Tampering with physical evidence under Colorado law is a serious criminal offense that can apply in a wide range of situations, from altering documents to interfering with crime scenes. Wolf Law represents Denver clients accused of tampering with physical evidence, often in cases where the underlying criminal activity is still under investigation or a prospective official proceeding is anticipated.
Because these charges frequently accompany other criminal charges, understanding how Colorado defines physical evidence tampering—and what prosecutors must prove—is critical to mounting an effective legal defense.
Wolf Law serves clients across Colorado with a criminal defense practice built on preparation, strategy, and effective advocacy. Jeff Wolf and Colleen Kelley lead the firm’s defense team, combining decades of legal experience and a shared commitment to protecting the rights of individuals facing criminal charges. Jeff Wolf and Colleen Kelley are known for their sharp legal analysis and national. They have extensive courtroom experience and thoughtful, client-focused approaches when handling complex criminal cases. Together, they embody Wolf Law’s collaborative philosophy and commitment to guiding clients through every stage of the criminal justice process.
How Colorado Law Defines Tampering With Physical Evidence
Under Colorado’s criminal code, a person commits tampering when they knowingly engage in conduct intended to interfere with evidence connected to a pending or prospective official proceeding.
In general terms, tampering with physical evidence occurs when a person, acting without legal right or authority, alters, destroys, conceals, removes, or falsifies physical evidence with intent to impair its availability, verity, or use in an official proceeding.
This offense focuses on intent and interference, not whether the underlying case ultimately proceeds to trial.
What Qualifies as Physical Evidence?
Colorado law defines physical evidence broadly. It may include:
- An article, object, document, or record
- Any other thing of physical substance
- A physical substance related to criminal activity
- Evidence introduced or intended to be introduced in an official proceeding
Importantly, physical evidence does not need to be admitted in court for tampering charges to apply. Believing that an official proceeding is pending—or will be instituted—is often enough.
Acts That Constitute Physical Evidence Tampering
A person tampers with physical evidence if they knowingly:
- Destroy, mutilate, conceal, or remove evidence
- Altered physical evidence or created false or altered physical evidence
- Make, present, or offer altered evidence
- Conceal, remove, or alter physical substance relevant to a case
These acts must be done with intent to impair the evidence’s verity or availability in the pending or prospective official proceeding.
Pending or Prospective Official Proceedings
A key element of these charges is whether an official proceeding is pending or reasonably anticipated.
An official proceeding may include:
- A criminal investigation
- A court case
- A special proceeding
- Any action or proceeding, civil or criminal
The law does not require that formal charges already be filed. Acting while believing that an official proceeding is pending—or will occur—is sufficient.
First Degree vs Second Degree Criminal Tampering
Colorado distinguishes between degrees of criminal tampering based on the nature of the evidence involved.
First Degree Criminal Tampering
First degree criminal tampering generally applies when the evidence involves:
- Evidence of a felony
- Human remains or a human body
- Altered physical evidence related to serious crimes
This offense is typically charged as a class 6 felony, carrying potential prison time and mandatory parole.
Second Degree Criminal Tampering
Second degree criminal tampering usually applies when the evidence relates to a misdemeanor crime.
This offense is commonly charged as a misdemeanor crime, though penalties can still include jail time and long-term consequences.
Human Body and Human Remains as Physical Evidence
Colorado law explicitly includes a human body or human remains as physical evidence when they are subject to an investigation.
Tampering involving:
- A human body
- Human remains
- A part of a human body
is treated with particular severity due to public safety, dignity concerns, and the impact on criminal investigations.
Intent Is the Central Issue
Intent is often the most contested element in physical evidence tampering cases.
The prosecution must prove beyond a reasonable doubt that the defendant:
- Knowingly made, altered, removed, or concealed evidence
- Acted without legal right or authority
- Intended to impair the evidence’s availability or verity
Accidental destruction or lawful handling of evidence does not satisfy this standard.
Common Scenarios Leading to Tampering Charges
Tampering charges often arise in situations involving:
- Crime scenes
- Disposal or alteration of objects after police contact
- Destroying documents or records
- Altering digital or physical records
- Interfering with evidence before charges are filed
These cases are highly fact-specific and often depend on circumstantial evidence.
Penalties and Criminal Consequences
A conviction for tampering with physical evidence can result in severe penalties, including:
- Felony charges or misdemeanor convictions
- Jail time or prison time
- Mandatory parole
- Fines and court costs
- A permanent criminal record
Because these offenses frequently accompany other criminal charges, penalties may stack.
Collateral Consequences of a Conviction
Beyond sentencing, a conviction can affect:
- Background checks
- Employment opportunities
- Professional licenses
- Housing eligibility
Felony convictions, in particular, carry lifelong consequences.
Legal Defenses to Tampering With Physical Evidence
An experienced criminal defense attorney may raise defenses such as:
- Lack of intent to impair evidence
- Lawful authority or legal right to handle the evidence
- No pending or prospective official proceeding
- Insufficient proof of altered physical evidence
- Failure to meet the burden of proof beyond reasonable doubt
Each defense depends heavily on the facts and timing of the alleged conduct.
Why These Charges Are Often Overlooked
Many defendants underestimate the seriousness of tampering charges, believing the focus will remain on the underlying offense. In reality, prosecutors often pursue tampering aggressively because it directly impacts the integrity of the justice system.
Early legal representation is essential.
Why Experienced Legal Representation Matters
Tampering with physical evidence cases involve technical statutory language, intent analysis, and procedural issues tied to official proceedings.
An experienced criminal defense attorney understands how to challenge intent, statutory elements, and evidentiary assumptions made by investigators and prosecutors.
Speak With Wolf Law About Physical Evidence Tampering Charges
If you are accused of tampering with physical evidence under Colorado law, you may be facing felony charges and serious long-term consequences. Wolf Law provides experienced criminal defense for Denver clients dealing with complex allegations involving evidence and official proceedings.
Wolf Law offers a free consultation to review your case, explain the law, and discuss your defense options. Call 720.479.8574 today to speak with a Colorado criminal defense attorney who understands tampering with physical evidence cases.
