Force person on stand to only say, yes or no, legal? I've searched and have been unable to find the answer to this. It's a pretty basic question and something you see a lot in USA crime/law dramas. A person takes the stand under oath, under examination the individual from the opposing side badgers and forces the person to simply say, "yes or no," to the question at hand. This is also seen with expert testimonies where a simple yes or no will very likely misconstrue the truth as the world is not black and white. Is this sort of thing actually legal? Or can the person insist on giving a more complete testimony?
This is a question of civil procedure more so than law. The customs and practices of civil procedure are established by legal precedent, not laws made by legislatures. In general, a witness can answer a question however they want as long as it is responsive to the question. Litigators will attempt to bully a witness into certain types of answers, but this is not "illegal" nor is it "illegal" for witnesses to craft their answers as they like. As for yes-no bullying there are two general cases: (1) The question is factual. If the questioner asks a purely factual question, like "Did you go to the factory on that Tuesday?" then a yes-no answer can be compelled. If the witness tries to explain why he went to the factory, or something, then he can be cut off, because he is being unresponsive. (2) The question is hypothetical. If the question is hypothetical or suppositional, then the witness can reject the question. For example, if the question, "You told your boss that you hated your wife, isn't that right?" In this case the witness can answer, "I reject the question, the prosecutor is putting words in my mouth." or can say "I resent the implication." or "That does not accurately reflect what happened." or whatever. Any time a question "paints a picture" or establishes something hypothetical and simply asks the witness to agree with the fantasy scenario, the witness can refuse to answer, or can answer with a counter scenario which they consider to be more accurate. I would add that in case (2) where a questioner tries to paint a false scenario, it is a risky move, because it opens the door for the witness to say whatever they want. For example, imagine this exchange in the courtroom: Prosecutor: "You told your boss that you hate your wife, isn't that right?" Witness: "What actually happened is..." Prosecutor: "That is a yes or no question, answer yes or no." Witness (to judge): "Your honor, the question mischaracterizes the conversation I had with my boss, I want to explain what actually was said." Judge: "The witness may proceed with his answer." Prosecutor: "I withdraw the question." Defender: "The prosecution has opened the door, let the witness answer." Judge: "The witness will answer the question." So, now the witness has permission to answer however he likes, and the prosecutor has blundered by making a vague question that created the situation where that was possible. The main thing a witness has to do is not try to say irrelevant things or try to add information beyond what was asked for, in that case the questioner can cut them off.
This appears to be covered by the Norway Criminal Procedures Code, of which an English version can be found here. Chapter 10 deals with witnesses. Here are some relevant sections: § 108. Unless otherwise provided by statute, every person summoned to attend as a witness is bound to do so and to give evidence before the court. There follow a number of exceptions (spousal privilege, attorney-client privilege, state secrets, etc). None of them seem to apply to your example. § 115. The court may decide that a witness who fails to attend or who leaves the place of sitting without a valid reason shall be brought before the same or a subsequent sitting of the court. In special cases the court may decide that a witness shall be detained in custody until he can be examined. § 128. Before the examination the president of the court shall admonish the witnesses to tell the whole truth without concealing anything. He shall inform the witnesses of the liability consequent on giving false evidence or making a false affirmation. § 137. If a witness refuses to give evidence after being ordered to do so by a legally enforceable court order, the court may by a new order decide that the witness shall be kept in custody until he fulfils his obligation. Nevertheless a witness may not be kept in custody for more than three months altogether in the same case or in another case relating to the same matter. So effectively, if the witness fails to show up voluntarily, he can be brought in forcibly. He can be ordered to testify, and if he refuses, he can be held in custody (probably a jail) for up to three months. However, the authority to compel testimony is limited to courts; the police cannot compel statements from witnesses. § 230. The police may take statements from suspected persons, witnesses and experts but may not order any person to make a statement. So in your example, it appears that the witnesses would be free to refuse to speak to the police. However, if the case came to trial, they could be ordered to testify, and could be held in custody if they refused.
Even before the police have any idea who did it, Bob is guilty of whatever wrong he did. However, if you want this to be a legal question and not a moral one, we should assume that you really want to know "Can Bob be convicted of murder, if the evidence proves that he did do it?". Yes, he can. See Morris v. State, 214 S.W.3d 159. The critical question was whether the defendant understood the charges (he did) and whether he could assist in his defense (he could). The desideratum of being able to assist in your own defense only goes so far. On the other hand, maybe no, per Wilson v. US. A government expert witness "testified that appellant had permanent retrograde amnesia and would not be able to aid in his own defense in terms of remembering any of the acts alleged in the indictment". The crucial difference seems to be whether one just has loss of memory, vs. loss of memory connected with some other mental disorder. [Addendum] Per Dusky v. United States 362 U.S. 402, competence to stand trial depends on whether the accused has sufficient present ability to consult with his lawyer with a reasonable degree of rational understanding -- and whether he has a rational as well as factual understanding of the proceedings against him. I am not aware of any exceptions e.g. whether this is not the case with strict liability crimes like statutory rape, and since it is generally held that "competency" is a requirement mandated by the due process clause, I don't think there could be an exception.
I'd imagine that testimony from the defendant is rare enough that in the majority of cases, prosecutors do not meaningfully prepare for a cross examination. To the extent they do, I'd expect the preparation is similar to that for basically any other witness. So I wouldn't expect complicated flowcharts, because the general rule at trial is that you only ask questions whose answers are both known and helpful. So if I need to place the defendant at the OK Corral at 3 p.m., I'm only going to ask him where he was at 3 p.m. if I have evidence showing that fact is true -- maybe he gave a written statement to the sheriff, maybe he posed for a daguerrotype, whatever. I expect him to deny it, so I don't ask the question unless I have evidence more convincing than his denial. In this way, a defendant -- like any hostile witness -- is used less to provide any facts of their own, but rather as an involuntary narrator of my own story, authenticating evidence and validating the facts consistent with my theory of the case.
None No law requires police to keep people apart when making statements. Doing so is good police practice. In some police organizations internal regulations or procedures may specify that officers should do so. But those are not laws. In some cases witnesses may have had a chance to confer and agree on a story before police arrive, the police cannot prevent that. The trier of fact can take into account that witnesses had a chanc to agree on a false story.
So the most obvious is that the U.S. Miranda Rights specifically mention right to legal counsel and right to state provided legal counsel (Public Defenders) if you cannot afford legal counsel (Contrary to some opinions, these guys are very good at their job... it's just that they are also very over worked and private industry pays better). While the right exists in the U.K., the U.K. version of the required reading of rights only speaks to right against self-incrimination, which, if you want a difference is a good place to look. In the self-incrimination clauses, the U.K. and U.S. versions are very different. The U.K. right is a qualified right where as the U.S. is an absolute or unqualified right. This is a distinction which sounds silly upfront but is very serious in how things will transpire. Suppose that you are arrested for the murder of your spouse. You definitely did not do and the &quot;one armed man&quot; definitely did. Either way, you remain silent during interrogation. At trial, your defense is &quot;It wasn't me it was the one armed man&quot; and you intend to present evidence of this. In the U.S. this would be permitted, no further questions asked (or at the least, defeated by other means unrelated to you giving the cops the cold shoulder). In the U.K., this would be first be challenged by the prosecution with &quot;Why didn't you say this when you were arrested?&quot; and your silence on this matter will be used against you. In fact, asking that challenge in the U.S. is very inappropriate, as was recently seen in the Kyle Rittenhouse trial, where the Prosecution did ask that up front to Rittenhouse, prompting a scolding from the judge out of view from the jury. The reason for this is that in the UK there are more strict rules placed on cops during interrogation than there are in the U.S. (In the former, cops cannot lie to you about the facts of the case and they cannot interrupt your statements to them once you start to respond. This is par for the course in the U.S. for cops. In fact, in the U.S., shouting &quot;It was the one armed man&quot; on arrest can do more damage than just shutting up until you're before a judge and jury since that lets the prosecution use the implausibility of a one armed man against you (in both nations, statements that are against your interest do not violate hearsay rules, thus, the cops will only use such a statement against you... it's your job to prove it true or at least plausible enough to make a jury doubt the cops are right.). Also note that this is England and Wales jurisdictions only. Scotland, having its own legal system, retains the right against self-incrimination as an absolute right. Also a big obvious one but the read rights would not be called the &quot;Miranda Rights&quot; by the police or legal community (it may be, by the crooks they are arresting who have no clue that the TV version might be the U.S. one since it's more likely to get shown there than on U.K. TV.). In the U.K. they would be called &quot;Standard Cautions&quot; or &quot;Reading the rights&quot;. The U.S. name derives from the SCOTUS case Miranda v. Arizona which was the ground-breaking case that made this required by all police when interrogating a suspect. Additionally, each state has their own version, which generally reads the same way (they explain your 5th and 6th Amendment rights to silence and an attorney) and may vary on asking if you choose to waive the rights upon receiving an affirmative answer that the rights were understood (&quot;With these rights in mind, do you wish to speak to me?&quot; is the proper phrasing). They also are read from cards (business card to index card sized) where the right is printed in English and Spanish and the suspect must sign it as part of acknowledging that their rights were read.
Police officers are authorized to use force regardless of what they are wearing, to effect an arrest. One issue will be whether the defendants should know that they were under arrest, but there is no requirement to utter particular phrases when dealing with a combative lawbreaker. There will be an internal investigation at some level to determine whether the officers violated any department policy, and no doubt the video and testimony of those in the are would be relevant. There probably is some policy to the effect that you have to distinguish yourself from a street vigilante (you have to state your authority), though I can't find any specific online publicly-available department rules. There is no law that requires an officer to say that he is one, or to show his badge, before starting an arrest.
This Question Is Tricker Than It Seems One of the things about being a non-expert in a field is that it is very difficult to know in advance what is a hard question and what is an easy question. Some questions that seem like they should have simple, straight forward answers are actually very hard to answer. Some questions that seem like they should be very difficult and have involved tricky answers are actually very easy. Without an in depth understanding of the field, you just can't know in advance. It turns out that this particular question is a quite hard question to answer. So, rather than really providing a clear answer, I will explain what about this question makes it hard to answer in this answer. Even this incomplete and ultimately inconclusive answer will require far, far more words (2,078 to be exact), than were necessary to pose the question (94 words). Essentially, the core difficulty is that there are several different principles of law that apply to this fact pattern, each of which, individually have specific things that have to be proved to establish that some legal consequence will follow (which in turn are often themselves intrinsically indefinite), and each of which has exceptions that could also be proved if specific things happen. In part, this is because, while the fact pattern set forth is not freakishly unforeseeable, it is also not a fact pattern that was contemplated when any of the individual legal principles that are implicated were conceived. Likewise, the interaction of these different legal principles in one fact pattern wasn't contemplated and there is probably no one clear controlling case precedent on point that involved this fact pattern. What the law does in cases like these (which come up all the time in real life) is to break down each legal theory individually and analyze it, possibly spread over multiple distinct court cases in different courts in front of different judges. I'll try to unpack the issues (dispensing with U.K. legal terminology in some cases, since I'm only trying to provide a sense of why this is complicated and not to provide a definitive answer to how it is resolved under U.K. law). Possible Claims, Charges, and Defenses; Traffic, Civil, and Criminal It is a crime to threaten someone with weapon or in another way that puts someone at risk of imminent harm. Depending upon the weapon and other circumstances, mere possession of the weapon might be a crime in the U.K. Someone who has been threatened with weapon or in another way that puts them at risk of imminent harm can be a civil lawsuit for money damages against the person making the threat which was called &quot;assault&quot; in historical common law. Someone who has been threatened by another can seek a restraining order/protective order directing that person to stay away from them in the courts in a civil action. Hitting someone else's car is a traffic violation, unless a defense to the traffic violation is present and proven. Hitting someone else's car with a statutorily mandated level of intent is a crime, unless a justification for the crime is present and proven. The person whose car was hit could credibly argue that hitting the door was a mistake, not because the door was hit, but because the driver intended to kill them and missed, so an attempted homicide charge could raised in a criminal proceeding. The person whose car was hit could argue that there was an intend to put them in imminent risk of harm providing a basis for a civil lawsuit for money damages for common law assault. Someone whose car is hit by another car through negligence or recklessly or intentionally can bring one or more claims in a civil lawsuit against the person who car hit their car for money damages. The standard of care for negligence is established by how a reasonable person would act under the circumstances. Self-defense is a possible defense to traffic offenses, criminal charges and civil liability related to harming another's property if the conditions for self-defense apply, which include a risk of imminent harm to oneself, another, or one's property, and if the action taken in self-defense is reasonably proportional under the circumstances as evaluated by a reasonable person in response to the threat. But, if the response of the person making the threat with the weapon was as a result of actions in which the person threatened with the weapon was the true aggressor, then the privilege of self-defense would be forfeited. In real life, good attorneys for the parties could almost certainly solicit and call attention to additional facts not mentioned in the question that would further muddy the waters and raise additional claims, charges, and defenses to claims beyond the ten listed above. I could analyze each of these issues on the facts in depth as best I could with references to statutes and case law (under a body of law other than U.K. law anyway), which would take a few lengthy and heavily researched paragraphs each that would take a fair amount of time each to prepare, but I won't. A full analysis would help you weigh the odds a little better, and if I was a lawyer of a party in this situation, I would do that since every little edge counts in litigation and negotiations of settlements. But even if I did that, it would still leave a lot of uncertainty regarding the final resolution of these questions on the merits. Decision-Making Regarding Bringing Claims The traffic and criminal charges would be brought or not brought largely in the discretion of the Crown attorney or some other government official. It is most likely that a government official making that decision is doing so because the offense was referred to them by the police officer who responded to the scene, or a police officer who received an informal complaint (as opposed to a civil court filing) from one of the parties, or through a complaint delivered directly to the prosecuting authority by an alleged victim. A prosecutor doesn't have to bring claims just because someone asks them to, and doesn't have to bring all possible claims even if some are pursued. The parties themselves would decide whether or not to bring civil claims against each other. Whoever is sued first would make the decision in the context of knowing that they will be a party to a civil lawsuit whether or not they bring civil claims of their own. Possible Forums The traffic offense would probably be resolved in one court. The criminal charges against the person making the threats would be resolved in another court. The criminal charges against the person who hit the car door would be resolved probably in the same court but in a different case, possibly with a different judge. The civil claims would be resolved in yet another court, probably with a different judge, although probably in a single case with the first person to make it to court as the Plaintiff and the other party as a Defendant bringing counterclaims against the Plaintiff. The civil claims might also involve other parties (e.g. the owner of the vehicles in question if not identical to the persons driving the cars at the time of the incidents). Issue Preclusion Some final decisions on the merits in some cases would resolve the outcome of other cases as a matter of law, other final determinations in some cases would not be binding on the other cases as a matter of law because burdens of proof are different, or the legal issue evaluated is not identical, or because other rules (like a rule against a traffic court decision resulting in a binding determination on civil liability for negligence) would apply. The exact rules are rather arcane and there are quite a few permutations of how it come up, but it is important to be aware that these kinds of rules are out there, exist, and would have to be analyzed by the parties as a matter of litigation tactics. Even The &quot;Legal Issues&quot; Are Fact Intensive Inquiries Almost all of the legal theories implicated above involve broad legal standards in which a lot of the substantive question of what is or is not legal is delegated to the finder of fact in a manner that cannot be reviewed on appeal. For example, in a negligence case related to damage to an automobile, even if there is a videotape and there is 100% agreement on precisely what happened, whether that conduct constitutes &quot;negligence&quot; that breaches the duty of care owed by a reasonable person to the general public to protect them from harm, is legally considered a &quot;question of fact&quot; to be determined by a judge on a case by case basis, rather than a &quot;question of law&quot; which will always have the same outcome and is subject to review by an appellate court if the judge gets it wrong. A similar &quot;reasonable person&quot; standard which must be resolved with a highly fact intensive inquiry that could be resolved more than one way by two different judges or juries hearing precisely the same facts and finding the same witnesses and evidence to be credible in exactly the same way, with both upheld on appeal, applies to the self-defense legal theory. This self-defense issue could also conceivably, based upon the order in which cases were tried and their resolution, be resolved one way in a criminal case and a different way in a civil case between the parties. In the same vein, when a threat is imminent is a highly subjective determination that could be resolved in a &quot;legally correct&quot; way that is not subject to being overturned on appeal on precisely the same facts, with precisely the same determinations as to credibility and weight of the evidence, by two different judges or juries. Again, the substantive question of whether particular conduct is or is not illegal is a &quot;question of fact&quot; that can't be resolved in the absence of a trial on the merits in a particular case before a particular finder of fact. Bottom Line The facts provided in the question aren't sufficiently detailed to provide a definitely correct answer to this question. Indeed, the nature of the facts is such that even an perfectly detailed factual statement regarding what happened might not be enough to definitively determine who has civil liability to whom, and to determine what charges each defendant is guilty of. Different judges and jurors could reasonably come to different legally correct conclusions in a case like this one when faced with precisely the same facts and resolving all issues of credibility and the weight of the evidence in precisely the same way. This difficulty is compounded by the fact that the same facts would be analyzed with respect to different legal theory analysis in different forums by different people, when there is not, as a general rule (although there is in some cases) any mechanism for compelling those decisions to be made consistently on outcome determinative evaluations of the same facts regarding what was reasonable for the parties to do under the circumstances. The notion that a judge is just an umpire, and that every competent judge acting in good faith will always resolve a case presenting the same facts in the same way is a myth. This simply isn't true, even in the U.K. where the judiciary is (as a consequence of how the system for appointment and retention of judges is designed) not nearly as partisan and politicized as it is in the United States. The outcomes of even fairly simple cases in many cases, like the one in this question, are intrinsically and irreducibly uncertain in common law legal systems. The range of possible outcomes from a best case scenario to a worst case scenario, for each party in this fact pattern, is very wide. A desire to tame the myriad uncertainties involved for all parties, and the desire to avoid multiple time consuming and uncertain court proceedings arising out of the same incident, is one of the reasons that it is very common for civil lawsuits to settle out of court without a trial, and for criminal cases to be resolved by an agreement of the prosecution and the defense (sometimes reached even before charges are filed).