Regulatory

What the SLA stamping process actually checks

Every California non-admitted filing gets reviewed by the Surplus Line Association before it's considered properly placed. What that review actually verifies.

Tobias Lendl Co-Founder & CTO August 11, 2026

A stamp on a surplus lines filing looks like a formality — a date, an association name, a policy number. It’s actually the record that the placement was built correctly, and it’s checking two specific things, not just confirming paperwork exists.

The stamp confirms two facts, not a general review

The Surplus Line Association of California reviews every non-admitted filing to verify that the diligent search was properly performed and that the carrier used is eligible to write surplus lines business in California. That’s the whole scope — it’s not underwriting the risk, and it’s not evaluating whether the placement was the right coverage decision. It’s confirming the compliance record behind the filing actually holds up: the diligent search or export-list exemption was done correctly, and the carrier is one that’s actually eligible for this market.

Carrier eligibility has a real financial bar behind it

Eligibility isn’t just a name on a list. A U.S.-domiciled insurer generally needs $45 million in capital and surplus to appear on California’s LASLI — the reference list of insurers the CDI has confirmed meet its non-admitted eligibility standards — with a narrower path available down to $4.5 million for insurers that request and receive a specific acceptability finding. Listing itself is technically voluntary, but it’s the standard a broker is checking a non-admitted market against before recommending it.

The filing has its own clock

Once a risk is bound, the paperwork isn’t done. If the actual policy hasn’t been issued yet, a binder has to be filed with the SLA within 60 days of binding. That’s a separate deadline from the surplus lines tax and stamping fee remittance — one is about getting the transaction on record, the other is about paying what’s owed on it, and both run on their own schedule regardless of when the underlying policy paperwork actually arrives from the carrier.

None of this is something a retail producer needs to track personally. It’s the reason a wholesale broker exists in the first place — but knowing what’s actually being checked is what makes a follow-up request for carrier detail or search documentation make sense instead of feeling like friction.

Short answers.

What does the SLA actually verify when it stamps a filing?

That the diligent search (or export-list exemption) was properly performed, and that the non-admitted carrier used is eligible to write surplus lines business in California.

How long does a broker have to file a bound policy with the SLA?

If the policy itself hasn't been issued yet, a binder has to be filed within 60 days — the SLA's own filing procedures set that as the deadline.

What does it mean for a carrier to be 'eligible,' and is that mandatory?

California's LASLI list is technically voluntary, but a U.S.-domiciled insurer generally needs $45 million in capital and surplus (with an exception path down to $4.5 million) to appear on it, and it's the reference list carriers are checked against.

Tobias Lendl

Co-Founder & CTO

Tobias started building software at 13. A two-time global hackathon winner, he wrote software for the Austrian government and built systems handling terabytes of satellite data, doing all of this before graduating from Austria's top CS school, HTL Spengergasse. He has since left TU Vienna to build Nomos.

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