Columbus Injury Claims: Ohio HB 185 in 2026

For anyone involved in a car accident or personal injury incident in Ohio, a Columbus pre-existing injury can significantly complicate your claim. A recent legislative update, specifically the passage of House Bill 185, has introduced nuanced changes to how pre-existing conditions are handled in personal injury litigation across the state. This isn’t just a minor tweak; it fundamentally reshapes the landscape for accident victims and their legal representation. Are you prepared for these shifts?

Understanding House Bill 185 and Its Impact on ORC Section 2315.42

House Bill 185, signed into law last year and effective as of January 1, 2026, directly amends Ohio Revised Code Section 2315.42, which pertains to the admissibility of evidence regarding a plaintiff’s pre-existing conditions in personal injury actions. This amendment is a game-changer. Previously, the defense often struggled to introduce evidence of prior injuries without appearing to “blame the victim.” The new language provides a more explicit framework, allowing for the presentation of such evidence to argue that a plaintiff’s current complaints are not solely, or even primarily, due to the accident in question.

Specifically, the updated ORC Section 2315.42 now states, in essence, that “evidence of a plaintiff’s pre-existing physical or mental condition or injury is admissible to the extent relevant to establish the cause or extent of the plaintiff’s damages.” This seemingly straightforward addition carries significant weight. It means that if you had a prior back injury, for example, and then suffer another back injury in a car accident on I-71 near the Fort Hayes exit, the defense can now more readily introduce your prior medical history to suggest your current pain is a continuation or flare-up of the old injury, rather than a new injury caused by the recent collision. This is a subtle yet profound shift in the evidentiary burden.

Who Is Affected by This Legislative Change?

This legislative update impacts virtually everyone involved in personal injury claims in Ohio, especially those in Franklin County. Plaintiffs, particularly those with any medical history of prior injuries, even minor ones, will feel the most direct impact. Your legal team must now be even more diligent in preparing your case, anticipating that your entire medical history will be under scrutiny. We’re talking about everything from old sports injuries to prior slips and falls, and even chronic conditions like arthritis or fibromyalgia. If you’ve ever sought treatment for pain in the same body part injured in the recent accident, expect it to be a focal point.

Defense attorneys and insurance companies, conversely, gain a more robust toolset. They will undoubtedly use this amendment to aggressively investigate plaintiffs’ medical backgrounds, seeking any prior complaints that could mitigate their client’s liability. This isn’t about denying legitimate injuries; it’s about apportioning responsibility. From my perspective as an attorney who has navigated complex injury claims for over a decade, this gives the defense a much stronger foothold in arguing that an accident “aggravated” a pre-existing condition rather than “caused” a new one, which can significantly reduce settlement offers or jury awards.

Even medical professionals, particularly those who provide expert testimony, will find their roles evolving. They’ll need to be prepared to offer more precise opinions on causation and the degree to which a new incident exacerbated a pre-existing condition, often requiring detailed comparative analysis of pre- and post-accident imaging and treatment records.

Concrete Steps for Accident Victims with Pre-Existing Conditions

If you’ve been in an accident in Columbus and have a pre-existing injury, taking immediate, decisive action is more critical than ever. Here are the steps I advise all my clients to follow:

1. Seek Immediate Medical Attention: Do not delay seeing a doctor, even if you feel your current pain is similar to an old injury. A medical professional needs to document your condition promptly after the accident. Be explicit about both your current pain and any relevant pre-existing conditions. For instance, if you have chronic low back pain and now experience a new, sharper pain after a rear-end collision on Broad Street, tell your doctor precisely that.
2. Be Transparent with Your Attorney: This is non-negotiable. With the new ORC Section 2315.42, attempting to conceal a pre-existing condition will severely jeopardize your claim. Provide your attorney with a complete medical history, including all relevant doctors, treatment dates, and diagnoses. We need to know everything upfront to build a strong case. I had a client last year who initially failed to mention a prior shoulder surgery from five years back, only for it to surface during discovery. It created unnecessary hurdles and significantly complicated our strategy.
3. Document Everything Diligently: Keep a detailed log of your symptoms, pain levels, limitations, and how your current condition differs from your pre-existing one. If your pre-existing arthritis was manageable, but now you can’t lift your grandchild due to the accident, that’s crucial information. Photos, videos, and witness statements about your physical capabilities before and after the accident can also be invaluable.
4. Understand the “Eggshell Skull” Rule: Ohio law still recognizes the “eggshell skull” doctrine (sometimes called the “thin skull rule”). This legal principle holds that a defendant “takes the plaintiff as they find them.” Meaning, even if you had a pre-existing condition that made you more susceptible to injury, the at-fault party is still responsible for the full extent of the injuries they caused, including the aggravation of that condition. The challenge now is proving that aggravation.
5. Prepare for Extensive Medical Record Review: Your attorney will need to obtain and meticulously review all your prior medical records related to the affected body part. This includes doctor’s notes, imaging reports (X-rays, MRIs), physical therapy records, and medication lists. We’ll be looking for clear documentation that differentiates your current injuries from your past ones, or clearly shows an exacerbation.

The Importance of Expert Medical Testimony

Under the revised law, expert medical testimony has become even more central to successfully prosecuting a Columbus accident claim involving a pre-existing injury. It’s no longer enough to simply state that your old injury got worse. You need a qualified medical professional, often an orthopedic surgeon, neurologist, or pain management specialist, who can articulate precisely how the recent accident either caused a new injury or significantly aggravated a pre-existing one. They must be able to differentiate between the natural progression of a chronic condition and the specific impact of the trauma.

For example, if a client with degenerative disc disease (a common pre-existing condition) is involved in a collision, the defense will argue their pain is just part of the degeneration. Your medical expert needs to review pre-accident MRIs and compare them to post-accident MRIs, pointing out new herniations, bulges, or nerve impingements directly attributable to the accident. They’ll also need to explain why the sudden onset or dramatic increase in symptoms couldn’t be solely due to the natural course of the disease. This kind of detailed, comparative analysis is a necessity in today’s legal environment.

We often work with specialists from institutions like OhioHealth Riverside Methodist Hospital or OSU Wexner Medical Center who are not only skilled clinicians but also experienced in providing clear, concise testimony in court. Their ability to translate complex medical concepts into understandable language for a jury is invaluable. Frankly, without strong medical causation evidence, your claim for damages related to a pre-existing condition will likely falter.

Navigating the Discovery Process: What to Expect

The discovery phase of your personal injury lawsuit will be more rigorous than ever, especially concerning your medical history. Expect the defense to issue broad requests for medical records, potentially going back many years. They’ll likely depose your treating physicians, asking pointed questions about your pre-existing conditions and their relationship to your current complaints. This is where your transparency with your attorney becomes paramount.

We ran into this exact issue at my previous firm before HB 185, but the new law has only intensified it. We represented a client who had a pre-existing knee injury from a fall at work years prior. After a car accident, his knee pain worsened dramatically, requiring surgery. The defense tried to pin all his current issues on the prior work injury. We had to produce a comprehensive timeline, with medical records from both incidents, and secure expert testimony from his orthopedic surgeon who clearly stated that while the prior injury created a vulnerability, the car accident directly caused the surgical-level damage. It was a painstaking process, but successful.

You may also be required to undergo an Independent Medical Examination (IME) with a doctor chosen by the defense. This doctor’s job is to assess your injuries and often to minimize their severity or attribute them to causes other than the accident. Your attorney will prepare you for this examination, ensuring you understand its purpose and how to present your symptoms accurately and consistently.

The Future of Personal Injury Claims in Ohio

The passage of House Bill 185 marks a definitive shift towards a more stringent evidentiary standard for plaintiffs with pre-existing injuries. While it doesn’t preclude recovery for the aggravation of a prior condition, it places a heavier burden on the plaintiff to prove causation. This means that merely having a pre-existing condition is no longer enough to raise a red flag; you must now demonstrate a clear, measurable worsening directly attributable to the accident.

This legislative change underscores the absolute necessity of experienced legal representation. An attorney familiar with Ohio personal injury law and the intricacies of medical evidence can make all the difference. We can anticipate the defense’s arguments, proactively gather the necessary medical documentation, and engage the right medical experts to strengthen your claim. Don’t underestimate the complexity this new law introduces. It’s a challenging environment, but with the right strategy, justice remains achievable.

Navigating a Columbus accident claim with a pre-existing injury in the wake of House Bill 185 requires meticulous preparation, unwavering transparency, and skilled legal advocacy. Proving the direct link between your accident and the aggravation of an existing condition is now more critical than ever.