Coverage line
Professional Liability
Examine claims involving advice, services, documents, or other professional work, then compare the allegation with the issued E&O coverage form.
How to use the Professional Liability section
Use this hub for coverage mechanics tied to an error in professional work, advice, or documentation. The current library begins with a closing-document error and a profession-specific coverage term, then links contract and baseline policy questions for context.
- Name the alleged service error
Start with the work product, document, advice, or deadline said to be wrong and the professional-liability form issued for that work.
- Resolve profession-specific terminology
Use the career-coverage answer when the label comes from a particular professional field rather than the policy declarations.
- Compare the client’s contract request
If a client initiated the review, read its insurance clause alongside the actual policy and endorsements.
Guides
- Accounting Firm Insurance: The 2026 Requirements Guide
Before an accounting firm accepts work, its engagement letter, client-data terms, and office lease can each require proof of insurance. This guide explains what those documents request, what a certificate can prove, and what to check before signing. For liability exposures and potential claims, see pleasedontsue.us.
- Architect Insurance: The 2026 Requirements Guide
An architect’s insurance requirements arrive with the project: in the design agreement, site-access rules, consultant contracts, and office lease. This guide explains what each document can require, what proof to provide, and how to check the policy before work begins. For liability exposures and claims, see pleasedontsue.us.
- Law Firm Insurance: The 2026 Requirements Guide
A law firm needs to keep its malpractice coverage connected to prior work as partners join, leave, retire, or dissolve the firm. This guide explains that continuity, along with client, lease, and state requirements and the documents used to prove coverage. For liability exposures and claims, see pleasedontsue.us.
- Managed Service Provider Insurance: The 2026 Requirements Guide
A managed service provider’s client contract usually asks for both technology errors-and-omissions coverage (technology E&O) and cyber coverage. This guide explains why the two are requested together, what a certificate proves, and what to verify before you send one. For liability exposures and claims, see pleasedontsue.us.
- Miscellaneous Professional Liability Insurance: The 2026 Guide
A miscellaneous professional liability policy only responds if its form mechanics line up with the work and the claim. This guide is the mechanics side: the claims-made trigger and the retroactive date that decide whether old work stays covered, the "professional services" definition that controls what work the policy answers, tail coverage at a practice change or retirement, the client contract that sets the demanded limit, and the certificate that evidences it. The liability side — who can sue and what is at stake — is on pleasedontsue.us.
- SaaS Consultant Insurance: The 2026 Requirements Guide
A SaaS consultant often sees insurance requirements while completing a client agreement or vendor-onboarding form. This guide explains the policies and proof those documents commonly request, including how to check that a policy covers the software work you actually do. For liability exposures and claims, see pleasedontsue.us.
- Technology Company Insurance: The 2026 Requirements Guide
A technology company’s insurance requirements usually come from a customer contract, office lease, hiring rules, or investor checklist. This guide explains what those documents can request, what a certificate proves, and how to check the policy behind it. For liability exposures and claims, see pleasedontsue.us.
- Venture-Backed Startup Insurance: The 2026 Requirements Guide
A startup’s insurance priorities change at clear moments: the first hire, enterprise contract, lease, or outside board member. This guide explains what each milestone can require, what proof to provide, and how to read the documents before signing. For liability exposures and claims, see pleasedontsue.us.
Questions
- Does E&O cover a missed signature or paperwork error at closing? Yes, a missed signature, a slipped contingency deadline, or a wrong date on an addendum is exactly the kind of negligent error professional liability insurance is written to answer, not a footnote it excludes. What decides payment is timing: under a claims-made form, the error must be reported while the policy or its extended reporting period is in force.
- What is career coverage in a professional liability policy? Career coverage is broker shorthand for prior acts coverage, a claims-made provision that sets the retroactive date early enough to cover work done before the current policy started. It answers a different problem than tail coverage: tail keeps your old policy's reporting window open after you leave, while career coverage gets your new policy to honor the work you did.