Language dispute between two countries Let's imagine there are two countries Molandia and Rolandia. Both speaking the same language, but as they are nationalist countries, that language is named respectively molandese in Molandia and rolandese in Rolandia. Both countries try to impose their variant of the language name on the international community. Is there a (international?) law mechanism that would require Rolandia or Moldandia to apply within their respective countries, the other country's language name? Is there a (international?) law mechanism that would restrict one of the countries to use its own name in international groups/forums like the UN, NATO or EU?
There is no internationally-enforceable mechanism regarding how other people call something, or what alphabet can be uses to write a word. I can legally call that country between Bangladesh and Thailand "Burma" or "Myanmar", I can call Україна Ukraine, The Ukraine, or Ukrainia (the latter seems to be old-fashioned, but it's still legal). As a diplomatic matter, the US government seems to have settled on certain designations so that it uses the version "Myanmar" for official purposes although it includes "(Burma)" in popular communications (State Department travel advisories). If it wanted to, the US could call The Republic of North Macedonia by the name "Macedonia", though there would be political protests. The EU, NATO, UN etc. can likewise set its own rules regarding names of countries. There are many additional complications in the case of countries that are not universally / widely recognized, such as Trasnistria and the Republic of Somaliland. If the president of the Republic of Somaliland sought to address the UN, his problem would not be what people would call his country, it is that the Republic of Somaliland is not "recognized" by the UN (it has no official status), or anyone else. The question of "sameness" of language is a prominent feature of nationalist movements. Claims are made that Flemish and Dutch are "the same" or "different", likewise Bosnian, Serbian, Croatian, Montenegrin; Dari, Farsi and Tajik. Thus there is no real chance of litigating the matter of whether Moldovan and Romanian are the "same language" and which name should be used. But if the EU parliament wants to, it could rule that the language of Moldova is to be called "Romanian", or "Moldovan".
People can take their personal cars through the Channel Tunnel from Great Britain to France. They don't actually drive their cars through the tunnel, but going by car is a perfectly normal way to travel between those two countries. That's probably the most well-known place where drivers will switch from driving on one side of the road to the other, but there are many more . If driving with a car with the wheel on the "wrong" side were forbidden, these options would not exist, because at least one direction of travel would not work. Now, of course, that doesn't mean a country like Belgium, which does not have to direct way to Britain, couldn't forbid cars with the steering wheel on the right. But at least for EU states, that seems to be forbidden, as Poland and Lithuania learned when they tried to require cars that were to be registered there to have the steering wheel repositioned to the left Consequently, the Court holds that the position of the driver’s seat, an integral part of the steering equipment of a vehicle, comes within the harmonisation established by Directives 2007/46 and 70/311, so that, in the context of the registration of a new vehicle in their territory, the Member States may not require, for reasons of safety, that the driver’s seat of that vehicle be moved to the side opposite the direction of the traffic. It notes in that regard that the legislation at issue provides for exceptions with regard to the use of vehicles equipped with a steering-wheel on the right by people who reside in other Member States, and travel to Poland and Lithuania for a limited period (for example, tourists). That fact shows, according to the Court, that the contested legislation tolerates the risk involved in such use. So even those countries that tried to ensure that registered cars had the steering wheel on the "right" side made provisions for cars that were just traveling through. And the EU does not consider it a valid law to require wheels to be repositioned.
I assume the goal here is for nation A to prevent citizen A1 from travelling/emigrating to nation B. It can be done, but not in the way you're suggesting. It can be achieved by instituting exit visas. Wikipedia reference: Nepal requires citizens emigrating to the United States on an H-1B visa to present an exit permit issued by the Ministry of Labour. This document is called a work permit and needs to be presented to immigration to leave the country. Which is essentially what you're after, if I understand your question correctly. In short, nation A cannot tell nation B to not grant a particular visa. But nation A can require citizen A1 to get nation A's explicit permission to travel to nation B. However, as you can see in the list of examples on the Wikipedia page, exit visas are not all that common and are often linked to fascist or authoritarian regimes (which means that imposing an exit visa is liably going to raise a few eyebrows in western society, to say the least). I was genuinely surprised that Nepal still has an exit visa; I initially wrote my answer under the assumption that I would only find historical occurrences.
Article 8 is pretty clear. The fact that it is recommended to extend the draft to women indicates that there is a conflict needing resolution. A relevant case before the European Court of Human Rights ruled on this and found the law to violate articles 14 and 8 of the ECHR. They identify an exoneration from the tax under the Military-Service Exemption Tax Act sect. 4. Reading the judgment could be helpful (maybe you know the case). What I get from it is that there are a bunch of situation-specific details that could be applied (e.g. you have to first complain formally in-country before going to ECHR), and issues of disability level and the distinction between disability and illness. This gives a model for anyone to attempt to resist the tax, but only a change in the law will get rid of it.
Any country is their own sovereign There is no international law that demands any state to allow anyone free speech of all kinds. Remember that your rights end where the rights of others [incl. society] begin. And in Germany, the right of the society is defined as being not subjected to the symbols of illegal organizations, especially ones that try to violate the liberal democratic basic order Also, Germany is not alone in banning the sentence or the accompanying gesture. They are also illegal to various degrees in Austria, Switzerland, Slovakia, The Czech Republic, and Sweden. It also can be illegal in the US, if disturbing the peace. The sentence is an identifier for a banned organization The sentence is certainly illegal if spoken to express certain things. However, it is legal to be used for example in art (films) and is commonly found in lecture material, as one example of how the nazi party identified. But how? People are often confused, but the rule is actually somewhat easy: If you display any symbol of a banned, unconstitutional organisation (under § 86a StGB) like any of the logos of the Nazi Party and spiritual successors (those with a red bar: banned!) or even the PKK, then you are acting in an illegal manner. And unless you have an exception to claim, the determination can be done entirely on a factual basis by looking at the circumstances. Indeed, the mens rea requirement is so minimal (because the law is written in a way that there is none needed!), that posting photos of a swastika tattoo can get you convicted for jailtime Exceptions However, I mentioned exceptions. Those are in § 86a StGB(3), pointing to $ 86(3)&amp;(4) [eng]: (3) Die Absätze 1 und 2 gelten nicht, wenn die Handlung der staatsbürgerlichen Aufklärung, der Abwehr verfassungswidriger Bestrebungen, der Kunst oder der Wissenschaft, der Forschung oder der Lehre, der Berichterstattung über Vorgänge des Zeitgeschehens oder der Geschichte oder ähnlichen Zwecken dient. (4) Ist die Schuld gering, so kann das Gericht von einer Bestrafung nach dieser Vorschrift absehen. (3) Subsection (1) [and (2)] does not apply if the propaganda material or the act serves civic information, to prevent unconstitutional activities, to promote the arts or science, research or teaching, reporting about current or historical events, or similar purposes. (4) If the degree of guilt is minor, the court may dispense with imposing a penalty under this provision. That is why we have swastikas in German school books, as those tell about the horrors of nazi germany. That is why the logos can be found in research material and history books analyzing the use of the symbols in different countries. That's why the news outlet filming the demo where people yell Heil Hitler show that footage without precautions (unlike those that fly the banned symbol!) That is why you can have the film Inglorious Bastards with all its Swastikas and people yelling Heil Hitler, but its advertisement material was specifically altered to not show those. However, until August 2018, computer games were not accepted as arts. This is why the German versions of Wolfenstein that did get a german release before had been altered to remove Swastikas and voice lines. But the &quot;Sozialadäquanzklausel&quot; had been applied to computer games in August 2018, and the games got (after some other hoops) re-released in their international version on 22nd November 2019. How come some ideologies are banned?! Germany's equivalent of a constitution is the Grundgesetz (Basic Law). Its first 20 articles (not paragraphs or sections!) prescribe the rights of any person. The very first and most important one is, and the very first sentence of it makes clear what the very guiding principle of all other laws has to be (emphasis mine) before any of the other basic rights are enumerated. Art. 1: Die Würde des Menschen ist unantastbar. Sie zu achten und zu schützen ist Verpflichtung aller staatlichen Gewalt. Art. 1: (1) Human dignity shall be inviolable. To respect and protect it shall be the duty of all state authority. This is the most absolute right anyone can have. There is no provision in any way that would allow (or make it possible!) to strip or reduce the human dignity and every human being, living and dead, has it. Violations of human dignity have been used quite often to repeal laws, such as several incarceration methods or when cuts to the social security system would prevent someone to live a life that would be without dignity. Human Dignity is the measure that can be used to cut all other rights. In fact, it is explicitly the foundational principle of all german laws, that rights are not granted beyond where other rights start and that nobody has any rights when it comes to harming the constitutional order derived from the Grundgesetz (emphasis mine): Art. 2: (1) Jeder hat das Recht auf die freie Entfaltung seiner Persönlichkeit, soweit er nicht die Rechte anderer verletzt und nicht gegen die verfassungsmäßige Ordnung oder das Sittengesetz verstößt. (1) Every person shall have the right to free development of his personality insofar as he does not violate the rights of others or offend against the constitutional order or the moral law. Now, where comes freedom of speech? Only in Article 5, and it is absolutely not absolute but has defined limits (emphasis mine): Art 5:(1) Jeder hat das Recht, seine Meinung in Wort, Schrift und Bild frei zu äußern und zu verbreiten und sich aus allgemein zugänglichen Quellen ungehindert zu unterrichten. Die Pressefreiheit und die Freiheit der Berichterstattung durch Rundfunk und Film werden gewährleistet. Eine Zensur findet nicht start. (2) Diese Rechte finden ihre Schranken in den Vorschriften der allgemeinen Gesetze, den gesetzlichen Bestimmungen zum Schutze der Jugend und in dem Recht der persönlichen Ehre. (3) Kunst und Wissenschaft, Forschung und Lehre sind frei. Die Freiheit der Lehre entbindet nicht von der Treue zur Verfassung. Art 5: (1) Every person shall have the right freely to express and disseminate his opinions in speech, writing and pictures, and to inform himself without hindrance from generally accessible sources. Freedom of the press and freedom of reporting by means of broadcasts and films shall be guaranteed. There shall be no censorship. (2) These rights shall find their limits in the provisions of general laws, in provisions for the protection of young persons, and in the right to personal honour. (3) Arts and sciences, research and teaching shall be free. The freedom of teaching shall not release any person from allegiance to the constitution. Parties and organisations that can't abide by the other rules of law because of their ideology will get banned based on that. In the case of the nazi ideology, it's quite simple: The core idea of Rassenlehre and its believe in Untermenschen is so deeply dehumanizing that there can't ever be a way to get that in line with the very first (as well as 2nd and 3rd) Article of the Grundgesetz. Or to quote the words of Amon: Nazi ideology denies dignity to some humans, goes against the liberal-democratic order, and therefore cannot enjoy the usual protections. Rule of law is still maintained because restrictions to the freedom of expression are codified in law, and violators will get a fair trial. You see, you simply don't even have an absolute right to disseminate your ramblings, because the Basic law itself points to the general laws that ban the dissemination of certain materials. This is how § 86 StGB can ban any propaganda material for organizations and § 86a StGB subsequently bans their symbols, including gestures and slogans.
The COVID restrictions are new enough that there are few court decisions on how to interpret them. There are frequent requests for court injunctions seeking temporary relief. Some pass, some are denied. The website might accuse locations listed there of breaking the restrictions. Making such an accusation in public sounds like a very bad idea, especially if there is no solid documentation. But the aggrieved party would be any location falsely listed. The site may or may not be hosted in Germany. If it is not, it becomes a really interesting question which law applies. You might inform the authorities, but beyond that, forget it.
Note that the answer to most of your questions has nothing to do with the GDPR specifically, but has to do with the legal force that an EU Regulation has. Here's a related answer on EU Regulations vs. Directives. That said, here are my answers to your specific questions: So member states can define a different age, even though the GDPR says that it should be 16. But is this an exception? Yes. Are there any other exceptions? Yes. Scanning the Regulation for instances of "Member State" is a good way to find them. In my opinion, the biggest area of the GDPR where Member States have influence is Article 6, "Lawfulness of Processing". In some circumstances, it allows Member States to specify what could be considered a lawful basis for processing. Must these exceptions be explicitly stated in the GDPR? Yes. As a Regulation, exceptions must be explicitly stated in order to be permissible because Member States have no authority to overrule EU law*. I'd like to understand to what extent the GDPR must be followed by member states, and to what extent it could be amended in national laws. "Amended" is a fuzzy term. It can mean adding, changing, or removing from the law. Unless otherwise specified, Member States could not change or remove provisions, but there could very well be additions consistent with the GDPR. *Some Member States dispute this statement when it comes to constitutional issues.
It means places that would fall under the EU laws and rules by treaties and things like that. For example, a consulate. The GDPR also applies wherever EU Member State law applies by virtue of public international law. The Recitals provide a single example: a diplomatic mission or consular position. While that case is limited, the rule in public international law established by the Permanent Court of International Justice in Lotus is that a country has any extra-territorial jurisdiction it claims so long as there is not a public international law rule prohibiting the assumption of jurisdiction. Thus, the EU potentially could expand the GDPR scope in the future using this provision. https://www.wileyrein.com/newsroom-newsletters-item-May_2017_PIF-The_GDPRs_Reach-Material_and_Territorial_Scope_Under_Articles_2_and_3.html