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Colorado Notice of Contest Workers' Compensation

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COLORADO DEPARTMENT OF LABOR AND EMPLOYMENT
DIVISION OF WORKERS’ COMPENSATION
NOTICE OF CONTEST

TO:

Pursuant to Section 8-43-203, C.R.S., the undersigned employer or insurance carrier hereby notifies the claimant and the Division of Workers’ Compensation that liability for the above-referenced claim is contested/denied for the following reason:

Further Investigation for

Injury/Illness Not Work-Related

No Insurance Coverage

Third-Party Involvement

Other (please describe)

NOTICE TO CLAIMANT:

You may request an expedited hearing on the issue of compensability by filing an Application for Hearing and Notice to Set and a Request for Expedited Hearing with the Office of Administrative Courts. These forms must be filed within 45 days from the date of mailing on this Notice of Contest. If you don’t file within 45 days, the hearing will be set within the usual time limits. You may call the Office of Administrative Courts in Denver at 303.866.2000, in Grand Junction at 970.248.7340, or in Colorado Springs at 719.576.2958, to obtain the forms.

CERTIFICATE OF MAILING:

Copies of this document were placed in the U.S. mail or delivered to the following parties this day of , .

List names and addresses of all persons copied:

INSTRUCTIONS / DEFINITIONS

Type or print legibly.

TO: List the name and address of the injured worker to whom the Notice of Contest is mailed.

WC#: List the Workers’ Compensation number assigned by the Division to the claim.

Social Security #: List the Social Security number of the claimant.

Date of Injury: List the date of injury associated with the claim.

Insurer Claim #: List the claim number assigned by the carrier or self-insured to the claim.

Insurer Name: List the name of the carrier or self-insured associated with the claim.

Employer Name: List the name of the employer associated with the claim.

Reason for Contesting Claim: Check only ONE reason for contesting the claim. If “Further Investigation” is checked, list the reason for the investigation. If “No Insurance Coverage” is checked, a reason can be listed. Use “Other” only if a listed option does not apply. If “Other” is checked, include a description.

Claim Representative: List the name of the individual claim adjuster who manages the claim.

Phone #: List the telephone number, including area code, of the claim representative.

Address: List the mailing address of the claim representative.

Certificate of Mailing Date: List the day, month, and year that this Notice of Contest was placed in the U.S. mail or delivered to the claimant and other parties. The date mailed and the date the form is completed are not always the same date.

Names and Addresses: List the name and mailing address of each party to the claim to whom this Notice of Contest was mailed or delivered. Space is provided for the claimant, claimant’s attorney, employer, carrier’s attorney, and the Division of Workers’ Compensation. Complete name and address as appropriate.

By: The claim representative completing the form must sign the form as a representative of the carrier or self-insured attesting to the validity of the certification date.

Block #: List the block number assigned to the carrier or self-insured associated with the claim.

Adj. Code: If applicable, list the adjuster code assigned to the third party administrator adjusting the claim.

Division of Workers' Compensation

633 17th St., Suite 400

Denver, CO 80202-3660

303.318.8700

Enter text✕

What the Colorado Notice of Contest Workers' Compensation Is

The Colorado Notice of Contest (Workers' Compensation) is a formal written response an employer or insurer files to dispute a claimant's compensability or entitlement to benefits under Colorado workers' compensation procedures. It explains the factual and medical basis for denying or limiting benefits, identifies contested dates and injuries, and starts administrative case timelines. Filing the notice preserves procedural defenses, triggers scheduling before the Division of Workers' Compensation, and helps structure discovery, mediation, or a hearing on the merits.

Why Filing a Notice of Contest Matters

Filing a Colorado Notice of Contest preserves defenses, creates a clear administrative record, and starts statutory timelines for hearings. It narrows disputed issues, helps organize medical and witness evidence, and positions the responding party to resolve disputes through settlement, mediation, or adjudication with a defensible factual record.

Why Filing a Notice of Contest Matters

Who Typically Files or Reviews This Notice

Common users include employers, claims handlers, attorneys for claimants, and administrative law personnel who manage Colorado workers' compensation disputes.

  • Employers — HR or risk managers who respond to claims and preserve defenses.
  • Insurers — claims adjusters who file notices, document denials, and manage medical evidence.
  • Claimants' attorneys — represent injured workers and monitor administrative deadlines and evidence.

Clear role allocation among these participants reduces missed deadlines and supports consistent evidence handling throughout the claims process.

Representative Roles and Responsibilities

Claims Manager

A claims manager supervises investigation and determines whether to contest compensability. They gather medical reports, coordinate independent medical examinations, document reasons for denial, and ensure the Notice of Contest is filed on time to preserve appellate and administrative rights.

Defense Attorney

A defense attorney evaluates liability exposure, drafts the Notice of Contest with statutory rationale, assembles medical and witness evidence, and represents the employer or insurer at administrative hearings to limit awards or negotiate settlements.

Core Elements to Include in a Professional Notice of Contest

A complete Notice of Contest addresses jurisdictional and factual issues, supports the contested positions with evidence references, and provides contact and case identifiers required by the Division of Workers' Compensation.

Case Identifiers

Claim number, employer name, insurer, claimant name, date of injury, and any prior report numbers to ensure correct case matching.

Contested Issues

Specify compensability, specific medical conditions, causation, extent of disability, or necessity of treatment being contested.

Factual Basis

Concise statement of facts and supporting evidence (medical records, surveillance, job description) that justify the contest.

Legal Grounds

Statutory or regulatory citations and a brief legal rationale for contesting benefits or limiting scope of coverage.

Relief Sought

State the action sought (deny benefits, limit duration, require IME, or request hearing) to guide administrative scheduling.

Service Details

Dates and methods of service on all parties and counsel, plus contact information for the filer and representative.

Step-by-Step: Filing a Notice of Contest

Follow these steps to prepare, sign, serve, and file a defensible Notice of Contest with the Division of Workers' Compensation.

  • 01
    Prepare Document: Complete all required fields and attach supporting evidence.
  • 02
    Sign Notice: Sign electronically or physically using an authorized representative.
  • 03
    Serve Parties: Send copies to claimant, counsel, and the Division per procedural rules.
  • 04
    File with Division: Submit to the Division and retain proof of filing and service.

How the Contest Process Progresses

A Notice of Contest triggers evidence exchange, scheduling, and administrative steps leading to mediation or a hearing before an administrative law judge.

  • Notice Filed: Administrative docketing begins and parties receive case number.
  • Evidence Exchange: Parties exchange medical records and witness lists.
  • Scheduling: Division sets dates for mediation or hearing.
  • Adjudication: Judge resolves disputed compensability or benefits.

Digital Workflow Settings for Online Completion

Configure an electronic workflow to collect signatures, attach records, and track service and filing dates efficiently.

Field Configuration
Signer Authentication Email link plus SMS or two-factor where required.
Attachment Handling Accept PDF medicals, limit file sizes, and use named file conventions.
Routing Order Set signer and reviewer order to ensure legal review before filing.
Audit Trail Capture Enable timestamp, IP logging, and certificate generation for each signing event.

Technical Capabilities for eSubmission and Records

Ensure your platform supports secure signing, proof of service, and long-term retention before e-filing with administrative agencies.

  • Audit Trail: Complete sign and access logs.
  • File Types: PDF and DOCX accepted.
  • Authentication: Email, SMS, or KBA options.

Security and Compliance Considerations

Encryption: TLS 1.2 and 1.3 in transit
At-Rest Encryption: AES-256 encryption at rest
Certifications: SOC 2 Type II, ISO 27001
HIPAA: Compliant with required BAA
ESIGN/UETA: Recognized under ESIGN and UETA
Access Controls: SSO and role-based permissions

eSignature Vendor Pricing Overview for Filing and Exchange

Comparing basic vendor pricing and compliance features can guide platform selection for secure signing and recordkeeping.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day free trial Varies Varies Varies Varies
Bulk Send Yes (Business Premium) Varies Varies Varies Varies
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No

Common Preparation Pitfalls to Avoid

  • Inconsistent naming across documents leads to misfiled records, delays in case matching, and additional administrative work to correct official dockets.
  • Omitting or misdating the injury or notice date can affect limitation defenses, waiver arguments, and admissibility of certain evidence at hearing.
  • Failing to attach key medical reports, job descriptions, or witness statements weakens the immediate value of the notice and can prolong discovery.
  • Improper service to required parties or using an incorrect address can nullify the filing and restart procedural timelines awkwardly.

Potential Consequences of Incorrect or Late Filings

Missed Deadlines: Loss of defenses
Incorrect Filing: Case delays and prejudice
Incomplete Evidence: Reduced credibility
Improper Signatory: Invalid notice
Failure to Retain: Sanctions possible
HIPAA Violations: Civil penalties

Practical Examples: How Notices of Contest Are Used

These scenarios illustrate typical grounds for contesting compensability and how notices shape case resolution paths.

Case Study 1

An employer denied a repetitive-stress claim after independent medical review found no causal link to workplace duties.

  • Contested medical causation challenged at hearing.
  • The Notice of Contest specified medical grounds and timeline, prompting early settlement talks; an administrative judge scheduled a hearing where expert testimony clarified causation and the parties reached a limited award to resolve remaining disputes.

Case Study 2

An insurer disputed a claimant's entitlement due to preexisting conditions documented in records.

  • Liability and apportionment were central issues.
  • The Notice of Contest focused discovery on prior treatment and job duties, led to a targeted IME, and after evidentiary exchange the judge apportioned benefits based on comparative causation and work-related exacerbation.

Frequently Asked Questions and Practical Answers

Answers to common questions about accuracy, e-signatures, notarization, deadlines, and service for Colorado Notices of Contest.


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