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What is a Perjury Offense and What are the Consequences?

Author : Donghoo Sohn, Esq.



In Washington D.C., perjury is considered a serious felony offense that fundamentally undermines the integrity and fairness of the judicial process. This comprehensive article explores the specific types of perjury-related offenses under local law, details their essential legal requirements, and outlines the significant potential consequences facing those accused in the District of Columbia.

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1. Types of Perjury Offenses in Washington D.C.


Perjury and its related crimes can manifest in several distinct forms, each specifically defined under the statutes applicable in the District of Columbia, criminalizing various acts of providing false information under oath. Understanding the distinctions between these offenses is crucial for grasping the scope of perjury law in the region.



Perjury and Subornation of Perjury


Perjury occurs when a person, having taken a legal oath to tell the truth in a formal court proceeding, deposition, or official document, knowingly gives false testimony or makes a false statement regarding a material fact. If another individual actively persuades, induces, or instructs a witness to lie under oath, that person can be charged with the separate, but related, felony of subornation of perjury. Under D.C. Code § 22–2402, the person who suborns the act may face equal or even more severe penalties than the perjurer themselves, particularly if the action was carried out with demonstrated malicious intent to harm or obstruct justice, making this a serious perjury offense.



Aggravated Perjury: False Statements to Harm Others


A more aggravated and severely penalized form of perjury is the act of making false statements with the specific, malicious intent to cause another person to be convicted, disciplined, or otherwise significantly harmed by a legal process. This offense closely aligns with the common law concept of "malicious perjury" and consistently carries harsher penalties, especially when the fabricated testimony demonstrably influences criminal verdicts or leads to unwarranted convictions. Such malicious intent turns a serious lie into an extremely grave perjury offense.



2. Legal Requirements for Perjury Charges in Washington D.C.


For a perjury offense charge to be legally valid and successfully prosecuted under D.C. law, the prosecution must definitively prove three specific and essential elements were present at the time the false statement was made. These criteria ensure that the law is applied only to deliberate and significant deceptions, rather than mere mistakes or inconsequential lies.

  • Sworn Testimony in Legal Proceedings: The false statement at the heart of the perjury offense must have been made after the individual has taken a formal oath or affirmation, which typically occurs in a courtroom setting, within a sworn affidavit, or during a legal deposition.
  • Knowing and Willful Falsehood: The defendant must have possessed the specific knowledge that their statement was untrue when they made it, meaning the statement was a knowing and willful fabrication. If the person genuinely and mistakenly believed the statement was true “even if it is later definitively proven false” it does not meet the standard required to constitute perjury.
  • Materiality of the Statement: Critically, the false statement must be considered "material" to the proceeding, meaning that the statement had a direct potential to influence the ultimate outcome, ruling, or decision of the court. Trivial or inconsequential lies that could not affect the case's result are generally not prosecuted under serious perjury laws.

These three essential criteria are meticulously aligned with both the District of Columbia Code and the corresponding federal statutes applicable within the District, including 18 U.S.C. § 1621, which criminalizes federal perjury offenses.



3. Penalties and Consequences for a Perjury Offense in Washington D.C.


Perjury and all related offenses are classified as felonies under Washington D.C. law, reflecting the high seriousness with which the jurisdiction treats attempts to obstruct or corrupt justice. Sentencing for a perjury offense varies significantly based upon the exact nature of the false statement, the severity of the deception, and the degree of harm caused.

Offense TypeMaximum Penalty
Perjury / Malicious False TestimonyUp to 5 years imprisonment or $25,000 fine
Subornation of PerjurySame as or more than principal offense
False Interpretation or Expert TestimonyUp to 10 years imprisonment
Evidence Tampering in Another’s CaseUp to 5 years imprisonment or $12,500 fine


Mitigating Circumstances Impacting Sentencing


D.C. courts are authorized to consider various factors that may lead to a reduced sentence or a less severe penalty for a defendant convicted of a perjury offense. These mitigating circumstances recognize that not all instances of false testimony are of equal gravity or malice. Consideration is given to:

  • No prior criminal history of the defendant.
  • The false testimony lacked substantial impact on the final judgment or outcome of the case.
  • Voluntary confession or self-correction by the defendant before the final judgment was rendered.
  • The act was committed under genuine duress or coercion by another party.
  • The defendant provides full cooperation with investigative authorities after the fact.

Crucially, D.C. law reflects a degree of leniency if the defendant voluntarily admits and retracts the perjury before the trial outcome is finalized, as this act demonstrates remorse and attempts to mitigate the damage. Early confession often leads to a significant sentence reduction or, in some cases, complete exemption from prosecution under the discretion of the prosecutor.



4. Legal Guidance When Facing a Perjury Offense Charge


Facing a serious perjury offense charge in Washington D.C. demands the prompt and immediate assessment of an experienced legal defense team due to the life-altering consequences of a potential conviction. Because a guilty verdict can lead to a permanent felony record and significant incarceration, it’s absolutely essential to consult with a defense attorney who has a deep and specific understanding of local D.C. statutes and all related procedural nuances concerning testimonial offenses.

Each perjury case is inherently fact-specific; whether the statement was legally material, whether it was made knowingly, and the exact context in which the testimony was delivered all significantly impact the available defenses and likely outcomes. A careful factual analysis, including the diligent documentation of the accused’s state of mind and intent, is a crucial first step for successfully building a comprehensive defense against a perjury offense charge.


10 Jul, 2025


The information provided in this article is for general informational purposes only and does not constitute legal advice. Reading or relying on the contents of this article does not create an attorney-client relationship with our firm. For advice regarding your specific situation, please consult a qualified attorney licensed in your jurisdiction.
Certain informational content on this website may utilize technology-assisted drafting tools and is subject to attorney review.

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