Legal Malpractice Insurance: A Guide For Lawyers
Legal malpractice insurance is one of the most important forms of risk protection available to lawyers and law firms. Whether you are a solo practitioner, part of a small firm, or managing a larger practice, understanding how professional liability coverage works can help you evaluate your options and make informed decisions about protecting your practice.
What Ohio Lawyers Should Know About Professional Liability Coverage
Lawyers’ professional liability insurance is designed to address risks associated with providing legal services. It serves a different purpose than general business insurance and plays an important role in helping attorneys respond to covered claims arising from their professional work.
This article provides an overview of legal malpractice insurance, what it generally covers, how claims-made-and-reported policies work, and considerations for Ohio lawyers evaluating coverage.
What Is Legal Malpractice Insurance?
Legal malpractice insurance, often referred to as lawyers’ professional liability insurance, helps protect attorneys and law firms against covered claims alleging errors, omissions, negligence, or other professional mistakes arising from legal services.
Unlike general business insurance, legal malpractice insurance is specifically designed to address risks associated with representing clients, providing legal advice, managing matters, drafting legal documents, and performing other professional legal services.
While every policy differs, professional liability insurance generally helps attorneys manage the financial and practical challenges that may arise when responding to covered claims.
What Qualifies as Legal Malpractice?
An unfavorable result, standing alone, is not the same as legal malpractice. Legal malpractice allegations generally involve a claim that an attorney failed to meet the applicable professional standard of care and that the client suffered harm as a result. Examples may include:
- Missed filing deadlines
- Conflicts of interest
- Errors in legal documents
- Failure to properly apply the law
- Inadequate communication regarding a matter
- Breach of fiduciary obligations
The specific facts and circumstances of each situation matter, as the plaintiff bringing the claim must prove that not only did the conduct fall below a reasonable standard of care but that the error also caused them to suffer harm, such as losing their case. In other words, not every alleged mistake results in liability.
What Does Legal Malpractice Insurance Typically Cover?
Legal malpractice insurance generally provides protection for timely-reported covered claims alleging professional errors, omissions, or negligence. Depending on the policy and circumstances, coverage may include:
Defense Costs
Responding to a malpractice claim can require significant legal and professional resources. Professional liability insurance may help address defense costs associated with covered claims.
Settlements and Judgments
Policies may provide coverage for settlements or judgments arising from covered claims, subject to policy terms, conditions, limits, and exclusions.
Claims-Related Support
Certain policies may also include additional resources or services designed to help attorneys respond to professional liability matters. Coverage varies by policy and insurer, making it important to review policy language carefully.
What Legal Malpractice Insurance Typically Does Not Cover
Professional liability insurance does not provide protection for every issue that may arise in a law practice. While exclusions vary, policies commonly exclude:
- Fraudulent conduct
- Criminal acts
- Intentional wrongdoing
- Fee disputes
- Frivolous conduct and court-ordered sanctions
- Activities outside the scope of covered professional services
- Claims arising from errors that occurred prior to the covered period (typically referred to as the “prior acts” date)
Understanding both coverage provisions and exclusions is an important part of evaluating any professional liability policy.
Is Legal Malpractice Insurance Required in Ohio?
Ohio generally does not require lawyers to carry professional liability insurance. However, Ohio attorneys in private practice who do not maintain professional liability insurance of at least $100,000 per occurrence and $300,000 in the aggregate are required by Ohio Prof. Conduct R. 1.4 to provide written notice to clients regarding the absence of coverage.
In addition, Rule VI Section 4 of the Rules for the Government of the Bar requires Ohio attorneys to provide information regarding their liability coverage during registration with the Ohio Supreme Court. Attorneys in private practice who do not carry liability insurance must complete a CLE with the Office of Disciplinary Counsel prior to registration pursuant to Section 10.
Maintaining lawyers professional liability insurance is an important part of responsible practice management. An OBLIC professional liability policy can help protect clients and support the financial stability of the lawyer or firm, while giving insured attorneys access to guidance and support when allegations arise from the delivery of legal services.
Who Should Consider Legal Malpractice Insurance?

Professional liability coverage may be appropriate for attorneys in a wide range of practice settings. This includes attorneys in traditional practices such as solo attorneys and small or mid-sized firms.
However, attorneys who work in legal clinics, non-profit legal services, or other organizations or corporations may benefit from carrying malpractice insurance. From opening a new practice, to a bustling firm, to winding down or part-time legal work, OBLIC offers a range of coverages to fit different needs and career types.
Understanding Claims-Made-and-Reported Coverage
Most legal malpractice insurance policies are written on a claims-made-and-reported basis. Claims-made-and-reported coverage generally means the policy responds to claims that are both made and reported during the policy period, provided other policy requirements are satisfied. While the act, error, or omission may have occurred prior to the effective date of the policy, in order for the policy to respond, the claim alleging malpractice must be made by the claimant and then reported to the carrier within the policy period.
A delay in reporting a claim could result in the denial of coverage. It is critical that attorneys understand that they must report the claim during the policy period in which it was made to allow the carrier to evaluate coverage. Early reporting may allow more proactive intervention to repair or mitigate potential harm caused by the error.
Prior Acts Coverage
“Prior acts coverage” generally refers to coverage for legal work performed before the current policy period. For a claims-made-and-reported policy to respond, the claim must typically be made and reported during the policy period and must arise from acts, errors, or omissions that fall within the applicable coverage period, including any stated prior acts period.
For attorneys changing firms, changing insurance carriers, or maintaining long-standing practices, prior acts coverage can play an important role in preserving continuity of protection. Because prior acts coverage can be complex and policy-specific, attorneys should review their policy provisions carefully and discuss any questions with their insurance professional.
Tail Coverage
An extended reporting period, often called tail coverage, allows certain claims to be reported after a claims-made-and-reported policy has ended.
Tail coverage is frequently considered during retirement, firm transitions, practice closures, or changes in insurance providers. Because malpractice claims may arise after legal work has been completed, attorneys often evaluate whether tail coverage is appropriate for their circumstances.
Coverage Limits
Coverage limits establish the maximum amount available under a policy for covered claims. These limits may be “inside” (costs to defend the claim are within the limits of the policy) or “outside” (costs to defend the claim are in addition to the limits of the policy). Attorneys should evaluate limits in light of their practice areas, client matters, and overall risk profile.
Deductibles
A deductible represents the amount the insured is responsible for before coverage applies. Sub-deductibles may apply to different types of claims, such as cyber breach or employment practices claims. Selecting an appropriate deductible often involves balancing premium considerations with the firm’s financial resources and risk tolerance.
Disciplinary Defense
Attorneys in certain areas of practice know that risks to their firms aren’t limited to malpractice claims. Grievance complaints and administrative disciplinary investigations can also impact your firm. Coverage for disciplinary defense are often treated differently than coverage for legal malpractice claims. Attorneys should promptly report any letters of inquiry, grievance committee communications, or certified complaints to their carrier for coverage evaluation and assistance.
Why Ohio Lawyers Choose OBLIC

For nearly 50 years, OBLIC has focused exclusively on serving Ohio lawyers and law firms. This focus allows OBLIC to understand the professional liability issues, practice realities, and service expectations that matter to attorneys across the state.
In addition to professional liability coverage, OBLIC provides policyholders with access to educational resources. Some of these include risk management support, ethics guidance, and experienced professionals dedicated to serving Ohio’s legal community.
OBLIC’s long-standing commitment to Ohio lawyers reflects its understanding that professional liability coverage is only one part of supporting a successful law practice.
Legal Malpractice Insurance: Frequently Asked Questions
Is legal malpractice insurance the same as professional liability insurance?
For lawyers, legal malpractice insurance is a form of professional liability insurance designed specifically to respond to claims made against an attorney who has rendered legal and professional services to a client.
What is a claims-made-and-reported policy?
A claims-made-and-reported policy generally provides coverage for claims that are made and reported during the policy period, subject to the policy’s terms and conditions.
What is prior acts coverage?
Prior acts coverage can help address covered claims arising from legal work performed before the current policy period.
What is tail coverage?
Tail coverage, or an extended reporting period, allows certain claims arising out of alleged acts, errors, or omissions committed during the covered period to be reported after a claims-made-and-reported policy’s effective period.
Do solo attorneys need legal malpractice insurance?
Solo practitioners carry professional liability coverage as part of their overall risk management strategy to protect their firms, assets, and futures. Coverage needs vary depending on the nature of the practice and individual circumstances.
How much coverage does a law firm need?
Coverage needs depend on factors such as practice area, value of client matters, firm size, and risk tolerance. Attorneys should evaluate their specific circumstances when determining appropriate coverage levels.
Protect Your Practice with OBLIC
Understanding legal malpractice insurance is an important step in evaluating how professional liability coverage fits within your practice’s broader risk management strategy.
Evaluate how the elements of a policy, such as coverage limits, prior acts coverage, deductibles, and exclusions, meet the needs and realities of your firm. Consider the resources, knowledgeability and stability of the insurance carrier in providing insurance coverage to the legal sector.
Attorneys with questions about professional liability coverage, policy options, or risk management resources can contact OBLIC to learn more about solutions designed specifically for Ohio lawyers and law firms.
