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Washington D.C. Perjury Law: Types, Elements, and Penalties

In Washington D.C., perjury is considered a serious offense that undermines the judicial process. This article explores the types of perjury-related offenses, their legal requirements, and the potential consequences under local law.

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1. Washington D.C. Perjury Law: Types of Offenses


Perjury and related crimes can take multiple forms, each defined under local or federal statutes applicable in D.C.



Washington D.C. Perjury Law: Perjury and Subornation of Perjury


Perjury occurs when a person, having taken a legal oath to tell the truth in a court proceeding or deposition, knowingly gives false testimony. If another person persuades or instructs the witness to lie under oath, that person can be charged with subornation of perjury. Under D.C. Code § 22–2402, the suborner may face equal or more severe penalties than the perjurer, especially if done with malicious intent.



Washington D.C. Perjury Law: False Statements to Harm Others


A more aggravated form of perjury is making false statements with the specific intent to cause another person to be convicted, disciplined, or otherwise harmed. This is closely related to the common law concept of "malicious perjury" and carries harsher penalties, particularly when the fabricated testimony influences criminal verdicts.



Washington D.C. Perjury Law: Falsification by Experts or Interpreters


In judicial settings, interpreters, translators, and expert witnesses may also be liable under perjury-related provisions if they deliberately provide false translations or evaluations. Their misconduct undermines court reliability and can result in up to 10 years’ imprisonment.



Washington D.C. Perjury Law: Tampering with or Destroying Evidence


While not perjury per se, the act of destroying or concealing evidence in someone else’s case is penalized under obstruction laws. Under D.C. Code § 22–723, destroying another person’s documents or materials relevant to court proceedings is treated as a separate felony. Notably, destroying evidence in one’s own case typically does not qualify unless other criminal elements are involved.



2. Washington D.C. Perjury Law: Legal Requirements for Perjury Charges


For a perjury charge to be valid, the following elements must be present:

  1. Sworn Testimony in Legal Proceedings
    The false statement must be made after the individual has taken an oath or affirmation, usually in a courtroom, affidavit, or deposition setting.
  2. Knowing and Willful Falsehood
    The defendant must have knowingly made a false statement. If the person genuinely believed the statement was true, it does not constitute perjury—even if later proven false.
  3. Materiality of the Statement
    The statement must be "material" to the proceeding, meaning it had the potential to influence the outcome. Trivial lies are not prosecuted under perjury laws.

 

These criteria align with both D.C. Code and federal statutes applicable within the District, including 18 U.S.C. § 1621.



3. Washington D.C. Perjury Law: Penalties for Violation


Perjury and related offenses are considered felonies in Washington D.C. Sentencing varies depending on the nature and severity of the falsehood.

 

General Penalties Table:

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


4. Washington D.C. Perjury Law: Mitigating Circumstances


Courts may reduce sentences under certain conditions:

  • No prior criminal history
  • Testimony lacked substantial impact
  • Voluntary confession or self-correction before final judgment
  • Act was committed under duress or coercion
  • Full cooperation with investigative authorities

 

Moreover, D.C. law reflects leniency if the defendant voluntarily admits the perjury before the trial outcome is finalized. Early confession often leads to sentence reduction or even exemption under prosecutorial discretion.



5. Washington D.C. Perjury Law: Legal Advice if Accused


Facing perjury charges in Washington D.C. requires prompt legal assessment. Because conviction can lead to felony records and incarceration, it’s essential to consult with a defense attorney who understands local statutes and procedural nuances.

Each perjury case is fact-specific. Whether the statement was material, whether it was made knowingly, and the context in which it was delivered all significantly impact outcomes. A careful factual analysis and documentation of the accused’s intent are crucial for building a defense.


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.

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