How Workers' Compensation Works in New Jersey: A Complete Guide

What Is Workers' Compensation?

Workers' compensation in New Jersey is a no‑fault insurance program that provides medical care and wage replacement to employees injured on the job. In exchange, employees give up the right to sue their employer for negligence. Employers must carry this coverage or face penalties.

Who Must Be Covered?

All employers with five or more employees, or those with three or more employees in a specific industry, are required to carry workers' comp insurance. Contractors, subcontractors, and temporary staff are also covered if the employer pays their wages. Exemptions exist for certain small businesses and specific professions, but most commercial employers must be insured.

How an Injury Claim Is Filed

1. Report the injury immediately to your supervisor or the human resources department.

2. Complete a New Jersey Workers' Compensation Claim Form (W-2) within 10 days of the injury. The form can be obtained from the New Jersey Department of Labor and Workforce Development (NJDLWD) or the employer's insurance carrier.

3. Submit the claim to the employer's insurance carrier. The carrier will assign a claim number and begin the investigation.

4. Medical evaluation is required. The insurer will select a primary medical provider (PMP) who will manage treatment. Employees may choose a PMP unless the insurer assigns one.

5. The insurer reviews the claim. If approved, the employee receives medical benefits and wage replacement.

Medical Benefits

Coverage includes:

• Hospital stays, surgeries, and outpatient care
• Prescription medications
• Physical therapy and occupational therapy
• Disability evaluations and rehabilitation services

Wage Replacement

Employees receive up to 60% of their average weekly wage (AWG) for temporary total disability (TTD) and 50% for permanent partial disability (PPD). For permanent total disability (PTD), the employee receives 60% of AWG for life.

Key Timelines

New Jersey law sets strict deadlines to protect both employees and employers:

• 10 days to file the claim form after the injury.
• 45 days for the insurer to respond with an initial decision.
• 30 days to appeal a denied claim.
• 60 days for a second appeal if the first is denied.

Common Disputes and How to Resolve Them

Disputes often arise over medical treatment or wage calculations. Employees can:

• Request a second medical opinion.
• Submit a written appeal with supporting medical records.
• Seek help from the NJ Workers' Compensation Appeal Board.

Employers should maintain accurate payroll records and promptly provide medical reports to avoid delays.

Table: Benefit Summary

Why Workers' Compensation Is Essential

For employees, it guarantees quick access to medical care and financial support without lengthy litigation. For employers, it limits liability exposure and ensures a stable workforce. Both parties benefit from a clear, standardized process that reduces uncertainty.