When a Professional Liability (Errors & Omissions, “E&O”) claim arises, the first 72 hours determine control over narrative, evidence, and cost exposure. This checklist is built for U.S.-based firms — with practical, location-specific guidance (New York City, Los Angeles, Chicago, Houston) — and is tailored to claims that implicate your E&O policy. It focuses on immediate containment, insurer coordination, litigation-readiness, and cost control.
Why a rapid, documented internal response matters
- Preserves coverage: Insurers often deny coverage for late notice or spoliation.
- Controls litigation costs: Early evidence collection and counsel selection reduce defense spend.
- Minimizes reputational and regulatory fallout: Timely communications protect client relationships and satisfy regulators.
Refer also to these related internal resources:
- Step-by-Step: Reporting a Claim Under Your Professional Liability Insurance (Errors & Omissions) Policy
- Document Preservation and Evidence: Protecting Coverage Under Professional Liability Insurance (Errors & Omissions)
- How Defense Counsel Are Selected and Managed in Professional Liability Insurance (Errors & Omissions) Cases
Immediate (0–24 hours) — Contain and Notify
- Activate the incident response team
- Roles: Incident Lead (senior manager), Legal Counsel (in-house or retained), IT/Forensics, HR, Communications, Finance.
- Secure and preserve evidence (litigation hold)
- Implement a written litigation hold across email, project files, contracts, cloud storage, Slack, and employee devices.
- Disable auto-deletion and preserve metadata.
- Log the event
- Create an incident file: date/time discovered, reporting person, client details, alleged error, impacted deliverables.
- Notify your insurer per policy terms
- Follow your policy’s notice provisions. Even a preliminary notice satisfies many policies and avoids late-notice exposure. For the insurer’s expectations and timeline, see Step-by-Step: Reporting a Claim….
- Freeze external communications
- Authorize one spokesperson. Do not admit fault or discuss details with the claimant or media.
Short Term (24–72 hours) — Triage, Assess, and Plan
- Triage severity and exposure
- Estimate potential damages (client compensatory losses, statutory fines, remediation costs). Use past claims or market benchmarks to inform initial reserves.
- Assign counsel strategy
- Coordinate with insurer to confirm defense counsel appointment or selection process (managed vs. independent counsel). Guidance: How Defense Counsel Are Selected and Managed….
- Collect critical documents
- Contracts and SOWs, change orders, emails, proposals, meeting notes, quality control records, client approvals, invoices, project deliverables.
- Forensic & technical preservation
- If software/code or data integrity is disputed, engage digital forensics immediately (log snapshots, backups).
- Stakeholder communication plan
- Internal memo to executives, client outreach script (if approved by counsel/insurer), regulator reporting checklist if applicable (e.g., SEC, state boards).
Ongoing (Week 1–4) — Defense Preparation & Cost Controls
- Formalize documentation and privilege
- Ensure attorney-client privilege on internal notes created for defense. Maintain privilege logs.
- Estimate defense budget and reserves
- Establish a claims reserve and reporting cadence to CFO and insurer. Track billing against budget.
- Engage subject-matter experts
- Retain experts early for technical rebuttal or remediation cost validation.
- Consider early ADR/settlement
- Analyze cost-to-trial vs settlement. See strategic decision criteria in Settlement vs Trial: Decision Criteria for Professional Liability Insurance (Errors & Omissions) Claims (internal resource).
- Maintain client relationships
- Where appropriate and counsel-approved, offer remediation or mitigation to preserve client trust and limit statutory damages.
Evidence & Preservation Checklist (must-haves)
- Contracts, SOWs, change orders
- Client sign-offs and acceptance emails
- Project timelines and QA logs
- Source code snapshots / change history (if relevant)
- Backups and system logs (with timestamps)
- Invoices, billing records, payment approvals
- Employee statements and interview notes (privileged)
Refer to broader preservation best practices: Document Preservation and Evidence….
Roles & Responsibilities Table
| Task | Primary Owner | Secondary |
|---|---|---|
| Incident activation & coordination | Incident Lead (Senior Manager) | In-house Counsel |
| Evidence preservation | IT / Forensics | Project Manager |
| Insurer notification | In-house Counsel | CFO |
| Client communications | Incident Lead (with counsel approval) | Communications |
| Counsel selection & management | In-house Counsel + Insurer | Legal Ops |
| Budget & reserves | CFO | Incident Lead |
Typical E&O Cost Benchmarks (U.S. market, 2025 estimates)
Below are market-based premium ranges to help you anticipate insurer involvement and retention costs. Premiums vary by profession, revenue, claims history, location, and limit structure.
| Profession / Risk | Typical U.S. Premium Range (annual) | Example U.S. Cities |
|---|---|---|
| Independent consultants / small tech firms | $600 – $3,000 per year for $1M/$1M | New York City, Los Angeles |
| Small healthcare or legal practices | $2,000 – $10,000 per year | Chicago, Houston |
| Architects / Engineers / High-risk design firms | $5,000 – $25,000+ per year | NYC, San Francisco |
| Mid-market tech/SaaS with high exposure | $3,000 – $50,000+ depending on limits | Austin, Seattle |
Sources: Hiscox small business professional liability pages, Insureon E&O guides, The Hartford professional liability resources. See:
- Hiscox: https://www.hiscox.com/small-business-insurance/professional-liability-insurance
- Insureon (E&O overview): https://www.insureon.com/small-business-insurance/errors-omissions-insurance
- The Hartford (professional liability): https://www.thehartford.com/business-insurance/professional-liability
Note: specialist underwriters such as Chubb, CNA, and AIG price higher for large limits and complex exposures; high-limit coverage (multi-million) can cost tens of thousands annually.
Financial & Negotiation Tips (practice in NYC / LA / Chicago / Houston)
- Understand your retention: Typical retentions range from $1,000 to $25,000 depending on industry and policy.
- Negotiate defense counsel rates: For multi-jurisdictional matters (e.g., NYC vs. LA), require insurer approval of hourly caps or blended rates.
- Reserve coverage for settlements: If insurer agrees to mediation, request advance approval for settlement authority up to a defined limit to accelerate closure.
Post-Claim: Lessons, Remediation, and Program Updates
- Conduct a post-mortem: root cause, policy gaps, training needs.
- Update policies: contract language, limitation of liability clauses, quality control processes.
- Renew insurance strategically: shop carriers (Hiscox, The Hartford, CNA, Chubb) and compare limits, retentions, and defense terms.
Final checklist (quick reference)
- Activate response team and log event
- Preserve evidence and issue litigation hold
- Notify insurer per policy provisions (document proof of notice)
- Retain counsel and forensic experts (if needed)
- Establish budget and claims reserve; track costs weekly
- Limit communications; centralize spokespersons
- Evaluate early settlement vs trial with counsel & insurer
- Conduct post-claim remediation and update risk controls
For tactical guidance on reporting and insurer expectations, consult Step-by-Step: Reporting a Claim Under Your Professional Liability Insurance (Errors & Omissions) Policy and coordinate evidence practices with Document Preservation and Evidence: Protecting Coverage….
If you need a downloadable incident checklist tailored to your industry (technology, legal, healthcare, design) or a sample litigation-hold memo formatted for counsel privilege, we can prepare templates keyed to your city (NYC, LA, Chicago, Houston).