What does one do if, a party at trial denies having made a statement in a published article? a) Ask party in deposition whether they made the statements and if they deny it, gather other evidence or witnesses that confirm that they made the statement? b) Ask the party at trial whether they made the statement and let the jury decide whether they made the statement? Are there other scenarios / approaches?
What does one do if, a party at trial denies having made a statement in a published article? A combination of a) and b). The plaintiff should gather other evidence with which to disprove the denials of authorship, or at least to question the reliability the publisher's testimony. The jury needs that evidence in order to discern who is credible. Whether decisive or not for credibility purposes, any material inconsistencies the plaintiff is able to point out from the witness's testimony(-ies) tend to guide the fact-finder (i.e., the jury) on matters of credibility. Whenever possible, the evidence should include admissible documents from when the events took place. For instance, records reflecting the submission &amp; editing process of that article. Those documents typically are obtained by subpoenaing the publisher and/or relevant non-parties, accordingly. That will reduce the chances of testimony deficiencies, whether these stem from witnesses' perjury, lack of memory, inability to clearly articulate what they know, or inability to testify at all (due to witness's illness or death by the time the matter goes to trial).
Yes, you may call a defendant as a witness and compel the defendant to testify in a civil case. If you need this testimony to prove your case, you should have the clerk issue a subpoena for trial to the defendant and have that subpoena personally served by a process server upon that defendant (sometimes a witness fee, a mileage allowance, and a copy of the relevant statute must also be included in the package). There should be a standard court form available to do this. The subpoena to appear and testify at trial must be delivered to the defendant by the process server a certain amount of time in advance (usually two days, but court rules vary). Also, when you call a defendant as a witness you may generally examine the witness with leading questions, which is something that you are not usually allowed to do with witnesses that you call in your own case. Forcing a defendant to testify to the indisputable facts is a good way to meet your burden of proof towards establishing those facts. But, when you call a defendant as a witness, you should limit your questions to those you know the answer to and can ideally prove with other evidence if the defendant lies. Don't try to tell the entire story of the case with the defendant, just the undisputed facts. The one narrow exception to this would be a criminal contempt of court proceeding (i.e. one seeking the remedy of throwing the offending party in jail where there is no way to obtain relief by taking the action requested) prosecuted by a party within a civil case, to which 5th Amendment protections would apply. But, this would not apply to the kind of case described in the original post.
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.
What are the factors in weighting whether to disclose substantive evidence vs. using it for impeachment at trial? In an adversarial system (such as that in the jurisdictions in the U.S.) the surprise factor is disallowed on trial. I am not knowledgeable on the procedural exceptions, but generally speaking the documentary evidence (including deposition transcripts) has to be filed during the discovery stage of proceedings. A discovery deadline is set up during case scheduling, and extensions of that deadline have to be requested via motion. There is the slightly related concept of sequestration of witnesses whereby inconsistencies may serve to impeach a witness's testimony, but that is different than withholding from the jury any pre-existing evidence that a plaintiff would like to be considered on trial (whether for impeachment or otherwise). Also, it is in the injured party's best interest that the jury get to see the evidence rather than have it merely rely on a witness's reaction of surprise. The wrongdoer's lawyer will try to confuse the jury and thus outweigh the jury's perception of a "surprised witness", but that attempt is likelier to fail if the jury has the evidence with which to compare the witness's testimony at trial.
By producing sufficient evidence at trial. In this case, the most likely sources of evidence would either be eye witnesses (if someone witnessed the forgery) or expert testimony (i.e., handwriting experts). Any experts would have done an analysis and would testify about the results of their analysis. Any eye witnesses would testify to what they personally observed. Judges are not handwriting experts. They don't evaluate signatures. Judges are law experts. They evaluate evidence. Sworn testimony (subject to cross-examination) by a qualified handwriting expert stating so would be evidence of a forged signature. The handwriting expert would conduct all the necessary analysis, then provide a conclusion and their testimony in exchange for a fee. Also, patterns of deceptive conduct (that can be found during discovery) could be introduced as evidence to impeach the credibility of the testimony of any witness (including your counterparty). I am not an attorney. I am not your attorney. Please do not do anything based on anything I have written because I really don't know what I am talking about. I'm just stumbling around in the dark like everybody else. If you need help with a case, please hire a real attorney and even offer to pay them for their time and expertise.
Will he break any laws by saying that (assuming the actual truth cannot be found out)? The statement made outside the courtroom is not itself perjury, since it is not made under oath. But that doesn't mean that there wouldn't be legal consequences. It would be powerful evidence in a perjury prosecution (surely enough for a conviction even standing alone long after the trial is over but within the statute of limitations for perjury in the jurisdiction from the date of the sworn statement, if any), and would be a waiver of 5th Amendment rights against self-incrimination, generally, in the perjury case. It might also be strong evidence (enough to convict standing alone) in a timely obstruction of justice prosecution. This statute of limitations could also run from the date of the sworn statement, or from the date of a false unsworn statement that caused a conviction to be reopened. If the statement made in court was favorable to the prosecution, it might bring these charges after the conviction in the underlying case is final. But, the out of court statement would probably be grounds for the party benefitting from the original statement to seek a mistrial or to have a judgment set aside if the verdict or judgment is consistent with the sworn statement. If the out of court statement was made before the trial was over, the witness could be recalled and the out of court statement could be used to impeach the in court statement. It might constitute a probation or parole violation. If the witness were testifying pursuant to a cooperation agreement, the out of court statement would probably breach the deal and deny the witness the benefit of the cooperation deal. The out of court statement might constitute contempt of court if made while the proceeding in which the statement was made was still pending. Depending on the nature of the statement, the out of court statement might constitute defamation for which some one whose reputation was tarnished might sue for money damages. (There is immunity from civil liability for in court statements.) It would violate the ethical rules of many professions. For example, an attorney would probably be disbarred for doing that. Arguably, in this situation, the statute of limitations could run from the later unsworn statement date rather than the date of the sworn statement. If the witness is a state or federal government employee, this could lead to impeachment proceedings, in the state legislature, or Congress, respectively. The aftermath of the Lewinsky Scandal (link below) involving Bill Clinton touches on many of these possibilities: Further investigation led to charges of perjury and to the impeachment of President Clinton in 1998 by the U.S. House of Representatives. He was subsequently acquitted on all impeachment charges of perjury and obstruction of justice in a 21-day Senate trial. Clinton was held in civil contempt of court by Judge Susan Webber Wright for giving misleading testimony in the Paula Jones case regarding Lewinsky and was also fined $90,000 by Wright. His license to practice law was suspended in Arkansas for five years; shortly thereafter, he was disbarred from presenting cases in front of the United States Supreme Court. Easier and Harder Cases The easier cases are those where it is undeniably clear from other evidence that the witness lied under oath, and the out of court statement merely puts the cherry on top of an already solid perjury case. The hard cases aren't the cases where "the actual truth cannot be found out". Instead, the hard cases are the cases where there is strong evidence that the statement made in court, under oath was true. For example, suppose Ted Cruz is asked in court: "Were you the Zodiac killer?" (A crime ridiculously attributed to him despite the fact that it is something that happened when he was a small child who live many hundreds of miles away.) And he says, "No" in court, but then leaves the courtroom and says in a press conference on the court house steps: "I am the Zodiac killer, I lied about that under oath in court today." Similarly, suppose that a DNA test on a certain blue dress shows a perfect match to President Bill Clinton and Bill Clinton says under oath in court, that the substance tested came from him on a certain day, in a certain place, when a certain person was wearing it, in a certain way (also confirmed by a witness and surveillance video). Then, he leaves the courtroom and says in a press conference on the court house steps: "Someone else was the source of that genetic material. I never met that person, and I was in Kenya on the day alleged and I've never set foot in the White House. I lied about all of this under oath in court today." In these cases, there is no plausible way to make an obstruction of justice or perjury charge stick, or to upset a verdict or judgment consistent with the truthful sworn statement. Contempt of court is still possible, as would professional ethics violations, but other consequences would be less obvious, because the act would come across more as absurd instead of something that genuinely confounds the truth. The legal consequences associated with the conduct in the original post are mostly aimed at sanctioning genuinely fraudulent conduct. Our legal system is more confused about how to respond to lies so blatant that they only amount to feeble and ineffectual gaslighting that no reasonable person familiar with the circumstances would believe (but that might incite crazy conspiracy theory thinking supporters). The harder case would lie in the uncanny valley between a bad joke and a pathetically weak attempt to mislead people, even though the law is clear about how to deal with clear sarcasm and convincing attempts to lie that can't be clearly proven or disproven with other evidence.
Senators, and anyone else for that matter, can ask any questions they want. The witness is required to answer the questions only if under subpoena, and only if the answer of the question would neither require disclosure of privileged information nor violate a 5th Amendment right (which is a form of privilege). Many things that are the subject of an NDA are not privileged information, and the fact that someone claims that something is a trade secret does not automatically make it privileged information. Privileges can be established by statute, court rule or at common law.
Courts only decide disputes If the written contract says X but the parties agree they meant Y, then the court adopts Y. However, if the written contract says X but one party asserts Y and the other Z, the court takes the written contract as definitive. The parol evidence rule would prevent any evidence being introduced if X is unambiguous. Plaintiff presents contemporaneous evidence that the parties did not intend the Written Agreement to be integrated, even though the template they used contains the integration clause. The plaintiff can’t introduce that evidence in the first place unless there is some ambiguity to be resolved. If it’s plain on the face that integration (whatever that is) was intended then we’re done here counsel, move along. But what if at the same time that they signed the Written Agreement in question the parties signed another agreement covering some of the same subjects? If the documents don’t create a practical conflict then we’re in the same place as before. If they do then the court will try to resolve that within the written documents - a later document will usually prevail over an earlier one and a more detailed document over a more general one. Extrinsic evidence is almost always excluded. Or what if there is incontrovertible evidence that both parties subsequently and intentionally acted contrary to some term of the Written Agreement? That would suggest that the Written Agreement did not represent the Actual Agreement. No, that would constitute a waiver by one or both parties - you can choose not to enforce (waive) your rights under a contract. This can be one off or, if repeated often enough, a waiver for all future breaches. Alternatively, the parties are free to change the terms of their contract; maybe that’s what happened.