Quick answer

A law firm with attorneys admitted in more than one state can usually be written on a single professional liability policy with each state scheduled. One policy means one retroactive date, one set of limits, and one renewal date, which is simpler and usually cheaper than stacking separate state policies. What matters is that every state where the firm is admitted and every state where work is performed appears on the schedule.

State-by-state limits and filing requirements: lawyers malpractice insurance by state.

Why one policy beats several

Carriers write lawyers professional liability for the firm, not for the office. A single policy:

  • Keeps one retroactive date, so work performed by any office falls inside the same coverage window.
  • Applies one aggregate limit to the whole firm instead of fragmenting limits across state policies.
  • Avoids gaps at the seams, which is where multi-state claims usually start: work originated in one state, delivered in another, and reported after an office closed.
  • Produces one certificate and one renewal, which matters when institutional clients ask for proof on every engagement.

Separate state policies only make sense when a firm operates through genuinely separate entities with their own ownership, revenue, and claims history, or when a state program prices far better for a specific practice.

What "scheduling the states" actually means

The declarations page lists the states covered. Underwriting wants to see:

  • Every state where an attorney is admitted to practice.
  • Every state where work is performed, including remote work for an out-of-state client.
  • Where each attorney is physically based.
  • Whether any work is performed outside the United States.

If a firm adds an office or hires an attorney admitted elsewhere mid-term, report it. An unscheduled state is a coverage argument nobody wants to have after a claim.

The retroactive date follows the firm, not the office

This is the part multi-state firms get wrong. Because coverage is claims-made, a claim must be reported while the policy is in force and the work must fall on or after the retroactive date. A matter opened in Texas and closed in Illinois depends on the same date as everything else the firm has done.

That is why a firm should not let a policy lapse during a move, a merger, or a switch to a new carrier. A new policy that starts its retroactive date "today" leaves every prior matter in every state uninsured. Full detail on how that works: prior acts coverage and retroactive dates.

Limits are shared across the firm

A $1M per claim / $3M aggregate policy gives the firm one aggregate no matter how many states are scheduled. A single large claim in one office consumes aggregate that the other offices also rely on. Firms with several offices, or with high-value transactional work in more than one state, often buy higher limits or add an umbrella for exactly this reason.

What to send when you request a quote

  • Entity name, state of formation, and ownership structure.
  • Every state where attorneys are admitted and where work is performed.
  • Attorney count by office, plus of counsel and per diem arrangements.
  • Revenue split by practice area, and the largest single matter.
  • Five years of claims history, including claims closed without payment.
  • Current policy declarations, so the retroactive date can be matched.

Each state page in the state hub lists what we need for that state, along with typical limits and the disclosure question to confirm with the local bar.

Common multi-state mistakes

1. Buying a second policy for a new office without checking whether the existing policy can simply schedule the state.

2. Letting the old policy lapse during a move, which resets the retroactive date and strands prior work.

3. Forgetting the states where remote attorneys actually work, not just where the firm has letterhead.

4. Assuming the disclosure rule is the same everywhere. Client notice requirements around coverage vary by state and change over time, so confirm the current rule with the bar in each state where the firm practices.

5. Choosing limits based on the home state alone, when a single out-of-state matter is the largest exposure the firm carries.

How PRIA handles it

PRIA Brokers (Professional Resource Insurance Agency, LLC), CA License #0G81238, compares A-rated carriers side by side for California law firms and puts the terms that matter, including retroactive dates and prior acts wording, in writing before you bind.

Request a lawyers malpractice quote or start with the California lawyers professional liability guide.

General information, not legal or insurance advice. Prior acts terms, retroactive dates, carrier appetite, and tail pricing vary by carrier and state; confirm the current policy wording. Policy language controls.