Can one use already said sentences as examples on a language lesson? Suppose I teach English (at school or I'm a private teacher, or I'm writing a book, or I'm creating an app - the point is that people pay me). In my teaching materials I give examples of correct sentences written in English. In the world there are correct English sentences which are already said or written: in books, in songs, in vlogs, in the comments on StackExchange. Can I use such sentences (in the written form) in my teaching materials without asking permission to or paying anyone? If so, must I put the source of the sentence? Let's assume I'd just take one sentence from one context (1). I'd like to spread my teaching materials internationally. Are there any catches? (1) I mean that, for example, I wouldn't write &quot;We are the champions, my friend. We'll keep on fighting till the end&quot;, I would write at most one of these sentences.
If you're in the USA, this almost certainly falls under fair use, or if you are in another jurisdiction, it almost certainly falls under an analogous exception for educational use. The fact that the excerpt is short contributes to this conclusion. You can also avoid having to rely even on these exceptions by choosing sources that are in the public domain. The specific date before which a work is guaranteed to be in the public domain depends, again, on your jurisdiction, but it's probably sometime in the early 20th century. For example, you're certainly on solid ground if you use Dickens.
Yes, if the book was published in 1913, the copyright has expired. You can freely scan it in and publish it. But note you have NO copyright to the material. You didn't write it. Copyright law gives rights to the AUTHOR of a work. It doesn't matter how much effort you went to scanning it in and formatting it. Nothing in copyright law says that that gives you any rights. If you add anything creative of your own, you would own the copyright to the new material. Like if you drew new illustrations and added them to the book. Or if you included your own commentary. Or you added explanatory footnotes. That still wouldn't give you rights to the original text, but you would own the new material. But in the same vein, if the book was originally published in 1913, but the copy you have includes material added by a later editor, that later material might still be protected by copyright. Just a side thought, it occurs to me that if I was going to republish a public domain book, a good idea would be to add footnotes. If my footnotes appear on almost every page, then no one else could just take my electronic files and sell them himself. He'd have to go through page by page and purge out all the footnotes. Make it hard for someone to "borrow" your work and you might scare them off.
This kind of quotation, for commentary, criticism, or reference, is generally allowed without obtaining permission. In the US, this falls under fair use (see 17 USC 107. In the UK and most commonwealth countries, it falls under fair dealing. In other countries there are various exceptions to copyright that will probably cover this. Even answers that do not directly quote the rule books often use information from those rulebooks to write an answer. Facts and ideas are never protected by copyright, so this is not going to be an issue. See 17 USC 102(b), which provides: (b) In no case does copyright protection for an original work of authorship extend to any idea, procedure, process, system, method of operation, concept, principle, or discovery, regardless of the form in which it is described, explained, illustrated, or embodied in such work. As a comment by user Trish reminds, game rules are facts and are not protected, although their exact wording may be.
There isn't to the best of my knowledge, any single document that tells courts to follow precedant or when and how to do so. Each State, and the Federal government, has a set of court rules of procedure. These will indicate, among many other things, the form that should be used in citing previous cases, but that is about form, not content -- about how to cite a case, not about when a court should or should not cite one. Some precedents are what are called persuasive. These are from other court systems: say a different state, or even another country. These also include rulings from other courts at the same level, say from a different district, or even from lower courts. Other precedents are binding. These are from a superior court to the one where the case is cited. In a state's lower court, rulings of that state's supream court are binding. In Federal district courts, rulings of the Court of Appeals for the same Circuit, and of the US Supreme Court are binding. In Federal appeals courts, rulings of the US Supreme Court are binding. They are also binding in state courts on matters where the US constitution is involved, or where Federal law supersedes state law. Prior rulings of the same court are strongly persuasive, but not strictly binding -- a court can overrule its own precedents when it thinks the law or justice requires this, although most courts are reluctant to do so. Or more often it can distinguish a previous ruling, saying, in effect: "that previous ruling is still valid, but this is a different case in such and such a specific way, so the result is different". Students in law school spend a good deal of time learning how precedents are cited, and how they should be used, learning what sorts of things are controlled by precedents, and how to find the precedents that apply to a particular case. When they become lawyers and then judges, they taken this body of learning with them, and use it in writing decisions, and opinions that explain those decisions. New law from the legislature can reverse previous court decisions, except in the case of decisions interpreting the constitution (federal or state). Amendments can change the constitution. Judges must adapt to such changes in the law. To a significant extent our system of precedent is a matter of tradition, going back largely to the common-law courts of England, although it has been modified by specific legislation in many ways, as well as by more recent court decision and practice. It is passed on in law schools, in legal apprenticeships of various kinds, and in individual court decisions.
Course assignments, like practically every other piece of written content created in the past 100 years or so, are copyrighted. You cannot copy or redistribute them without the permission of the copyright holder. In most cases that would be the course instructor, but it could also be the university, or the publisher of a commercial book or other resource where the questions came from. The instructor might be happy to give you permission if you ask - many professors would be pleased to have their creations reach a wider audience. In any case, it is perfectly legal to talk about the assignment you were given, as long as you do not copy or replicate the text of the assignment itself. Reading it verbatim or with trivial alterations would be a problem, but describing it completely in your own words doesn't infringe copyright. A separate issue is what is allowed by your university rules. University rules aren't laws, but you can still be punished academically if you break them (grade penalties, suspension, expulsion, etc). The university might have a policy against sharing, or even discussing, assignments without permission. This might include forbidding actions that the law itself allows. In particular, they might forbid you from talking about your solutions to the assignments, which copyright law would have no problem with (your solution is your own creative work, and the copyright on it belongs to you). So again, ask your instructor what they would allow. Also, academic ethics (which again is not a law, but might be enforced by your university) would generally require that you give proper attribution to the author of the assignment you are discussing. Note that there are plenty of online collections of so-called &quot;open courseware&quot;, where the university deliberately makes their course materials public, under some sort of open license such as Creative Commons. MIT's repository is one of the most famous. So if you can't get permission to use the materials from your Penn State courses, you could always make videos about MIT's assignments instead.
There is no particular mention in the OSCOLA guidelines for how to refer to laws of England and Wales. In academic papers it is common to see both &quot;English Law&quot; and &quot;English and Welsh Law&quot;, usually depending on whether the particular point relates directly to England, Wales or both. However, in the case of Welsh Measures and Statutory Instruments of Wales then it would be correct to only describe the laws as &quot;Welsh Law&quot;.
In the example given, both elements must be established. This is the most common meaning of the word &quot;and&quot; in a statute or rule or contract or other writing, but there are times when &quot;and&quot; does not have that meaning. One must always determine the meaning from context on a case by case basis. Words do not have a single universal meaning in all contexts for legal purposes. This variation by context in the meaning of words for legal purposes is especially frequent in countries with common law legal systems based upon the English legal system such as the U.S., Canada, New Zealand, Australia, and India to have situations where a word often means one thing in one legal context and another thing in different legal contexts. This is because the governing statutes and case law are written on a piecemeal basis by many different people with no one in charge of maintaining stylistic uniformity, over a very long period of time (often centuries). In countries like those of Continental Europe, Latin America and much of Asia and Africa, which have what are called &quot;civil law&quot; systems, that are based on European civil codes, there are comprehensive codifications of the basic laws of the land that are drafted by experts all at the same time, and amended only with great deliberation and care, and these codes tend to use a word more consistently in most contexts than common law legislatures and judges do, although even then, this principle is not absolute.
Yes, there is legal precedent against this that would only apply to a government employee. First, let's discuss the private sector. In this case, you are a private employee that comes to your place of work and accuses you of "stealing the cookies from the cookie jar" which is a serious criminal offense. They wish to talk and your boss is in the room. You plead the 5th, but your boss says you're fired if you don't talk to the cops. This is legal because you still have the right to refuse to talk, you just lose your job. A private employer has the right to free association, and wants nothing to do with cookie thieves, alleged or actual. However, in the government employ, your boss is an agent of the government. This same situation is different because the government pays the boss and the agent... so in essence the government is saying talk or be fired. This is unconstitutional as the government cannot retalitate against you for your refusal to talk. Generally, in order to talk to you, the investigator would need either a signed Garrity Statement or a Signed Kalkines Statement. The former is a statement saying that they are investigating a wrong doing but you cannot lose your job if you refuse to speak to the investigators, where as Kalkines says you must talk but you are granted immunity for your part in the wrong doing, so long as you make truthful statements. For more on this, check this legal blog. There is also the matter that a false accusation (and let me be clear... this is academic, I'm not saying the accusation in the real life topic is false, nor am I saying that the defense is false... we're merely discussing a possibility) is made to your employer and they do not offer the job on the basis of the accusation alone, this is grounds for defamation actions... and in certain jurisdictions, it's criminal defamation, so there could be jail time. It's interesting you mentioned teachers, because this happens alot. Kids do know that there are certain things that get a teacher fired quickly, so teachers do get the occasional false accusation of sexual assault (I know one teacher who has had multiple accusations over the course of her career). One of the few good things I can say about the Teachers Union is they cover the legal defense of accused teachers. The accusations do get the teacher removed from the class for sometime, but they don't lose their jobs over this matter. It's followed up but the accusation doesn't immediately lead to the teacher getting fired..