Malpractice Deep Dive
A plain-language education on legal malpractice / errors & omissions (E&O) insurance — what it protects, what it does not, how to file a claim, and what it really costs up front. Educational only; confirm coverage terms with a licensed broker and your state bar.
What malpractice insurance actually is
Legal malpractice insurance (also called professional liability or E&O) protects you and your firm when a client alleges that your professional services caused them financial harm. Unlike general liability — which covers slips and property damage — malpractice coverage responds to errors in your professional judgment, drafting, advice, and representation. In most states it is optional, but a handful (such as Oregon and Idaho) require it, and many clients and courts effectively expect it.
Typically protected
- Missed deadlines and calendaring errors that cause harm to a client
- Errors in drafting, filing, or advice that lead to a measurable loss
- Failure to know or apply the law, or inadequate investigation
- Conflicts of interest not caught at intake
- Commingling or mishandling of client trust funds
- Negligent representation in litigation, transactions, or counsel
Usually not covered
- Intentional, fraudulent, criminal, or malicious acts
- Punitive or exemplary damages (often excluded or sub-limited)
- Fee disputes and collection claims by clients
- Claims arising before the policy’s retroactive date (claims-made)
- Bodily injury, property damage, and employment claims (other policies)
- Cyber/data-breach losses (separate cyber liability policy)
- Fines, sanctions, or disciplinary penalties owed to a regulator
How to file a malpractice claim — step by step
Act immediately — do not admit fault
As soon as you know of an error or a potential claim, contact your carrier before speaking with the client. Never admit liability or offer to make the client whole without carrier approval — it can void coverage.
Notify your malpractice carrier in writing
Most policies require notice "as soon as practicable" of any act, error, or omission that could reasonably lead to a claim, and again when a claim is actually made. Late notice is the #1 reason claims get denied.
Preserve the file and all evidence
Do not alter, delete, or "clean up" the client file. Copy the entire matter file and communication logs. Preserve calendar entries, drafts, and metadata.
Cooperate with the carrier’s defense
The carrier usually selects and pays defense counsel. You must cooperate fully, provide documents, and appear as needed. You generally cannot settle without the carrier’s consent.
Consider separate ethics counsel
A malpractice claim often overlaps with a bar grievance. Your malpractice carrier may not cover disciplinary defense — retain separate ethics counsel early.
Do not contact the complaining client alone
Direct contact can create evidence or waive privilege. Route communication through defense counsel once a claim is made.
Upfront cost considerations
Premium cost
Typically $1,200–$5,000+/year for a new solo, varying by practice area, limits, deductible, state, and claims history. High-litigation practice areas (PI, family, criminal) cost more.
Payment timing
Most carriers bill annually; some offer monthly or quarterly. Plan the first-year premium into your launch budget before taking paid matters.
Limits & deductible
Common limits are $100K/$300K up to $1M/$3M. Higher limits cost more but matter if you take high-value matters. The deductible is what you pay out of pocket per claim.
Claims-made vs occurrence
Most legal malpractice is "claims-made" — it covers claims reported during the policy period. If you switch carriers or close your firm, you may need "tail" (extended reporting) coverage, which can cost 2–3x an annual premium.
Retroactive date
The date from which prior acts are covered. Keeping a continuous retroactive date when you change carriers is critical — a gap can leave old matters uninsured.
Claims-made vs. occurrence — and why it matters at launch
Claims-made (most common for lawyers)
Covers claims reported while the policy is active, regardless of when the act occurred (after the retroactive date). If you let coverage lapse, close the firm, or switch carriers without tail coverage, claims from old acts may be uninsured. Maintain continuous coverage and protect your retroactive date.
Occurrence
Covers any claim arising from an act that occurred during the policy period, even if reported years later. Simpler and more portable, but rare for legal malpractice and usually more expensive. Some carriers offer a hybrid; read the policy form carefully.
Educational only — not insurance, legal, or financial advice. Coverage, exclusions, and costs vary by carrier, state, and policy form. Confirm current terms with a licensed malpractice broker and your state bar before purchasing. Some states (e.g., Oregon, Idaho) mandate coverage; check your state profile for rules.