Perjury is a serious felony charge — but the prosecution has to prove you knowingly lied, not just that something you said turned out to be wrong. If you or someone you know is facing perjury or false statement charges in central Missouri, Bur Oak Legal can help you understand what the prosecution must prove and build a defense around the facts of your case.
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Perjury is a Class D felony under Missouri law — a knowingly false sworn statement made in an official proceeding that can carry up to seven years in prison and a permanent felony record. To prove perjury under § 575.040 RSMo, the prosecution must establish that you made a false statement under oath, in an official proceeding, about a material fact, and that you knew the statement was false when you made it. Missouri also criminalizes false declarations under § 575.050 RSMo — written sworn statements submitted outside of court, such as affidavits and government filings. Both are Class D felonies.
Perjury is defined in Missouri criminal statutes under § 575.040 RSMo as knowingly making a false statement under oath in an official proceeding about a material fact. The statute is precise about what it covers — and that precision matters for your defense.
To be guilty of perjury, all four elements must be present: the statement had to be made under oath or affirmation; it had to be made in an official proceeding (a trial, deposition, grand jury hearing, or similar formal legal setting); you had to know it was false when you made it; and the statement had to concern something material — a fact capable of affecting the outcome of the proceeding.
Perjury is a Class D felony in Missouri, carrying a potential prison sentence of up to seven years and fines of up to $10,000. Beyond the sentence, a felony conviction brings lasting consequences: loss of professional licenses, disqualification from government employment, and a permanent criminal record that follows you for years.
The single most important word in Missouri's perjury statute is "knowingly." The prosecution must prove you knew the statement was false when you made it — not just that it turned out to be incorrect. Memory lapses, genuine confusion, and honest mistakes are not perjury. If there is a credible explanation for why you believed what you said was true, that goes directly to defeating the charge.
Perjury charges can arise in more settings than most people realize. The common thread is a sworn statement — any time you are placed under oath and make a statement that later turns out to be provably false, the door to a perjury charge opens. Here are the most common contexts where these charges originate.
To convict someone of perjury under § 575.040 RSMo, the prosecution must prove every element of the offense beyond a reasonable doubt. Understanding each element is the foundation of any effective defense. If the prosecution cannot prove even one element, the charge should not result in a conviction.
Chris Miller is a Missouri criminal defense attorney who has been licensed since 2012 and represents clients facing criminal charges across central Missouri. Before building Bur Oak Legal, he worked as a government attorney inside Missouri's own legal system — experience that gave him direct insight into how the state builds and evaluates cases. That background matters when the defense depends on picking apart exactly what the record shows.
Perjury cases live and die on the documentary record. The first thing Chris does in any perjury case is pull the complete transcript or recording of what was actually said — because the charge almost always hinges on what the words meant in context, not just what they looked like in isolation. A statement that appears false at first reading may be a misstatement, a miscommunication, or an incomplete answer that the questioner did not follow up on.
The most common defense in perjury cases is also the most legally sound: you made an honest mistake, not a willful lie. Memory is not a recording. People misremember dates, confuse sequences of events, and describe situations through their own imperfect perception. If there is any credible basis for concluding you believed what you said was true — inconsistent prior statements, a demonstrated pattern of confusion about the facts, evidence you did not have complete information — Chris will develop that evidence and put it before the court or jury.
The prosecution has to prove you knew the statement was false at the moment you made it. That is a high standard, and it is one that many perjury cases fail to meet when the defense is properly built.
Even if the prosecution can prove a false statement was made knowingly, the statement must have been about a material fact — something that could have changed the outcome of the proceeding. If the false statement was about a peripheral detail that had no bearing on the court's decision, the materiality element is vulnerable. Chris reviews the record of the proceeding to assess whether the statement at issue was truly material, or whether it concerned something that the court or decision-maker did not, and would not, have relied upon.
Transcripts are imperfect documents. Court reporters sometimes mis-transcribe testimony. Audio recordings sometimes capture ambiguous statements that are interpreted differently in different contexts. Depositions sometimes reflect questions that were poorly framed, leading to answers that appear inconsistent but actually reflect a reasonable interpretation of an ambiguous question. Chris reviews the original record carefully — and when there is any question about the accuracy of the transcript or the meaning of the words as spoken, he pursues that challenge.
Perjury and false statement charges in Missouri often arise from situations where the person charged did not fully understand what they were agreeing to when they signed a document or took an oath. Many people facing false declaration charges under § 575.050 RSMo had no idea the document they signed was considered a sworn statement under Missouri law. Others testify at a deposition without fully grasping that the proceeding carries the same legal weight as in-court testimony.
Understanding what actually happened — the context, the pressure, the information you had at the time — is essential to building a defense. These cases are not just about whether a statement was technically false. They are about whether you intentionally lied, or whether you did the best you could with an imperfect understanding of a complex situation.
Bur Oak Legal is a one-attorney firm based in Columbia, Missouri. No handoffs to associates or paralegals — your case stays with Chris from the first call to the final outcome. If you are facing perjury, false declaration, or false report charges in Boone County or anywhere in central Missouri, call (573) 499-0200 for a free consultation.
The Missouri Courts — Criminal system moves quickly once charges are filed. The earlier you have an attorney reviewing the record and advising you, the better positioned you are — both to challenge the existing evidence and to avoid making statements that could complicate your defense.
Missouri law draws a meaningful distinction between perjury under § 575.040 RSMo and making a false declaration under § 575.050 RSMo. Both are Class D felonies, but they apply in different situations — and understanding the difference matters for your defense.
The practical significance: many people face false declaration charges because they signed a document — a court filing, a petition, a government form — without realizing it contained a sworn declaration. The document may not have had the word "oath" anywhere on it. It may have been presented to them quickly, in a stressful situation, without a full explanation of what they were affirming. That context does not eliminate the charge, but it is directly relevant to whether they acted "knowingly" — and it is exactly the kind of circumstance that a defense attorney needs to develop.
Chris Miller reviews your case personally and responds the same business day. Call (573) 499-0200 or use the form at the top of this page.