What happens if a law enforcement agency refuses to obey a court order? So, let's say that a judge issues an order to a law enforcement agency - for instance, ordering them to behave in a certain way when interacting with protestors. The law enforcement agency then proceeds to disregard this order. What would happen next? Normally, when someone refuses to obey a court order, they're held in contempt of court and arrested, but if the police responsible for arresting someone for contempt of court are the people being held in contempt of court, couldn't they just refuse to arrest themselves for contempt of court on the reasoning that they're already being held in contempt of court, and all that would happen to them for ignoring the order is being held in contempt of court for failing to arrest themselves for being held in contempt of court?
Contempt of court is still a remedy, because fines can be issued. The mayor or chief of police can still be arrested and held (enforcement would be via the county court bailiff or sheriff, for example), and the city can be fined. It is possible but not normal to arrest government personnel for disobeying a court order.
Does the party have any legal leverage to engage the police (or other competent authorities apart from private investigators) to help locate the witness and serve the summons on them? Not really. Legal process is not infrequently served by a sheriff's deputy. But the deputy will not generally take any initiative to locate a person to be served beyond what it provided by the litigant. The main reasons to have a sheriff's deputy serve someone with process is the fear that the person served might react violently. Or is it just the party's bad luck that the witness cannot be located and served on? Pretty much.
In all likelihood, the judge's order related to data collection and reselling is not legally enforceable. They weren't parties to the expungement action, so the judge doesn't have jurisdiction over them. And, the First Amendment protects the right to say truthful things pretty absolutely. Arguably, if the sites provided the information without making clear that it might not be current because records were expunged or corrected, there might be a claim for negligent misrepresentation, false light, or even defamation, but I seriously doubt that even those claims would hold up. The language in the order might cause sites to comply out of not legally justified concern, or just a desire to be accurate, even if it is not enforceable. So, it doesn't hurt to bring that information to the attention of such sites and ask them to take down the information. But, when push comes to shove, I very much doubt that you would prevail in court enforcing that order against them. Certainly, if you do nothing, they will do nothing, because they are not psychic and have no idea that the court order related to those records has been entered. Even a valid and enforceable order directed at a party over whom a court has jurisdiction is not effective until the person ordered to comply with it has notice of the order. And, there is no system that gives sites like that notice without you taking action to inform them of an order.
I have encountered this problem in Pennsylvania. The PA Code requires a District Attorney to approve all private criminal complaints. If the DA declines to prosecute, then an affiant can petition the Court of Common Pleas to review the decision. However the affiant bears the burden of convincing the court that the DA abused his descretion in declining to prosecute, which is a pretty high hurdle. In the United States the only other legal appeal I am aware of is through federal courts under broad federal laws like 18 USC 242 or 42 USC 1983.
In all common law countries, this would be the tort of battery (thus, illegal). The police might lawfully lay hands on the person, under certain conditions. First, the police would have to be legally arresting the person; second, the person would have to be (unlawfully) resisting that arrest. If the person acts in a way that a police officer "has reason to believe to be so mentally ill as to be incapable of taking care of himself", he may arrest the person (Mental Health Act 1987 art. 23). Part III (art. 20 ff) provides the legal background for the second path for arrest, via involuntary commitment. Under the circumstances you describe, a court would have to first order the person taken into custody (leading to an arrest, and possibly being subdued). The police would not be authorized to administer a sedative, so they would have to use physical restraint (handcuffs, hammer-lock and so on). The process is either initiated by a psychiatric professional, or by a relative (art. 20), then the court determines whether the person is to be so detained.
There are three kinds of restraining orders in Minnesota, but what they have in common is that a person petitions the court to order a person to e.g. stop the harassment and have no further contact. This order if granted by the court will be served on the respondent, and all actual restraining orders are valid. A forgery which was not actually ordered by the court is not a restraining order, and of course it is not legally valid. But you don't seem to be claiming that this is a forgery. In principle, a person can obtain a copy of a restraining order under The Minnesota Data Practices Act. However, there are limits on access to certain records. Minnesota Court Rule 4 restricts access to domestic abuse and harassment records, blocking disclosure until the respondent has been served with the order. If someone fails to obtain a record in such a case, it could be because the request was made before the order was served. Even if the request was improperly denied, that does not invalidate the court order. Subsequent comments by OP indicate the possibility that he was not given the restraining order, as required by law, which would substantially impact the validity of the arrest. This handbook from the courts spells out the rules for handling these orders. If it is impossible to personally serve the notice on respondent (he can't be found), then it is possible for the court to order notice by publication, where an item is placed in the newspaper (legal notices, which nobody reads). In other words, you can be &quot;served&quot; in the legal sense, but not know it (however, the police will know it, so if BCA is saying &quot;we can't find any restraining order&quot;, this would be a plainly improper arrest).
It depends on the jurisdiction. Some states don't require a signature. In California refusing to sign is grounds for arrest: CA Codes (veh:40300-40313) 40302) Whenever any person is arrested for any violation of this code, not declared to be a felony, the arrested person shall be taken without unnecessary delay before a magistrate within the county in which the offense charged is alleged to have been committed and who has jurisdiction of the offense and is nearest or most accessible with reference to the place where the arrest is made in any of the following cases: (a) When the person arrested fails to present his driver's license or other satisfactory evidence of his identity for examination. (b) When the person arrested refuses to give his written promise to appear in court. (c) When the person arrested demands an immediate appearance before a magistrate. (d) When the person arrested is charged with violating Section 23152.
Normally, statutes don't crawl out of law books and enforce themselves. And, government officials have broad sovereign immunity for most of their activities, so in most cases the only remedy available if someone in the government doesn't enforce a law according to its terms is to seek an injunction ordering the government to carry out the law. Impossibility is a defense to an injunction request. Also, enforcement of many laws is vested entirely in the discretion of the executive branch and can't be compelled judicially at all. When compliance can be judicially compelled because someone has standing to do so and the language makes the action required by statute truly mandatory, short of demanding full compliance with the law, a judge can set deadlines for compliance (a recent example of that involved a judge ordering the federal government to reunite migrant parents and children who had been separated). In the absence of a court order, the attorney-general for the jurisdiction (or an assistant AG tasked with the job) and the chain of command managers responsible for the function and often aides on the chief executive's staff will come up with a compliance plan that is within the realm of the possible. If none of those approaches is workable, the chief executive or top aides to the chief executive will typically approach friendly members of the legislature to seek a legislative work around. A substantial share of the bills in Congress or a state legislature at any given time that almost never make headlines are bills addressing situations like these that come up from time to time, for example, when a statutory requirement that used to become workable, ceases to be due to unavailability of resources or some technical barrier. Most of these bills pass on a bipartisan basis as a matter of course without the general public even noticing it. Most large omnibus laws are followed a few months later by a technical corrections bill address problems discovered in trying to implement the law.