Understanding Form 43: What to Do When Your Connecticut Employer Denies Your Workers' Comp Claim

Getting injured at work in cities like Bridgeport, Danbury, or Waterbury is stressful enough. But opening your mail to find a formal denial of your workers' compensation claim can feel devastating. In Connecticut, when an employer or their insurance carrier decides to contest your claim, they are legally required to file a Form 43, Connecticut, Workers' Compensation Commission, Notice to Administrative Law Judge and Employee of Intention to Contest Employee's Right to Compensation Benefits.

Receiving this form does not mean your case is over. It simply means the insurance company is formally disputing liability. This is the beginning of the legal process, not the end. Because the appeals process involves specific legal standards, you should strongly consider finding a skilled workers' compensation lawyer in our US Attorney Directory to advocate on your behalf.

The 28-Day Rule for Employers to File

Connecticut law places strict timelines not just on injured workers, but on employers as well. Under C.G.S. § 31-294c(b), an employer has exactly 28 days from the date they receive your written Notice of Claim (Form 30C, Connecticut, Workers' Compensation Commission, Notice of Claim for Compensation) to either file a Form 43, Connecticut, Workers' Compensation Commission, Notice to Administrative Law Judge and Employee of Intention to Contest Employee's Right to Compensation Benefits to contest the claim, or begin paying benefits "without prejudice."

If the employer commences payments without prejudice within the 28-day window, preclusion does not apply, and the employer preserves a safe harbor of up to one year from the date of receiving the claim to investigate and contest liability. However, if the employer neither files a Form 43 nor begins payments without prejudice within the 28 days, they are legally precluded from contesting compensability. This means the law conclusively presumes they accept the injury as compensable, and they lose their right to argue that the injury did not happen at work. This is a massive legal advantage for the worker, highlighting why tracking dates is so crucial.

Common Reasons for Claim Denial

When you read your Form 43, Connecticut, Workers' Compensation Commission, Notice to Administrative Law Judge and Employee of Intention to Contest Employee's Right to Compensation Benefits, you will see a specific reason listed for the denial. Insurers rarely deny claims blindly; they rely on a few common defenses to avoid paying benefits.

Injury Not in the Course of Employment

The insurer may argue that you were not actually working when you were injured. For example, if you were injured in the company parking lot before your shift started, or during an unpaid lunch break, the insurer might claim the injury falls outside the scope of your employment.

Pre-Existing Conditions

If you hurt your lower back lifting materials, but you have a history of back pain in your medical records, the insurer may issue a denial. They will argue that your pain is simply a natural progression of a pre-existing condition, rather than a new injury caused by your job duties.

How to Request an Informal Hearing After a Denial

If you receive a denial, you must take proactive steps to fight it. You or your attorney should immediately contact the local district office, such as the Workers' Compensation Commission, Bridgeport or the Workers' Compensation Commission, New Haven, to request an "Informal Hearing."

An Informal Hearing is a relatively brief, 15-minute conference with an Administrative Law Judge (ALJ). Under Public Act 21-18 and C.G.S. § 31-275d, the title of Workers' Compensation Commissioner was updated to Administrative Law Judge. You, your lawyer, and the insurance company's lawyer will meet with the Administrative Law Judge to discuss the dispute. The Administrative Law Judge will review the medical records, listen to both sides, and issue a recommendation. While this recommendation is not a final binding order, it often pushes unreasonable insurance companies to accept the claim.

Employer Penalties for Frivolous Denials

The State of Connecticut does not look kindly on insurance companies that deny valid claims simply to frustrate injured workers. If an Administrative Law Judge determines that the employer or insurer filed a Form 43, Connecticut, Workers' Compensation Commission, Notice to Administrative Law Judge and Employee of Intention to Contest Employee's Right to Compensation Benefits without a reasonable basis, or intentionally delayed payments to cause financial harm, they can impose strict penalties under C.G.S. § 31-300.

Under Connecticut law, an Administrative Law Judge can order the insurance company to pay penalties for "undue delay." This means the insurer may be forced to pay a higher percentage of interest on your back-owed wages, and the Administrative Law Judge may also order the insurance company to pay for your attorney's fees.

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