have that power.
You don't need to "report" it to anyone in the US or do anything else. The US doesn't have any national registry of marriage. Any marriage or divorce conducted anywhere in the world is automatically recognized anywhere in the US (with some exceptions like polygamous marriages); the same is true in many other countries. How does the U.S. find out, for tax or insurance purposes? Obviously there's a little box that says [] Married but how would they know if I lied if I'm not registered in the United States? They don't, and don't need to. (The same is true for marriages in the US -- they don't directly "know".) You are required to use an appropriate filing status for your marriage status at the end of the year for each year's tax returns. If you don't, you are committing fraud. There are lots of things that you can intentionally lie about on tax returns, and they may not immediately "find out"; but when they do, you are in big trouble. Am I legally required to report it when I return? No. Would the Canadian/provincial government inform the U.S./state government? No.
It is possible in principle, in the US, under the Bureau of Prison Treaty Transfer program, so that one could serve your time in Australia for example -- but not New Zealand, which isn't part of a bilateral or multilateral treaty with the US: here is the list. Canada and Australia are on the list via the Convention on the Transfer of Sentenced Persons. New Zealand is (by choice) not a participant.
What you're asking about is extraterritorial jurisdiction, and it will depend on the country and crime(s) involved. As an example, under Australian law, it is a crime to engage in sexual activities with minors barring specific exemptions, which are not relevant to this example. There are countries where the age of majority is less than that in Australia. If you were to travel to this country, you are not necessarily committing a crime there. However, Australia's sex tourism laws make it a crime to do this anywhere in the world. This is enacted (I believe) under the foreign affairs power of the Commonwealth Government. It will largely depend on the legal system of your country, as to whether laws have extraterritorial effect. In general, however, laws do not have extraterritorial effect unless explicitly stated.
The territorial scope of the GDPR is defined in Article 3. It covers "personal data of data subjects who are in the Union", whether they are EU citizens or not. So to answer your questions: 1) are EU users, but moved to USA a few years ago, and signed-up on my website? They are not in the EU, so are not covered. You don't need to know if someone is an EU citizen, just if they are currently in the EU. 2) went for holidays in USA, signed-up on my website, and then came back to EU? (note - potentially skipped any Consent questions at sign-up, because IP was from USA) If someone moves into the EU while using your service then they fall under the GDPR for the time they are in the EU. If their home address is in the EU then that is covered, and monitoring of their behaviour while in the EU is also covered. Your other two questions are about VPNs. If a VPN is used to evade IP address geolocation and you have no other clue about where someone is then you can't be blamed for not knowing where they are (although I'm not aware of any actual case law on this topic). But if someone with a USA IP address gives a home address in the EU then you should probably treat them as being in the EU to be on the safe side. Basically, if you don’t know if they are in the EU or not, you should treat them as if they were.
Does this mean all countries law applies to it? Basically yes. If the videos are in english and are about science in general does this mean if some country some day bans ( imprisonment ) science videos or use of a specific colour in videos can they extraterritorialy enforce this imprisonment if they are in some other country like USA or India? With respect to criminal cases, only if it can arrest that person or convince another country to arrest and extradite that person. Generally speaking, countries will only extradite someone if it is a serious offense under the domestic laws of the country of arrest as well as the country requesting that the person be handed over, and also only if the crime occurred in or was targeted at the requesting country. Sometimes the arrest is not legal in the place where it is made. For example, in this case decided by the U.S. Supreme Court (the quote is from the official syllabus to the case): Respondent, a citizen and resident of Mexico, was forcibly kidnapped from his home and flown by private plane to Texas, where he was arrested for his participation in the kidnapping and murder of a Drug Enforcement Administration (DEA) agent and the agent's pilot. After concluding that DEA agents were responsible for the abduction, the District Court dismissed the indictment on the ground that it violated the Extradition Treaty between the United States and Mexico (Extradition Treaty or Treaty), and ordered respondent's repatriation. The Court of Appeals affirmed. Based on one of its prior decisions, the court found that, since the United States had authorized the abduction and since the Mexican government had protested the Treaty violation, jurisdiction was improper. Held: The fact of respondent's forcible abduction does not prohibit his trial in a United States court for violations of this country's criminal laws. U.S. v. Alvarez-Machain, 504 U.S. 655 (1992). I mean can a country just bring to jail any youtuber outside its borders ( using its national language as the language of the video ) who uploads content of international appeal because of some law? If the country can manage to arrest the person, yes. There are high profile cases from Saudi Arabia where that has happened. See, e.g., here and here (a blogger and his sister arrested in Saudi Arabia, while his wife and children flee to Canada), here (journalists for Lebanese periodical arrested in Saudi Arabia in relation to years old publications) here (more journalists arrested in Saudi Arabia), here (&quot;A male Saudi Arabian teenager has been arrested in Riyadh over a series of online videos of conversations between him and a female Californian streaming-video star that went viral.&quot;), here (Yemeni blogger), and here (Washington Post journalist tortured and killed in Saudi Arabian embassy in Turkey at the direction of a senior member of the Saudi Arabian royal family). Also can a country just hold liable for youtube's data privacy practices a youtuber outside its borders and enforce the judgement if the practices of both youtuber and their chanell and youtube is legal in their home country? A country can hold anyone liable for anything its domestic laws allow it to hold someone liable for, and can enforce that judgment against any assets it can exert power over. Some countries with similar legal systems recognize each other's court judgments widely. Countries with very different legal systems often don't recognize each other's judgements. For example, most European countries do not recognize U.S. money judgment for torts (i.e. civil wrongs such as personal injury awards). Similarly, the U.S. does not recognize most foreign defamation judgments, and does not recognize most judgments of Saudi Arabian courts. One last thing is wether inclusion of ads make a difference? Usually not. But it can matter for purposes of assertions of lawsuit liability over someone outside the jurisdiction seeking to impose liability for something that harmed someone in their country. If conduct amounts to &quot;doing business&quot; in the country seeking to impose liability or amounts to a &quot;purposeful availment&quot; of the laws of the country seeking to impose liability in some why, an imposition of extraterritorial liability is more likely, and that tends to happen more in cases where there are ads that are commercial targeting the people of the country where the courts seek to impose liability.
The short answer is, in absence of a treaty or convention governing travel, then the law of the country over which the plane is located governs for the time the plane is in overflight. Laws of a jurisdiction (a country, or a state) are generally taken to extend upward from their boundaries (and downward for the control of mineral rights, etc.). There are a number of jurisdictional cases where service of process (presenting a defendant with a copy of citation starting a civil suit) or an arrest has taken place on-board aircraft where the action had to take place over a given country or state to invoke jurisdiction. As mentioned in the first sentence, there is nothing to prevent countries for entering into a Treaty or agreement that would alter the basic scheme, but absent a treaty or convention, the basic scheme of boundary extension would apply.