Would it be legal to have an infinitely long middle name? In the United States, would it be legal to have an infinitely long middle name? It appears that it would not be a problem, since most of the time people only use the first letter of the middle name. When a middle name is asked for, it is usually permissible to truncate it if it does not fit in the field provided. Some notes: We will assume that the name in question is computable. That is, there is an algorithm that given a natural number n outputs the nth character of the name. All the characters in the name are standard characters of the English alphabet.
You cannot have an infinitely long name because a name has to be something that can be written down or spoken to be used. An infinitely long name can't be written down or spoken.
We could start with what the statutes say (HSC 102425) (a) The certificate of live birth for a live birth occurring on or after January 1, 2016, shall contain those items necessary to establish the fact of the birth and shall contain only the following information; (1) Full name and sex of the child. It says nothing about the form of that name. Therefore, any prohibition of the letter Æ (or æ) etc. would have to come from the administrative interpretation of California Department of Public Health, Vital Records. There is a long handbook, which on p. 112 states the rule regarding child names. The rules note that The form must be completed using the 26 alphabetical characters of the English language with appropriate punctuation, if necessary. No pictographs (☺), ideograms (⇑), diacritical marks (è, ñ, ē, ç), or extraneous entries are allowed. So the short answer is, unless you feel like making a court case out of the matter and you have a lot of money, this name will not be allowed. The rule might be challenged in court as exceeding statutory authority, and might well be deemed to discriminate w.r.t. race and national origin. The rule could be defended on grounds of necessity, if we presume that the department is incapable of recording information other than the 26 letters and &quot;appropriate punctuation&quot; (undefined, presumably only apostrophe). It's not that in principle Unicode doesn't exist, it's that their system may not be capable of dealing with it (numerous problems would arise from the non-unique mapping from visual representation to Unicode number). There does not seem to be a court ruling on the matter.
The information in telephone books is public. so are postal change-of-address records. So are records of the ownership of real estate. So are vital statistics such as birth records. So are voter registration lists -- i myself purchased a voter registration list (in digital form) for a municipality which showed people's names, addresses, and the years when they voted, when I was a political candidate for local office in NJ. It cost about $100. I believe that many states also make driver's license information available for a fee to marketers. Credit records are available for certain limited purposes, also. No doubt there are other public sources I haven't thought of. If such a site relies on public records, or other publicly available data, it is not illegal. Many such sites offer to remove names on an opt-out basis, but there is no legal requirement that sites do so. This kind of information is not considered nto be "private facts" under US tort law. Aside from opting out, if the sites provide that option, I don't think you have any recourse. One could ask the local legislature to pass a law prohibiting such sites, or making them require consent, similar to the GDPR that the EU has. But I don't know of any such law in the US to date.
In the United States, no. For something to be illegal in any meaningful way, you have to be able to point to a law that makes it illegal. If there's no law to break, it's not illegal. I would wonder if your colleague was thinking about question of whether cryptocurrencies are legal tender. For something to be "legal tender," there would need to be some kind of law or regulation requiring people to accept them as payment. There is no such requirement in the United States, so Bitcoin, for instance, is not legal tender. But that doesn't make it illegal tender; it just means that people can decide whether to accept it or not.
Under US law, there is no requirement for a child to have the same last name as the legal father, the biological father, or the mother. Initially the last name is specified on the birth certificate, often taken from the name of the listed father, but that is not required. But the name can be changed at any time, by a custodial parent or guardian while the child is minor, and later by the child directly.
No, copyright protection does not exist for single words or even short phrases: see this. A word can be protected, in a certain context, by trademark. To take one example, the word "Apple" is protected in the domain of computer products, because Apple computers has registered "Apple" as their trademark, and you can't then start selling a line of computers named "Apple". You can however sell fruits called "apples", or you could sell knives with that name (unless someone has registered "apple" as a brand of knife). There are currently 45 "classes" for trademark protection. "Arcane" is a normal word of everyday language (YMMV), which means that there is relatively little protection for the word, as contrasted with "Microsoft", a word created by that company. It is unlikely that the courts would recognize "Arcane" as being distinctive. You can search the trademark database here: there is nothing for "arcane magic", and little for "arcane".
No If they have prior usage then they have the trademark already and are the only ones who can register it. Trademarks arise through use - registration is not required.
Any legal issues for writing about your parent(s)? No. Furthermore, the answer you got from the Free Legal Aid Clinic is wrong. There is no need for pseudonyms or ambiguities such as &quot;a family member&quot;. As long as your statements of fact are truthful, identifying actual individuals in your narrative is lawful (this applies to US as well as Canada defamation law). A word of caution, though: Your post reflects deficiencies in how you explain yourself. This has more to do with your way of articulating ideas than the possibility that English might not be your first language. Although it is palpable from your post that you do not intend to defame someone, reading it raises some concern that you might inadvertently convey a defamatory falsehood when you talk about matters which are understandably sensitive. Knowing how to transmit your message clearly and accurately is far more important --and safer from a legal standpoint-- than avoiding ironic acronyms such as &quot;A m o m f&quot;.