When does a warning not to talk to the police become &quot;witness tampering&quot;? Every competent criminal defense attorney will advise their client (or anyone else) NEVER to talk to the police. Law professor James Duane gave a 45-minute lecture on this exact subject. So, obviously if a person with a cop at their door calls up Duane and asks him, &quot;There is a cop at the door and he wants to ask me some questions.&quot; Professor Duane would obviously tell the person, &quot;Under no circumstances should you say anything to the police.&quot; It would seem unlikely that Duane would be prosecuted for witness tampering. However, let's imagine that the same person does not call Professor Duane, but calls their brother. Can the brother be charged with witness tampering? At what point does advising a person not to talk to the police become &quot;witness tampering&quot;?
This question and many related ones are analysed in detail by Eugene Volokh, in a long paper that is worth reading in its entirety if you are interested in the topic. The [Supreme] Court has offered “speech integral to [illegal] conduct” as one of the “well-defined and narrowly limited classes of speech” excluded from First Amendment protection. But if this exception is indeed to be well defined and narrowly limited, courts need to explain and cabin its scope. This Article — the first, to my knowledge, to consider the exception in depth — aims to help with that task. On threats, he says: Companies are generally barred from firing employees for voting for a union, and unions are generally barred from retaliating against employees for their speech. The Court therefore concluded that speech that threatens unlawful retaliation is itself unlawful. On blackmail, he says: [...] telling black citizens “stop shopping at white-owned stores or we’ll publicize your behavior to your neighbors and fellow church members” is similarly constitutionally protected. On the other hand, “vote for this civil rights bill or I’ll disclose that you cheated on your wife” is likely unprotected. In general the line where the First Amendment protections end and criminal speech begins is surprisingly vague. General advice to avoid self-incrimination by not answering questions from the police is clearly protected. Threatening a witness with violence is clearly not. In between are shades of grey.
That the cop claims to be your friend is not more illegal than a salesman claiming that he has "the best offer" for you because he likes you (in fact didn't you see any film about the good cop/bad cop routine?) The term you are looking for is Entrapment. The (very simplified) basic idea is that police officers can promote the comission of a crime to catch criminals but cannot "trap" innocent people into it; the difference being that their persuassion should not turn otherwise innocent people into criminals. An extreme example would be if the cop threatens the target into commiting a crime. For the more usual situation when a cop promotes a crime to catch the criminal, I saw it explained (just for illustration purposes, it is not that you are safe when the cop insists a third time) as it follows: Legal: Cop) Oh boy! The place where I work is full of cash and they don't even have alarms or store it in a safe box. If someone helps me, we could go this night and take all of it. Are you interested? Target) I don't know. Cop) Trust me, it will be easy, nobody is there at night and it will be just a couple of hours. Target) Ok, count me in. Illegal Cop) Oh boy! The place where I work is full of cash and they don't even have alarms or store it in a safe box. If someone helps me, we could go this night and take all of it. Are you interested? Target) I am not a thief. Cop) Come on, it will be easy, the place is insured and nobody will be hurt. Target) Not interested. Cop) We can get 5000 US$ each one, just for a night of work. Didn't you told me that you had troubles with your bank? You could solve those overnight! Target) Maybe you are right, but I have no experience with these things... Cop) Do not worry, I will tell you what you need to do. Target) Ok, count me in. Note that it is not only "the cop insisted a lot". For the drug dealer example, if the cop insisted a lot but, when agreed, the boy produced the drug from his pocket, already packaged for sale, it would not be entrapment. OTOH, if the guy had told "I do not know where to buy drugs" and the cop had told him "go talk with X so he sells you the drug", then it could be considered entrampment. In any case, this is generic information only, entrapment is difficult to prove and will depend on the views of the judge/jury so, no matter how enticing that criminal offer is, just don't do it.
Is an attorney permitted to ask questions like those in either paragraphs two and three? Yes. That does not mean that they will be considered relevant or even appropriate, though. Is the witness allowed to decline to answer such questions for reason of irrelevance, or other grounds? Yes. In general, though, it would be safer for the witness to state an objection (be it on the basis of irrelevance, confrontational, asked &amp; answered, as to form, etc.) and answer the question nonetheless, rather than simply refusing to answer it. By simply declining to answer a question regardless of the basis for refusal, the witness risks affording a crooked lawyer the opportunity to falsely generalize that the witness was uncooperative. One exception to the idea of "object-and-then-answer" is where some privilege is the alleged basis for the objection, since the substance of the answer could be such that it amounts to waiving the privilege even where that privilege is legitimate. The witness may also opt to answer the lawyer's irrelevant questions even without stating an objection. Some questions are so obviously irrelevant, dull, or stupid that a failure to raise an objection will be inconsequential. In such scenarios, raising objections can only lengthen the deposition transcript and make it harder to read. For a real-life example of deposition with plenty of dull questions, take a look at the transcript (which I split in parts one, two and three) of the 4-hour deposition where I myself was the witness (you can download the case file, almost in its entirety, from this page). You will notice that I did not raise objections during the deposition, the main reason being what I explained above: To avoid giving the opposing counsel an opportunity to falsely accuse me in court of being uncooperative during deposition. Furthermore, addressing the crook's futile questions (1) projects transparency and helps on the witness's part, and (2) precludes a false &amp; misleading impression as if the witness had something to hide. After all, wrongdoers are the ones most interested in eluding testimony in ways very similar to this other deposition. The reason of being of objections is precisely that the law "is aware" that, as a matter of fact, lawyers indulge in all kinds of abusive questions when taking sworn testimony --be it in trial or at deposition-- of a witness.
Police are authorized by statutes to carry out the functions of law enforcement. I.e., they are granted by law the authority to: Investigate alleged or apparent crimes Detain and arrest individuals when there exists "probable cause" to believe they have committed a crime. There are a plethora of details encompassed by these general descriptions. For related inquiries see also: How can you tell if you have to follow a police officer&#39;s instructions? search-and-seizure In the specific example you cite you are in a public place, albeit on private property. If the property owner asked the police to leave they would have to meet a higher statutory threshold to legally remain and pursue their investigation. In practice, however, they may do whatever they want. Publicized incidents suggest that the best chance you have of ensuring your rights are protected in a police confrontation are to: Have the incident recorded in audio and video in as detailed a fashion as possible, and seen by as many witnesses as possible. Avoid actions that could escalate the incident or serve as a pretext for escalation by the police. Try to get higher-ranking police on the scene. E.g., if you can safely access your phone you may want to both start video recording and call 911 to ask the dispatcher to send the officer's superior to the scene, while making it clear to the dispatcher that you intend to comply with all lawful requests but that you feel threatened or unsafe.
Your confessions, to anyone, can be used against you. If A admits to B that A stole the car, B can testify to what A said. In fact, if B accuses A of a crime and A says nothing (and C witnesses this), C can testify as to what B and A said (or didn't say) – this is known as an adoptive admission, and it is up to the jury to decide if they think the silence is significant. Recordings are likewise admissible. All evidence is in principle defeasible, so if there is a video of "you" committing a crime, you can make the case that it wasn't really you, and the jury will weigh the evidence to see if they are firmly convinced that you did commit the crime (at least in New Jersey... long story about 'burden of proof').
In California, all parties to a conversation (people being recorded) have to agree to a recording. There are no special rules pertaining to husbands and wives. It is sufficient that the parties are aware that the recording is being made and they continue to talk, knowing that fact. There are exceptions, under Cal. Penal 633.5, in that surreptitious recordings are allowed in order to gather evidence of "extortion, kidnapping, bribery, any felony involving violence against the person, or a violation of Section 653m". To be used as evidence, there are also "predicate rules" to the effect that you have to prove who the voices are from, that the recording hasn't been altered, and that the recording is reliable (e.g., there isn't a mysterious 18 minute gap).
In Wisconsin, right after the perjury law, they have a law prohibiting "false swearing". It applies if a person: Makes or subscribes 2 inconsistent statements under oath or affirmation or upon signing a statement pursuant to s. 887.015 in regard to any matter respecting which an oath, affirmation, or statement is, in each case, authorized or required by law or required by any public officer or governmental agency as a prerequisite to such officer or agency taking some official action, under circumstances which demonstrate that the witness or subscriber knew at least one of the statements to be false when made. The period of limitations within which prosecution may be commenced runs from the time of the first statement. So even if they couldn't actually get you for perjury, they could get you for violating this law. Perjury and false swearing are both class H felonies, so you can expect the same punishment. I am going to guess that the existence of this law suggests that it was needed to cover what would otherwise be a loophole in the perjury law, but I can't say for sure.
Generally speaking, ex parte communications with a judge (i.e. communications to which all parties to a case are not notified) are prohibited, both by law and as a matter of judicial and attorney ethics, subject to some narrow exceptions (e.g. applications for arrest warrants prior to the arrest warrant being carried out). Generally speaking, communications with the court (which is to say with judges or their subordinates) are made a matter of public record, and if the communication is about a particular case, all attorneys in the case must be given notice of it (if someone is not represented by an attorney, the notice goes to the defendant rather than their non-existent attorney). The attorney may then communicate the communication to their client, and generally speaking should communicate it to the client. I don't see anything in the question that suggests that this proposed communication would fall outside the general rule. But, the question isn't very specific and I wouldn't rule out the possibility that an exception might apply in a case with very unusual facts. Also, usually, a request to reconsider a sentence has to be made by a formal motion filed by the prosecutor or the defendant. Generally speaking, a third-party cannot file that motion unilaterally. A third-party or victim would usually only have input into the decision through the prosecutor's office. Third parties and victims are not generally permitted to file motions to reconsider sentences that have been imposed even in states with "victim's rights" statutes, but can publicly provide input to the court before a sentence is imposed, usually at the behest of either the prosecutor or the defendant. Furthermore, generally a criminal defendant has a constitutional right to not have a sentence made more severe after being sentenced the first time around. Reconsideration of a sentence once it is imposed may only be in the direction of leniency. Once a sentence is imposed, it can't be reconsidered to be made more harsh.