Why receiving mail at address is important legal factor? I've seen several times on this site and elsewhere (and on one of my own questions) that when it comes to housing questions/disputes often it's being asked "Have you received mail addressed to you at this address ?" Why is that a significant factor ? What does it legally prove or disprove ? Context: US law
It is legally significant because you have certain protections from eviction is you reside in a place. If you are just a weekend guest (or an uninvited intruder), you don't enjoy tenant privileges and could be arrested by the police for trespassing. Whereas if you have been living in a house for some months, then removing you from your residences is typically a more involved legal procedure. Receiving mail at an address over a period of time is evidence that you reside there.
Do not throw away mail that is not addressed to you. If you receive misaddressed mail, write "Not at this address" on the envelope and put it in a mailbox, or give it to the mailperson (source: United States Postal Service - Reporting / returning misdelivered mail). Also, if you contact USPS they may redirect the misaddressed mail for you. 18 U.S. Code § 1702 - Obstruction of correspondence Whoever takes any letter, postal card, or package out of any post office or any authorized depository for mail matter, or from any letter or mail carrier, or which has been in any post office or authorized depository, or in the custody of any letter or mail carrier, before it has been delivered to the person to whom it was directed, with design to obstruct the correspondence, or to pry into the business or secrets of another, or opens, secretes, embezzles, or destroys the same, shall be fined under this title or imprisoned not more than five years, or both.
The law regarding proof of service allows service of summons by publication in case a defendant "is not a resident of the state, but has property therein and the court has jurisdiction of the subject of the action". Plaintiff must file an affidavit saying that he believes that you are not a resident, and he either mailed the summons to you or states that your residence is unknown. Knowing how to contact a person is not exactly the same as knowing their residence, so the statement in the affidavit might be true. There is a one year limit on your right to defend and reopen if not served personally. The statute of limitations tolls after the cause of action has accrued (which I suppose would be defective service of the summons, viz. perjury in the affadavit). For recovery of real property, the time would be ten years. The court rules allow that "At any time in its discretion and upon such terms as it deems just, the court may allow any process or proof of service thereof to be amended, unless it clearly appears that material prejudice would result to the substantial rights of the party against whom the process issued". (This is clearly a matter that your attorney needs to address).
I'm sorry to deflate what is clearly a very philosophically interesting question, but the law is straightforward here. The truth, essentially, is the set of facts that you believe to be true. Yes. It means that you will not lie by omission, and that you will provide the relevant facts. No, you don't need to recount history since the first instant of the big bang. Only expert witnesses may answer by giving their opinion or evaluation. This is presumed accurate by their experience and where it is not accurate, the other side may present opposing expert witnesses to contest their conclusion or evaluation. Laypeople are permitted to answer only with their recollection of facts. Lawyers may not ask them what their opinion is, although by your definition every question is about opinion, since perception and memory is limited. But the question "What colour was Mr Smith's house?" and "What architectural style informed the facade of Mr Smith's house?" require different amounts of expertise and opinion. "Truth" isn't jargon, or even technical language here. I generally aim to be truthful, and so when someone asks me what time it is, I don't feel compelled to answer to the nano/picosecond. Would you call me a liar? Am I lying by omission? Similarly, if someone asks me what colour a car is, I don't feel compelled to say "I can't possibly know, because my perception may differ from yours. If you honestly feel that when someone asks you to be truthful about something, then you must either be lying, or lying by omission if you don't start your answer with the first instant of the big bang, your problem is not one of law.
The official judgements do not reveal the funding for these lawyers; so where can I find this information? Nowhere. The commercial arrangements between lawyers and their clients are private and confidential like any other business transactions. You have no more right to know this then you do to know how your neighbour pays their mortgage. how could she have funded litigation in the EWHC and then EWCA before the UKSC? She may have rich parents or another benefactor who has in interest in her or the outcome of the case. She may have won the lottery. She may be the heiress of a dead rich uncle. By the way, "having" student loans does not mean you "need" student loans. Interest rates on student loans are cheap - if I need to pay $10,000 for a course and have $10,000 earning 5%, I would be nuts to use that if I could take out a loan at 3%.
There are two cases to distinguish: information that the other party does not want to give without court order, and information that the other party may not give without court order. Only the former case matters, of course, since the latter by definition requires a court order. So, if the other party is legally capable of giving the information, but it's commercially not sensible for them, then you'll need to sweeten the deal. And that's business, not a legal question anymore. In other words: there's no legal instrument that's at the same time equal to a court order but also different from one. When you need a court order, there's no alternative to a court order.
The location of your residence entrance is irrelevant for the law, what matters most is your "street address", i.e. mailing address. That is the address (therefore city) that you use for voter registration, and basically how you identify "where I live". If you lives 5 miles out in the country in an unincorporated area, you'd still use Needles (e.g.) as you mailing address: but you would not be able to vote for a mayor of Needles, just based on your mailing address. Both municipalities might claim jurisdiction based on the physical location of the property, especially for matters of building code. It should not be possible for both municipalities to tax the full value of your property, but they could split the assessment proportionally. The cities themselves are not collecting the tax, the county is (though property straddling a county line raises an interesting question).
Nobody know what constitutes "scamming", because it's not a legal concept. There is no sense in which receiving a gift itself constitutes "scamming". Since scamming is vaguely about dishonesty, there is an imaginable scenario where you could be liable for a false representation, for example if you impersonated someone else in order to receive something of value, you could be prosecuted in California. You should not assume that a police officer saying "That's not our problem" is proof that you committed no crime or civil tort. Your lawyer can give you advice as to whether you have anything to worry about, legally. The other stuff about being called a scammer or having pictures posted might be a violation of Facebook's TOS, and you can always complain to Facebook central authorities. Technically, uploading a picture that someone took is a violation of copyright law, if you didn't give permission to do so. It might run afoul of some state~provincial or national privacy law, depending on where this takes place.