Is there any way to save a Facebook post as a third-party evidence in court? Is there any way to save a Facebook post as third-party evidence to use in the court room? I need an authentic way of saving it, where the judge and juries will not cast question on the saving procedure or the authenticity of the Facebook post. To a broader sense, how can I save all types of web pages, whether they need log-in process or not, for court room use?
In the United States, it does not matter how you save any evidence; the other side will essentially always be permitted to question its authenticity. Even if they don't question it, a judge or jury would still be free to do so. That said, the standard means of saving this kind of evidence would be to make a screengrab or print it to PDF, and to attach that to an affidavit in which you swear that the image is an authentic representation of the content of the web page as of whatever date and time. If you want something that is harder to question, you could also ask some independent third party to do so. There are, for instance, archiving services like archive.org and perma.cc that will copy a page and store it indefinitely, largely removing the question of whether you might have manipulated the page in any way.
What factors might a court consider in these circumstances? Is it true that anyone can just walk up and file a document in any case, with no requirement to identify themselves? If nobody admits to filing a document, it is likely that the court would grant a motion to strike the document and disregard it (revising a past ruling if the issue was raised within the six months allowed for reconsidering rulings under Federal Rule of Civil Procedure 60(b) or the state equivalent). A court document must, on its face, indicate a filing person and be signed to be accepted by the clerk of the court pursuant to Federal Rule of Civil Procedure 11 or the state equivalent. But, if the document appears on its face to be legitimate, the person filing it will not generally be required to prove their identity. This happens even less often now than it used to (in the past, fake filings were often made by members of "sovereign citizens" movements to harass governmental officials), because in both the state courts were I practice and in federal court, documents must usually be filed with the court by lawyers via e-filing using a password protected e-filing account. Usually, only parties without lawyers and out of state lawyers who are still in the process of setting up their e-filing account file court documents in person. When documents are filed in person, they are also often delivered via courier rather than by the person who actually signed the documents. And, as a matter of practical reality, third-parties almost never file fake documents in court (in part, because there is usually someone present who is in a position to call attention to the fraud to the court). Still, this can happen, although it is very rare. I've only seen a situation like this come up once in twenty years of practice. (My account below oversimplifies some of the technical details of what happened to get to the gist of the points relevant to this question.) In that case, a lawyer was representing an ex-husband in a post-decree alimony modification case that had been appealed filed a bill of costs that she sought to recover on behalf of her client for the appeal, but she filed it in the wrong court (she filed it in the appellate court where she had represented her client, rather than, as required, in the trial court where another attorney had represented the ex-husband). When an order awarding him costs was not entered by any court, the ex-husband filed an (untimely) bill of costs in the trial court under his appellate lawyer's name using the appellate filing as a model, without her consent, by forging her name on the document. The lawyer didn't discover this (because she was retained only in the appeal and had never entered an appearance in the trial court and thus didn't have access to the trial court file, and because the court doesn't automatically send you a copy of your own filings) until I responded on behalf of the ex-wife to the forged bill of costs alleging that it was untimely which I served a copy of upon the ex-husband's lawyer as required by the rules. At that point, the ex-husband's lawyer immediately called me and the court to explain that she did not file this document and that it was forged (otherwise should could have been sanctioned for knowingly filing the bill of costs knowing that it was out of time and was frivolous at that point and could have been deemed to be responsible for further trial court proceedings of the ex-husband in the case, like keeping him appraised of deadlines, court rulings and filings by other lawyers in the case, since it appeared that she'd participated in the trial court case). Ultimately, the court declined to award the costs because they were filed in an untimely manner and because they were not really filed by the lawyer as claimed. So, the the court disregarded the bill of costs and denied this relief to the ex-husband. (If I was the judge, I would have hauled the ex-husband into court and held him in contempt of court sua sponte, but in this very busy court where hearings in divorcees are often scheduled two or more years out from the scheduling date, the judge didn't have the time to devote to issues like that.)
Attorney-client privilege is normally waived if a privileged communication is voluntarily disclosed. Submission of an attorney-client privileged document to a judge to review in camera does not waive the attorney-client privilege. Most of the case law involves inadvertent "oops" style disclosures of attorney-client privileged documents (keep in mind that big lawsuits often involve exchanges of terabytes of data that have to be reviewed page by page for attorney-client privileged materials by armies of junior lawyers and paralegals, so mistakes are inevitably made now and then), which is a somewhat convoluted area of law. Basically, if it is caught soon enough, the person accidentally receiving it can be ordered to not look at it any more and to destroy it without keeping copies if it remains within an accidental recipient law firm or government agency's possession and has not been further disseminated into public records yet. In particular, such documents can't be presented as evidence at trial if the mistake is caught before it is too late to correct the mistake. In those cases, the legal system does its best to pretend that the mistaken disclosure of attorney-client privileged materials never happened.
Defamation requires communication to a third-party I can say (or write) anything I want about a person directly to that person and, unless it is a threat, they have no recourse at all. I can call them a liar, a thief, a Nazi, or a goat fornicator. Of course, I have to be careful – calling them a “bastard” might be a slur on their mother communicated to a third-party (them) which would give her a right to sue although that would require a literal and largely archaic use of the term. That said, you do need to check with your lawyer if you can redact names in the face of a subpoena - complying with a legal obligations is a legitimate use of personal data under GDPR.
No. In order to practice law, one must establish an attorney-client relationship. Participation in Internet forums absolutely does not establish an attorney-client relationship. Everyone involved in law spends a disproportionate amount of time disclaiming this, so nobody inside the field will be confused on this point. I believe this is also directly stated in the Terms of Service. And as Jen notes, upvoting/downvoting is not even agreeing with the legal validity of the answer. Take the tour or read help pages for what voting means. It's perfectly conceivable for a psychic who knows how to sway people could write a better voted answer than three lawyers.
You can always be sued, but truth is an absolute defense to libel. Your actions could be perceived in any way imaginable. What usually matters for legal purposes is how a "reasonable person" would perceive them. As an example, Pennsylvania's Megan's Law Website warns: Any person who uses the information contained herein to threaten, intimidate, or harass the registrant or their family, or who otherwise misuses this information, may be subject to criminal prosecution or civil liability. It further clarifies: Public access to information about registered sexual offenders is intended solely as a means of public protection, any other use prohibited.
I don’t understand why you think this is a “3rd party communication” - as I read it it says it’s an email from you. You are most definitely not a third party. Notwithstanding, communication between 3rd parties is not prima facie excluded. For example, correspondence between your company and your accountant (who are both third parties) is likely to be extremely relevant to a family law case. Assuming that it is relevant (which is hard to say without context) and that it doesn’t fall foul of one of the evidentiary rules (hearsay, opinion, privilege etc.) there is no reason why it wouldn’t be admissible.
If the suit is to be filed in the US, the first step is to officially register the copyright. No US copyright infringement suit can be brought until the copyright has been registered. The registration process includes a formal declaration as to who the author is (or authors are). (I believe this statement is made under penalty of perjury.) Once the registration issues, the certificate of registration is admissible evidence of the facts stated in it in a us court. Indeed 17 USC 410 (c) provides that: (c) In any judicial proceedings the certificate of a registration made before or within five years after first publication of the work shall constitute prima facie evidence of the validity of the copyright and of the facts stated in the certificate. The evidentiary weight to be accorded the certificate of a registration made thereafter shall be within the discretion of the court. In other countries, the testimony of the plaintiff in a copyright infringement suit is itself evidence that the work was created as stated. In either case, it is possible for the defendant to challenge the assertion and claim that s/he is the actual author. Showing when and where the work was first published can usefully corroborate the plaintiff's testimony. Having included a copyright notice in the initial publication may be of value, but if the notice only lists the pen name, it is not of much value. Records of the platform on which a work has been published may help in verifying the identity of the author. So may the testimony of others who saw or read the work, or who were told about it by the author. An author's own copies may be of value, if they carry a timestamp, as computer files generally do. But computer timestamps are not usually secure. Timestamps on email generally are reasonably secure, and could establish that the content existed and had been transmitted on a specified date by a specified person. But none of this will matter unless the defendant claims that the plaintiff is lying in claiming authorship. Unless that happens, the plaintiff's testimony will usually settle the matter. A person whose work seems to have been infringed would usually be wise to consult a lawyer with experience in copyright suits. Such a lawyer could advise if it is wise to bring suit at all, and if it is, what evidence will probably be needed.