WorkCover Claim Denied in NSW? Your Dispute and Review Options Explained

The letter that lands at the worst possible time

You're 6 weeks into a claim, just starting to feel like physio is making progress, when the letter arrives from the insurer. Formal language, a date, a number — Section 74 — and a decision that doesn't make sense given what you're experiencing. The claim is denied. Or treatment is being declined. Or weekly payments are being reduced. Or returning to pre-injury duties is being recommended despite your treating doctor saying otherwise.

This is not the end of the road. NSW workers compensation has multiple formal pathways to dispute and review insurer decisions, and large numbers of disputes are resolved in the worker's favour. At Evolve Physio & Mastery in Cabramatta, we work with patients navigating these disputes regularly, particularly across Liverpool, Fairfield, Bankstown and broader Southwest Sydney. This post is a practical guide to your options.

This article is educational only and not legal advice. Workers compensation disputes have technical requirements and time limits — for any specific situation, get advice from a workers compensation lawyer (most offer free initial consultations) or WIRO.

The types of decisions you can dispute

The major categories of decisions made by NSW workers compensation insurers that can be disputed:

• Liability denial — the insurer denies that your injury is work-related or otherwise covered.
• Treatment decisions — the insurer declines to fund specific treatments (additional physio sessions, surgery, equipment, etc.).
• Weekly payment decisions — reduction, cessation, calculation disputes.
• Permanent impairment decisions — disputes about WPI percentage or eligibility.
• Suitable employment decisions — whether duties offered are genuinely suitable for your restrictions.
• Medical opinion disputes — disputes about IME reports or other medical evidence.

The Section 74 notice — what it must contain

A Section 74 notice (under the Workplace Injury Management and Workers Compensation Act 1998) is the formal mechanism by which insurers communicate denial or termination of liability. It must:

• Be in writing.
• State the decision and the reasons.
• Identify the evidence relied upon.
• Advise you of your review options and the timeframes that apply.

If a Section 74 notice is missing any of these elements, that itself can be grounds for review. Keep the original letter; provide copies to your lawyer and treating team.

The review pathways available

1. Internal review by the insurer

You can request that the insurer's decision be reviewed internally — typically by a more senior decision-maker. This is often the quickest pathway and sometimes resolves the issue without escalation. New evidence (additional medical reports, work documents) can be introduced. The insurer typically has 14 days to respond.

This step is sometimes useful but doesn't always lead to a different outcome — internal reviewers tend to confirm initial decisions a meaningful proportion of the time. Consider it as a quick first try, not your only strategy.

2. WIRO — Workers Compensation Independent Review Office

WIRO is a free, independent statutory body that:

• Reviews insurer decisions on procedural fairness, evidence, and decision-making quality.
• Provides free legal advice for some workers in many circumstances.
• Can investigate insurer conduct and recommend changes.
• Operates a complaints function for worker concerns about insurer behaviour.

WIRO is often a strong first port of call. Their solicitors can assess your situation, advise on the strongest grounds for review, and represent you at no cost in many matters. Contact through wiro.nsw.gov.au.

3. Personal Injury Commission (PIC)

The Personal Injury Commission is the independent dispute resolution body for NSW workers compensation (and motor accident) disputes. Replacing the former Workers Compensation Commission, PIC handles:

• Medical disputes — assessment by independent Medical Assessors when there's disagreement about medical issues including WPI percentages, work capacity, and treatment necessity.
• Workers compensation disputes — including liability disputes, weekly payment disputes, lump sum disputes.

PIC offers conciliation as a first step (informal mediation), with escalation to formal arbitration or hearing if conciliation doesn't resolve the matter. The process has timelines and procedural rules. Most disputes are handled through a lawyer.

The time limits — read this carefully

Workers compensation disputes have multiple time limits that vary by dispute type:

• Some decisions require dispute notification within 28 days of the Section 74 notice or relevant decision.
• Some matters have 6 months or longer to bring formal proceedings.
• Some entitlements have internal time limits that affect whether they're available at all.

Missing a time limit can completely close off an avenue. Get legal advice quickly after any denial — even if you decide not to formally dispute, you'll have done so with proper information.

What you should do in the first week after a denial

1. Read the Section 74 notice carefully. Note the reasons given, the evidence relied upon, and the review options stated.
2. Keep working with your treating team. Your physio and GP continuing to document your condition is essential.
3. Get the full claim file from the insurer. You're entitled to a copy of all material relating to your claim. This includes IME reports, surveillance reports, internal notes (in some cases), and correspondence.
4. Contact a workers compensation lawyer for a free initial consultation. Most operate on no-win-no-fee for workers compensation disputes. WIRO is a free alternative for many situations.
5. Don't sign anything without advice. Insurers sometimes offer settlement, commutation or release of certain entitlements; understand what you're signing.
6. Continue documenting your symptoms and capacity. Symptom diary, work attempts, treatment received, all dated.

What to do if you're being pressured to return to work

If the insurer is asserting that you're fit for pre-injury duties but your body says otherwise:

• Get your treating doctor and physio to write detailed updated assessments documenting current restrictions.
• Don't return to duties that are beyond your medical restrictions — this creates injury risk on top of legal complications.
• If the employer requires you to attempt unsuitable duties, document what happened, your symptoms during and after, and any incidents.
• Speak to a lawyer about the right response.

The 'cost vs. principle' question

Some workers facing denials wonder whether disputing is worth the time, stress and uncertainty. Factors to weigh:

• The financial scale of what's at stake (weekly payments over time, future medical, lump sum potential).
• Your prospects of success — a good lawyer or WIRO solicitor will give you a frank assessment.
• The time commitment realistically required.
• The emotional cost — disputes are stressful, particularly when ongoing for months.
• The principle — for some workers, fairness itself is the reason to dispute.

There's no universal right answer. The decision is yours, but it should be informed.

Why physio matters during a dispute

Even while a claim is in dispute:

• Continuing treatment (where you can) prevents further deconditioning.
• Your physio's ongoing assessments and notes contribute to the medical record that supports your dispute.
• A physio who understands the WorkCover system can communicate effectively with case managers, lawyers and the broader treatment team.
• Treatment focused on capability — not just symptom relief — keeps you in the strongest position whatever the dispute outcome.

We continue treating patients on disputed claims, with clear conversations about cost, payment arrangements during the dispute period, and reimbursement on successful dispute resolution.

Related reading

For the system overview, our WorkCover physio guide. For first-48-hour decisions, our first 48 hours guide. For IMEs, our IME guide. For permanent impairment, our WPI and lump-sum settlements piece. For mental health on long claims, our stress, anxiety and depression on a long WorkCover claim.

Book a WorkCover physio assessment

If you're facing a denial or already in dispute, we can continue clinical care and contribute to the documentation supporting your dispute. Book at Evolve Physio & Mastery, Cabramatta. We see injured workers across Liverpool, Fairfield, Canley Heights, Bankstown and Southwest Sydney. For the system itself in plain English, our Workers Compensation Mastery Guide.

This article is general educational information about NSW workers compensation. It is not legal advice. For specific advice about claim denials, disputes or legal challenges, consult a workers compensation lawyer or contact WIRO. References: SIRA NSW; icare NSW; Personal Injury Commission NSW; WIRO; Workplace Injury Management and Workers Compensation Act 1998 (NSW).