$3M Professional Liability (E&O) Insurance for E-discovery Vendors

For e-discovery vendors whose client contract asks for $3M: it usually means $3M per claim and $3M in total, often met by one policy or a primary plus excess.

What does a $3M requirement mean for e-discovery vendors?

Professional Liability (E&O) covers claims that a mistake in your services cost a client money. E&O means Errors and Omissions. A $3M clause might read:

• Per claim and aggregate: the most paid for one claim, and for all claims in the policy year.
• Claims-made: Professional Liability almost always covers claims made and reported while the policy is active, for work done after the retroactive date (the earliest work date the policy covers).
• Primary plus excess: this clause allows stacked policies. If yours is silent, confirm with the client that primary plus follow-form excess meets it.
• After the work ends: if your clause requires coverage to continue after the contract ends (like the three years above), you would usually renew every layer, with the same retroactive date, for that period.

Who asks e-discovery vendors for $3M?

Many e-discovery contracts stop at $1M or $2M (see $2M Professional Liability for e-discovery vendors). $3M tends to appear when one matter, data set or client is large enough that a mistake could pass $2M. It comes from:

• Large law firms with a major lawsuit or investigation
• Corporate legal departments signing multi-year master services agreements
• Government agencies or courts buying processing or hosting by bid
• Clients in health care or finance with regulated personal data
• Larger providers passing their client's limit down to you

Hypothetical examples: A review team fails to flag privileged (legally protected) documents before production, and the client spends months trying to get them back. A processing error drops or corrupts documents before a production deadline. On a large matter, one mistake like this could cost more than $2M.

How is $3M built?

A primary policy pays first. An excess policy pays only after the primary limit is used up. "$2M xs $1M" means a $2M layer that sits above the first $1M.

The excess should follow form, meaning it adopts the primary policy's terms. Every layer should share the same retroactive date and policy period. Many policies pay defense costs inside the limit, so confirm each layer treats defense alike. Vendors that host or process data usually buy Technology E&O (Professional Liability written for tech services), often with Cyber (coverage for breach costs such as notices and forensics) (see Technology E&O vs. Miscellaneous E&O). Attorneys giving legal advice need lawyers professional liability instead.

Already carry $1M or $2M? Request new quotes through Morrow for a $3M primary or excess layers, keeping your retroactive date and prior acts coverage (coverage for past work done before the new policy starts) where the market allows.

What will underwriters ask for?

An underwriter decides whether to offer coverage. Each insurer on a layer may review you separately.

• Revenue by service: collection, processing, hosting, review and production
• Your largest matters and client types, plus the contract asking for $3M
• How much data you host, on your own platform or a third-party cloud
• Quality control on privilege review, redaction and production, and outside reviewers
• Security controls such as access limits between client workspaces and encryption
• Loss runs (a report of past claims) for three to five years, known incidents, and your current policy

What affects the cost?

• Service mix. Hosting and review often cost more than collection.
• Data volume and sensitivity. More regulated data can mean larger losses.
• How the $3M is built. The primary layer usually costs the most per $1M.
• Claims history. Past claims can raise prices.
• Retention and defense terms. Retention works like a deductible. A higher one usually lowers premium.

Frequently asked questions

Can my commercial umbrella count toward a $3M Professional Liability requirement?

Almost never. A commercial umbrella usually excludes professional services, so you need a higher primary or follow-form excess Professional Liability. Read more on umbrellas.

Does my Cyber policy count toward the $3M?

Usually not. Cyber covers breach costs, while the clause asks for coverage of service errors. Clients may require both.

Can the law firm be added as an additional insured?

Not automatically. Additional insured status is usually not available on Professional Liability, though some policies add a client where a written contract requires it, often only for the client's liability arising from your work. Morrow can review the wording when you send your contract and policy. A certificate of insurance (a one-page proof of coverage) alone gives the client no additional insured rights. Many clients accept one that lists every layer.

What if an agency later asks for $5M?

Higher limits are usually built by adding excess layers. $5M is very rarely available online and almost always needs a broker. Morrow can help you find it. See $5M Professional Liability for e-discovery vendors.

This article is general information, not legal advice or a coverage determination. Coverage depends on the actual policy wording, carrier underwriting and your contract terms.