Impact of Pre-Existing Conditions on Personal Injury, WorkCover, and Car Accident Claims in Queensland

Published on August 15, 2025 by Ryan Stehlik | Last updated: April 23, 2026
pre exxisting conditions on ctp blog of Best Injury Lawyers

If you’ve suffered an injury in Queensland, especially in Brisbane or South East Queensland, your compensation claim may be more complex if you have pre-existing medical conditions. The good news? You may still be entitled to significant compensation. The key lies in understanding how these conditions affect your claim and working with legal experts who know how to navigate them.

What is a Pre-Existing Condition?

A pre-existing condition is any health issue or injury that existed before your current accident or incident. Common examples include:

  • Chronic back pain
  • Previous fractures or injuries
  • Arthritis
  • Mental health conditions such as anxiety or depression

For more background, the Australian Institute of Health and Welfare provides detailed statistics on the prevalence of chronic conditions across Australia.

How Pre-Existing Conditions Affect Personal Injury Claims in Queensland

Having a prior condition does not necessarily rule out pursuing a claim for personal injury in Queensland. Insurers tend to probe your medical history intensely, searching for means to contend that your injury has no connection with the incident.

To strengthen your claim:

  • Be open about your medical history right from the beginning.
  • Describe to the doctors (so they record it in their notes) how your condition has deteriorated or changed due to the incident.
  • Describe to the doctors how your condition was not affecting your prior to the incident, but is now significantly affecting you.
  • Request your specialist or doctor to draft a report detailing how the accident aggravated your existing condition.
  • Ask to be referred for scans including ultrasounds, x-rays, CT scans and MRI scans, which may show how your condition has been aggravated by the incident.

Pre-Existing Conditions and WorkCover Claims in Queensland

Under Queensland WorkCover legislation, you can still make a WorkCover claim if your employment aggravates your pre-existing condition and employment is a significant contributing factor: see section 32 of the Workers Compensation and Rehabilitation Act 2003 (Qld).

Important steps for a successful WorkCover claim include:

  • Demonstrating your job directly worsened your injury or pre-existing condition.
  • Obtaining a work capacity certificate from your GP or specialist outlining that work was the cause of the aggravation, and what the extent of the aggravation is (and preferably that any pre-existing condition was asymptomatic – if that was the case).
  • Reporting your injury promptly to your employer.
  • Making a claim with WorkCover Queensland as soon as possible.
  • Continuing to seek and undergo treatment.

Talk to Our Team About Pre-Existing Conditions

If you would like information about how Pre-Existing Conditions may affect a personal injury matter, we offer a free initial consultation and can explain the process.

Contact us

Car Accident Claims and Pre-Existing Conditions in Brisbane and South East Queensland

Under car accident claims, insurers automatically check for pre-existing conditions to limit compensation payments. Nevertheless, Queensland’s motor accident legislation continues to cover claims when an accident aggravates your condition.

To safeguard your right to claim:

  • Collect medical reports which differentiate between your pre-existing condition and the fresh injuries / aggravation resulting from the accident.
  • Document a clear history of treatments and appointments following the crash.
  • If your condition was not symptomatic before the accident, ensure you tell your doctors and that it is noted in your medical records or any medical certificates and reports.
  • Ensure that your GP and other doctors thoroughly document your required treatment in reports to the insurer.
  • Consult with expert car accident lawyers in Queensland.

The Motor Accident Insurance Commission (MAIC) provides comprehensive information regarding Queensland’s compulsory third party (CTP) scheme.

How to Maximise Your Compensation in Queensland

To give your claim the best chance of success, follow these steps:

  1. Detailed Medical Documentation – Keep thorough records of your medical history and how your condition has worsened post-incident.
  2. Early Legal Advice – Engage a Queensland personal injury lawyer early to help shape your claim strategy.
  3. Consistent Medical Treatment – Follow treatment plans closely, as this demonstrates your commitment to recovery and helps prove injury severity.
  4. Transparency and Honesty – Be upfront about your pre-existing conditions. This enhances your credibility and strengthens your case.

Understanding Claims Involving Pre-Existing Conditions

A Pre-Existing Conditions issue does not automatically prevent a personal injury, WorkCover, or car accident matter from being considered in Queensland. These matters often turn on whether the incident aggravated the condition, how the medical records describe that change, and what supporting evidence is available.

Best Injury Lawyers provides legal services in Queensland personal injury law and can provide information about the process, relevant time limits, and our engagement terms. We offer free initial advice, no win no fee terms, coverage of disbursements if a claim is unsuccessful, and a 30% + GST cap with no uplift fee.

Speak With Our Team Today

If you would like further information about how Pre-Existing Conditions may affect your matter, contact our office for further information

Contact us

Ryan Stehlik

Principal Lawyer, Best Injury Lawyers
Ryan Stehlik is a Queensland personal injury lawyer with nearly two decades of experience in insurance, compensation, and personal injury law. He began his career acting for major insurers before founding Best Injury Lawyers, a practice based in Brisbane that operates exclusively in personal injury law across Queensland. He is independently recognised by Doyle’s Guide as a Leading Queensland personal injury lawyer.
Ryan Stehlik