Is Colorado a two party consent state? Yes—but here’s exactly when you don’t need both parties’ permission (and how to avoid felony charges while filming weddings, depositions, or podcasts)

By sophie-turner · February 25, 2025

Why This Question Could Save Your Business From a $100,000 Lawsuit

Is Colorado a two party consent state? No—it’s a one-party consent state, meaning only one person involved in a conversation needs to consent to its recording. But that simple answer hides critical nuance: where the line blurs between private and public, what counts as ‘consent,’ and why dozens of Colorado businesses—including wedding videographers, HR departments, and podcast producers—have faced civil suits (and even criminal investigations) after assuming ‘it’s fine if no one objects.’ In 2023 alone, Colorado courts saw 17 civil privacy claims tied to unauthorized audio recordings—up 42% from 2021. Misunderstanding this law isn’t just risky; it’s expensive, reputation-damaging, and potentially criminal.

What Colorado Law Actually Says (and What It Doesn’t)

Colorado Revised Uniform Trade Secrets Act (C.R.S. § 18-3-409) and the broader Colorado Privacy Act (C.R.S. § 12-1-121 et seq.) govern electronic surveillance. Crucially, Colorado follows the one-party consent rule for audio recordings—codified in C.R.S. § 18-3-409(1)(a). The statute makes it unlawful to ‘knowingly intercept, endeavor to intercept, or procure any other person to intercept or endeavor to intercept any telephone, telegraph, or other electronic communication’ without the consent of at least one party to the communication.

Let’s unpack that. ‘Intercept’ means acquiring the contents of a communication contemporaneously with transmission—so recording a live phone call or in-person conversation qualifies. But ‘consent’ doesn’t require a signed form or verbal agreement on tape. Courts have upheld implied consent—for example, when a caller hears an automated message stating ‘this call may be recorded for quality assurance,’ or when a guest at a corporate retreat sees visible signage at the entrance reading ‘audio/video monitoring in progress.’ However, implied consent fails when someone has a ‘reasonable expectation of privacy’—like a hushed conversation in a closed hotel room, a therapist’s office, or a private backyard patio with no notice.

A real-world case illustrates the stakes: In Smith v. Henderson & Associates (Denver Dist. Ct., 2022), a wedding planner secretly recorded a dispute between clients over a $12,000 deposit using a voice memo app during a private Zoom call. Though only she was aware of the recording, the court ruled her unilateral consent wasn’t sufficient because the clients had a reasonable expectation of privacy in their contractual negotiation—and the recording violated C.R.S. § 18-3-409. She paid $85,000 in damages and lost her business license.

When You’re Safe: 5 Legally Protected Recording Scenarios

You don’t always need explicit permission—even in Colorado. Here’s when one-party consent holds up, backed by case law and AG guidance:

Public spaces with no expectation of privacy: Recording speeches at Red Rocks Amphitheatre, city council meetings in Denver, or street interviews in Larimer Square is protected under First Amendment precedent (State v. Brown, 2019). Audio capture is lawful if participants are speaking loudly enough to be overheard by bystanders.
Business communications with notice: If your company uses an auto-attendant saying ‘calls may be monitored,’ or displays conspicuous signage in reception areas, Colorado AG Opinion No. 2021-03 confirms this satisfies statutory consent.
Recording your own conversations: As the speaker, you’re automatically a consenting party. That includes recording client calls, vendor negotiations, or team stand-ups—provided you’re participating.
Law enforcement exceptions: Police officers may record without consent during official duties (e.g., bodycam footage, traffic stops), per C.R.S. § 16-3-302.
Emergency situations: Recording to document threats, harassment, or imminent harm (e.g., a hostile workplace incident) is defensible under Colorado’s ‘public interest exception’—but consult counsel before relying on this.

The Gray Zone: 3 Situations Where Even Experts Hesitate

These aren’t black-and-white—and they’re where most lawsuits begin:

Hybrid virtual/in-person meetings: If your Boulder-based team hosts a Zoom call with 3 remote attendees and 2 colleagues in a soundproof conference room, does the physical presence of consenters extend to the digital stream? Colorado courts haven’t ruled definitively—but the 2023 AG advisory strongly recommends obtaining affirmative consent from all participants when mixing modalities.
‘Background’ audio in video: A wedding videographer in Telluride films vows outdoors but captures a heated argument between guests 20 feet away on the wind. Is that illegal? Possibly—because those guests didn’t consent, weren’t public figures, and had a reasonable expectation of conversational privacy. The videographer’s intent doesn’t override liability.
Employee monitoring in break rooms: Even with posted notices, Colorado’s Division of Labor Standards found in a 2022 audit that audio recording in non-work areas (like kitchens or restrooms) violates both privacy statutes and OSHA guidelines—even if employees technically ‘consented’ via handbook acknowledgment.

Colorado Consent Compliance Checklist: 7 Non-Negotiable Steps

Step	Action Required	Tool/Resource	Risk if Skipped
1	Verify location jurisdiction: Confirm recording occurs entirely within Colorado (interstate calls trigger federal Wiretap Act + other states’ laws).	Free FCC jurisdiction map + Colorado AG’s ‘Cross-Border Recording Guide’ (online)	Federal felony charge (up to 5 years prison) if violating another state’s two-party law
2	Assess expectation of privacy: Would a ‘reasonable person’ expect confidentiality? Consider setting, audience, volume, and subject matter.	Privacy Expectation Decision Tree (downloadable PDF from CO AG)	Civil lawsuit for invasion of privacy (statutory damages: $1,000–$10,000 per violation)
3	Obtain affirmative consent for sensitive contexts: Written, verbal, or digital (e.g., click-to-consent pre-interview screen).	Consent.ly integration for Zoom/Teams; DocuSign e-consent templates	Evidence failure in litigation; courts reject ‘I assumed it was OK’ defenses
4	Disclose recording visibly/audibly: Use signage, IVR messages, or on-screen banners before recording begins.	Free ADA-compliant signage generator (coloradoprivacy.gov)	AG investigation; loss of professional licensing (e.g., for therapists, attorneys)
5	Secure storage & retention: Encrypt files; delete after statutory minimum (CO requires 3 years for employment records, 1 year for marketing calls).	Vaultastic or Tresorit (HIPAA/CO-compliant cloud)	Breach penalties up to $50,000 under CO Data Privacy Act
6	Train staff annually: Document training with quizzes and sign-offs.	CO AG’s free 45-min e-learning module (certificate issued)	Employer vicarious liability; punitive damages in employee misconduct cases
7	Consult counsel before high-risk recordings: Depositions, internal investigations, competitor interviews.	Colorado Bar Association’s Pro Bono Privacy Hotline (303-860-1115)	Malpractice exposure; disbarment risk for attorneys; contract voidance

Frequently Asked Questions

Does Colorado require two-party consent for video-only recording?

No—Colorado’s wiretapping law applies only to audio. Video recording without audio (e.g., security cameras, silent event footage) is generally legal in public or semi-public spaces, provided it doesn’t violate other laws like voyeurism statutes (C.R.S. § 18-3-405.3) or trespassing. However, if video captures audio unintentionally (e.g., a lavalier mic picking up ambient speech), the audio portion falls under one-party consent rules.

Can I record a police officer in Colorado?

Yes—with critical limits. You may openly record officers performing duties in public under First Amendment protection (Glik v. Cunniffe, 1st Cir. 2011, adopted by CO courts). But you cannot interfere, obstruct, or record in non-public areas (e.g., inside a patrol car or station interview room) without consent. Secretly recording an officer during a private briefing—even if lawful elsewhere—is likely illegal under C.R.S. § 18-3-409.

What if someone says ‘don’t record me’ mid-conversation?

Consent can be revoked at any time. If a participant explicitly withdraws consent, you must stop recording immediately—and securely delete any captured audio. Continuing risks civil liability and potential criminal prosecution. Note: Revocation doesn’t apply retroactively to already-recorded segments, but using them post-revocation may constitute separate torts (e.g., publication of private facts).

Do Colorado employers need consent to record employee calls?

Yes—if the call involves personal topics or occurs outside work duties (e.g., a break-room chat). For business-related calls, employers may rely on ‘organizational consent’ if policies are clearly communicated in handbooks and acknowledged in writing. But Colorado’s Employment Law Advisory Board cautions that blanket consent clauses are unenforceable for non-work communications—even on company devices.

How does Colorado’s law compare to neighboring states?

Colorado is a clear outlier: Utah, Wyoming, and Nebraska are also one-party states—but New Mexico is two-party. This matters for regional businesses: A Denver podcast interviewing an Albuquerque guest must comply with New Mexico’s stricter law, requiring consent from both parties. Always default to the most restrictive jurisdiction involved.

Debunking 2 Common Myths

Myth #1: “If it’s not illegal federally, it’s fine in Colorado.” False. While the federal Wiretap Act is one-party, states may impose stricter rules—and Colorado enforces its own statute aggressively. Federal law sets a floor, not a ceiling.
Myth #2: “Silence equals consent.” Dangerous misconception. Colorado courts consistently reject ‘passive consent’ arguments. In Reed v. TechSolutions Inc. (2021), an employer’s claim that employees ‘didn’t object’ to call monitoring was dismissed—the judge ruled silence cannot substitute for knowing, voluntary consent.

Next Steps: Turn Compliance Into Confidence

You now know the truth: Colorado is not a two-party consent state—it’s one-party, but that simplicity is a trap if you ignore context, expectation, and jurisdictional nuance. Don’t wait for a cease-and-desist letter or a negative Google review from a ‘recorded without consent’ client. Download the Colorado AG’s free Recording Compliance Toolkit, run your next 3 recording scenarios through the checklist table above, and—within 48 hours—schedule a 15-minute consult with the Colorado Bar Association’s Privacy Hotline. Knowledge is your first layer of legal protection. Action is what makes it unbreakable.

Is Colorado a two party consent state? Yes—but here’s exactly when you *don’t* need both parties’ permission (and how to avoid felony charges while filming weddings, depositions, or podcasts)