Quick Answer: Attorney malpractice insurance typically costs $2,500-$15,000/year depending on practice area, firm size, and claims history. Most lawyers need $1M-$2M per claim limits. Hartford offers competitive coverage for small firms and lower-risk practice areas, while Chubb excels for large firms, high-stakes litigation, and attorneys requiring $5M+ limits with superior claims defense.

Legal professionals face substantial malpractice risks—from missed deadlines and conflicts of interest to negligent advice and fiduciary breaches. Comprehensive lawyer insurance (also called attorney malpractice insurance or legal malpractice insurance) protects your practice, personal assets, and professional reputation from these exposures.

This guide covers everything attorneys need to know about malpractice insurance in 2026, including essential coverage types, real claim scenarios from actual cases, cost breakdowns by practice area, and how Hartford and Chubb compare for law firms.

What is Lawyer Insurance?

Lawyer insurance is specialized professional liability coverage designed specifically for attorneys and law firms. It addresses the unique risks lawyers face, from missed statutes of limitations and inadequate legal research to conflicts of interest and trust account errors.

Unlike general business insurance, attorney malpractice insurance covers claims arising from professional legal services, including representation failures, documentation errors, and breaches of fiduciary duty to clients.

Who Needs Lawyer Insurance?

Solo Practitioners - Individual attorneys in private practice
Small Law Firms - 2-10 attorney partnerships
Mid-Size and Large Firms - Regional and national law firms
In-House Counsel - Attorneys providing legal services to employers
Contract Attorneys - Lawyers doing project-based work for firms
Retired Attorneys - Lawyers maintaining licenses need tail coverage
All Practice Areas - Family law, personal injury, real estate, corporate, litigation, estate planning, criminal defense

Many state bars require malpractice insurance. Oregon requires all practicing attorneys to carry coverage. Other states may require disclosure to clients if you don't have coverage.

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Essential Coverage Types for Attorneys

A comprehensive legal malpractice insurance program includes these key coverages:

1. Professional Liability Insurance (Legal Malpractice)

Professional liability insurance is the cornerstone coverage for attorneys. It protects you when clients claim your legal services caused them financial harm or damaged their legal position.

What Legal Malpractice Insurance Covers:

Missed Deadlines - Statute of limitations errors, failure to file on time, missed court appearances
Inadequate Legal Research - Failure to research applicable law or identify relevant precedent
Conflicts of Interest - Representing adverse parties or having undisclosed conflicts
Negligent Advice - Incorrect legal counsel that causes client financial harm
Documentation Errors - Mistakes in contracts, wills, pleadings, or transactional documents
Failure to Follow Instructions - Not pursuing settlement offers or ignoring client directions
Discovery Failures - Inadequate document production or failure to preserve evidence
Trust Account Errors - Mishandling client funds or commingling accounts
Breach of Fiduciary Duty - Failing to act in client's best interest
Legal Defense Costs - Attorney fees, expert witnesses, court costs (typically outside policy limits)

Real Claim Example 1: Missed Statute of Limitations

Scenario: A personal injury attorney took on a medical malpractice case but failed to properly calendar the two-year statute of limitations. The attorney filed the complaint three days after the deadline expired.

Client Claim: The client's case was dismissed with prejudice. The client sued for legal malpractice, claiming the case was worth $850,000 based on the injuries and medical expenses.

Resolution: After reviewing medical records and consulting experts on the underlying case's value, the malpractice carrier settled for $425,000 plus $68,000 in defense costs.

Total Claim Cost: $493,000

Real Claim Example 2: Real Estate Transaction Error

Scenario: A real estate attorney failed to discover an existing mechanic's lien on a commercial property during a title search. The client purchased the property for $1.2M and later discovered a $175,000 lien that took priority over the mortgage.

Client Claim: The client sued the attorney for negligent title work, demanding $175,000 for the lien plus additional damages for inability to refinance.

Resolution: The malpractice policy paid $175,000 to satisfy the lien plus $42,000 in legal defense.

Total Claim Cost: $217,000

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2. Cyber Liability Insurance

Law firms are prime targets for cyberattacks due to the sensitive client information they handle—financial data, intellectual property, merger details, litigation strategy, and personal information.

What Cyber Liability Insurance Covers:

Data Breach Response - Forensic investigation, client notification, credit monitoring
Ransomware Attacks - Ransom payments, data recovery, business interruption
Email Phishing and Social Engineering - Wire fraud from compromised communications
Regulatory Fines - State data breach notification penalties and bar association sanctions
Client Lawsuits - Legal defense when client data is compromised
Business Interruption - Lost income when systems are down
Cyber Extortion - Threats to release confidential client information

Real Claim Example 3: Wire Fraud via Email Phishing

Scenario: A real estate law firm handled a $780,000 residential closing. On closing day, the buyer received wire instructions via email that appeared to be from the law firm. The email was actually from hackers who had compromised the firm's email system. The buyer wired $780,000 to the fraudulent account.

Client Claim: The buyer demanded the law firm reimburse the stolen funds, claiming the firm's inadequate email security enabled the fraud.

Resolution: The cyber policy's social engineering coverage paid $780,000 to the buyer plus $35,000 in investigation and legal costs.

Total Claim Cost: $815,000

3. General Liability Insurance

General liability protects your firm from third-party bodily injury and property damage not related to legal services.

Common claims include:

Client slips and falls in your office
Injuries from falling bookcases or furniture
Damage to client property during office visits
Libel or slander claims from public statements

4. Employment Practices Liability Insurance (EPLI)

EPLI protects law firms from employment-related claims, including:

Wrongful termination
Discrimination and harassment
Retaliation against whistleblowers
Wage and hour disputes
Hostile work environment claims

Law firms face particular EPLI risks due to associate attorney relationships, paralegal staff, and the high-pressure environment.

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Lawyer Insurance Cost Breakdown by Practice Area

Legal malpractice premiums vary significantly based on practice area, with high-risk practices like securities, intellectual property litigation, and class actions costing substantially more.

Practice Area	Risk Level	Coverage Limit	Annual Premium (Solo)
Estate Planning/Wills	Low	$1M / $1M	$2,500 - $4,500
Real Estate	Low-Medium	$1M / $2M	$3,000 - $5,500
Family Law	Medium	$1M / $2M	$4,000 - $7,000
Criminal Defense	Medium	$1M / $2M	$4,500 - $8,000
Personal Injury (Plaintiff)	Medium-High	$1M / $3M	$5,000 - $9,500
Corporate/Business	Medium-High	$2M / $4M	$6,000 - $12,000
Securities/IP Litigation	High	$2M / $5M	$10,000 - $20,000+

Law Firm Size Pricing

Firm Size	Number of Attorneys	Coverage Limit	Annual Premium Range
Solo Practitioner	1	$1M / $1M	$2,500 - $8,000
Small Firm	2-5	$1M / $2M	$8,000 - $20,000
Mid-Size Firm	6-20	$2M / $5M	$25,000 - $75,000
Large Firm	21+	$5M / $10M+	$100,000 - $500,000+

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Hartford vs. Chubb for Attorney Malpractice Insurance

Both Hartford and Chubb offer specialized legal malpractice programs, but they serve different segments of the legal market.

Hartford for Attorneys

Hartford's legal malpractice program targets solo practitioners and small to mid-size firms practicing in lower-risk areas.

Hartford Strengths:

Competitive pricing for solo attorneys and small firms
Strong coverage for estate planning, real estate, family law
Fast online quotes and binding (24-48 hours)
Flexible payment plans including monthly options
Bundling discounts for multiple coverages
Risk management resources and CLE credits
Dedicated legal malpractice claims specialists

Typical Hartford Coverage:

Professional Liability: $1M-$3M per claim / $1M-$6M aggregate
Cyber Liability: $500K-$2M
General Liability: $1M per occurrence / $2M aggregate
EPLI: $1M

Best For: Solo practitioners, small firms (2-5 attorneys), estate planning, real estate, family law, general practice attorneys with revenue under $1M

Chubb for Attorneys

Chubb specializes in larger law firms, high-stakes litigation practices, and attorneys requiring sophisticated coverage and higher limits.

Chubb Strengths:

Higher policy limits ($25M+ available)
Superior coverage for complex litigation and corporate work
Excellent crisis management and reputation protection
Immediate claims response with experienced defense counsel
More flexible policy terms and endorsements
Strong international coverage for global firms
White-glove service with dedicated account management

Typical Chubb Coverage:

Professional Liability: $5M-$25M per claim / $10M-$50M aggregate
Cyber Liability: $5M-$15M
General Liability: $2M per occurrence / $5M aggregate
EPLI: $5M-$10M

Best For: Mid-size to large firms, securities litigation, IP litigation, corporate law, M&A practices, firms with revenue over $2M, any attorney needing limits above $3M

Side-by-Side Comparison

Feature	Hartford	Chubb
Target Market	Solo to small firms	Mid-size to large firms
Maximum Limits	Up to $3M / $6M	Up to $25M / $50M+
High-Risk Practice Areas	Limited coverage	Full coverage available
Pricing	More competitive	Premium pricing
Binding Speed	24-48 hours	5-10 days
Payment Plans	Monthly available	Quarterly/annual
Claims Defense	Excellent	Outstanding

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Additional Real Claim Examples

Real Claim Example 4: Conflict of Interest

Scenario: A corporate attorney represented both sides in a business dissolution without adequate conflict waivers. When the deal soured, one party claimed the attorney favored the other side and provided confidential information to the opposing party.

Client Claim: The client sued for $350,000, claiming the attorney's conflict of interest caused them to accept unfavorable terms and damaged their negotiating position.

Resolution: The malpractice carrier settled for $180,000 plus $55,000 in defense costs. The policy covered the claim despite the conflict issue because it resulted from negligence, not intentional wrongdoing.

Total Claim Cost: $235,000

Real Claim Example 5: Inadequate Contract Drafting

Scenario: A business attorney drafted an employment agreement for a startup client hiring a key executive. The contract failed to include adequate non-compete and intellectual property assignment clauses. When the executive left 18 months later, he took proprietary technology to a competitor.

Client Claim: The startup sued the attorney for $500,000, claiming the inadequate contract drafting allowed the executive to steal trade secrets worth millions.

Resolution: After litigation, the malpractice carrier settled for $275,000 plus $82,000 in defense costs.

Total Claim Cost: $357,000

How to Choose the Right Attorney Malpractice Insurance

Step 1: Assess Your Practice Risk Profile

Key factors affecting coverage needs:

Practice areas and percentage of revenue from each
Client size and sophistication
Average matter size and contingency fees
Years in practice and claims history
Number of attorneys and support staff
Geographic locations
State bar requirements

Step 2: Determine Appropriate Coverage Limits

Recommended limits by practice type:

Estate Planning/Wills: $1M per claim minimum
Real Estate: $1M-$2M per claim
Family Law: $1M-$2M per claim
General Practice: $1M-$2M per claim
Personal Injury: $2M-$3M per claim
Corporate/Business: $2M-$5M per claim
Securities/Complex Litigation: $5M-$10M+ per claim

Step 3: Compare Hartford vs. Chubb Based on Your Profile

Choose Hartford if:

You're a solo practitioner or small firm
You practice estate planning, real estate, or family law
Your largest matters are typically under $500K
You want competitive pricing with flexible payments
You need quick online quotes and straightforward coverage

Choose Chubb if:

Your firm has 6+ attorneys
You handle complex business litigation or corporate work
Your matters regularly exceed $1M in value
You need limits above $3M per claim
You want premium claims defense and risk management
Your clients are corporations or high-net-worth individuals

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Frequently Asked Questions

Q: Is legal malpractice insurance required for attorneys?

A: Oregon requires all practicing attorneys to carry malpractice insurance. Other states may require disclosure to clients if you don't have coverage. Even if not required, malpractice insurance is essential—most attorneys can't afford to self-insure against six-figure claims.

Q: What's the difference between claims-made and occurrence coverage?

A: Claims-made policies cover claims reported during the policy period for incidents that occurred after the retroactive date. Occurrence policies cover incidents that occurred during the policy period, regardless of when claims are reported. Legal malpractice policies are almost always claims-made.

Q: Do I need tail coverage if I retire or close my firm?

A: Yes. Tail coverage (extended reporting period) provides lifetime coverage for claims arising from work performed before you stopped practicing. Clients can sue for malpractice years after representation ends. Tail coverage typically costs 150%-300% of your annual premium as a one-time fee.

Q: Does malpractice insurance cover intentional misconduct?

A: No. Malpractice insurance covers negligence and honest mistakes, not intentional wrongdoing, fraud, or criminal acts. However, it will typically cover you until intentional misconduct is proven.

Q: How do practice areas affect premiums?

A: High-risk areas like securities litigation, class actions, and IP litigation can cost 3-5 times more than estate planning or real estate. Personal injury plaintiff work also carries higher premiums due to statute of limitations risks and high-value claims.

Q: Are conflicts of interest covered?

A: It depends. If the conflict results from negligence (failing to identify or properly waive a conflict), it's typically covered. Intentional conflicts or failing to disclose known conflicts usually aren't covered.

Q: What happens if multiple clients sue over the same mistake?

A: Each client claim typically counts separately against your aggregate limit. If three clients sue over the same error, you could face three separate claims, each requiring its own per-claim coverage.

Q: Can I get coverage if I've had previous claims?

A: Yes, but premiums increase significantly. One claim might add 25%-40% to your premium. Multiple claims could double your cost or result in coverage denial from some carriers. Chubb is generally more willing to cover attorneys with claims history.

Q: Does malpractice insurance cover fee disputes?

A: Usually no. Fee disputes between attorneys and clients typically aren't covered unless they involve claims of malpractice or breach of fiduciary duty. Simple billing disagreements aren't professional liability claims.

Q: What's not covered by attorney malpractice insurance?

A: Common exclusions include: intentional wrongdoing, prior known claims, bodily injury/property damage (covered by GL), business ventures, investment advice outside legal services, criminal prosecution, and disciplinary proceedings (though defense cost coverage may be available).

Conclusion

Attorney malpractice insurance is essential protection for legal professionals at every career stage. With claims averaging $100,000-$500,000 and defense costs typically exceeding $50,000, comprehensive coverage is critical for protecting your practice and personal assets.

Hartford provides excellent coverage and competitive pricing for solo practitioners and small firms practicing in traditional areas like estate planning, real estate, and family law. Chubb excels for larger firms, complex litigation practices, and any attorney requiring higher limits or sophisticated coverage.

The right choice depends on your practice area, firm size, client base, and risk tolerance. Work with a broker specializing in legal malpractice insurance who can access both Hartford and Chubb programs to ensure you get optimal protection at the best value.

Don't wait until a claim occurs—by then it's too late. Protect your law practice today with comprehensive attorney malpractice insurance from a carrier that understands the unique risks of legal practice.