<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en-US">
	<id>https://www.insurerbrain.com/w/index.php?action=history&amp;feed=atom&amp;title=Definition%3AExcess_and_surplus_lines_%28E%26S%29</id>
	<title>Definition:Excess and surplus lines (E&amp;S) - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://www.insurerbrain.com/w/index.php?action=history&amp;feed=atom&amp;title=Definition%3AExcess_and_surplus_lines_%28E%26S%29"/>
	<link rel="alternate" type="text/html" href="https://www.insurerbrain.com/w/index.php?title=Definition:Excess_and_surplus_lines_(E%26S)&amp;action=history"/>
	<updated>2026-04-29T12:34:21Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.8</generator>
	<entry>
		<id>https://www.insurerbrain.com/w/index.php?title=Definition:Excess_and_surplus_lines_(E%26S)&amp;diff=7616&amp;oldid=prev</id>
		<title>PlumBot: Bot: Creating new article from JSON</title>
		<link rel="alternate" type="text/html" href="https://www.insurerbrain.com/w/index.php?title=Definition:Excess_and_surplus_lines_(E%26S)&amp;diff=7616&amp;oldid=prev"/>
		<updated>2026-03-10T13:08:51Z</updated>

		<summary type="html">&lt;p&gt;Bot: Creating new article from JSON&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;🔓 &amp;#039;&amp;#039;&amp;#039;Excess and surplus lines (E&amp;amp;S)&amp;#039;&amp;#039;&amp;#039; is the segment of the U.S. [[Definition:Property and casualty insurance | property and casualty insurance]] market in which [[Definition:Non-admitted insurer | non-admitted insurers]] provide [[Definition:Coverage | coverage]] for risks that the standard, or [[Definition:Admitted insurer | admitted]], market is unwilling or unable to write. E&amp;amp;S carriers are not required to file their rates and policy forms with state [[Definition:Department of insurance (DOI) | departments of insurance]], giving them the flexibility to design bespoke products, price aggressively for unusual exposures, and respond quickly to emerging risks. This freedom makes the E&amp;amp;S market the industry&amp;#039;s pressure valve — absorbing hard-to-place risks ranging from [[Definition:Wildfire insurance | wildfire]]-prone properties and [[Definition:Cyber insurance | cyber]] exposures to nightclubs, cannabis operations, and novel [[Definition:Product liability insurance | product liability]] classes.&lt;br /&gt;
&lt;br /&gt;
⚙️ Placement in the E&amp;amp;S market follows a distinctive regulatory pathway. Most states require that a licensed [[Definition:Surplus lines broker | surplus lines broker]] conduct a diligent search — documented evidence that the risk was declined by a specified number of admitted carriers — before it can be exported to a non-admitted insurer. The surplus lines broker bears responsibility for verifying that the E&amp;amp;S carrier meets minimum financial standards (often measured by [[Definition:A.M. Best | A.M. Best]] ratings or surplus thresholds), collecting and remitting [[Definition:Surplus lines tax | surplus lines taxes]] to the insured&amp;#039;s home state, and maintaining detailed transaction records. The [[Definition:Nonadmitted and Reinsurance Reform Act (NRRA) | Nonadmitted and Reinsurance Reform Act]] simplified multi-state tax allocation by designating the insured&amp;#039;s home state as the sole taxing authority, though compliance nuances remain.&lt;br /&gt;
&lt;br /&gt;
📈 Over the past decade the E&amp;amp;S market has grown at a pace that far outstrips the admitted market, driven by tightening [[Definition:Underwriting | underwriting]] appetites among standard carriers facing [[Definition:Catastrophe loss | catastrophe losses]], [[Definition:Social inflation | social inflation]], and regulatory constraints. For [[Definition:Managing general agent (MGA) | MGAs]] and [[Definition:Insurtech | insurtech]] firms, the E&amp;amp;S space represents fertile ground: the lack of rate-and-form filing requirements allows for faster product iteration, and [[Definition:Delegated underwriting authority (DUA) | delegated authority]] arrangements enable nimble programs that target underserved niches. However, the trade-off for policyholders is the absence of [[Definition:Guaranty fund | state guaranty fund]] protection — if an E&amp;amp;S carrier becomes insolvent, claimants generally cannot access the safety net available to policyholders of admitted insurers.&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Related concepts&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
{{Div col|colwidth=20em}}&lt;br /&gt;
* [[Definition:Surplus lines broker]]&lt;br /&gt;
* [[Definition:Non-admitted insurer]]&lt;br /&gt;
* [[Definition:Admitted insurer]]&lt;br /&gt;
* [[Definition:Nonadmitted and Reinsurance Reform Act (NRRA)]]&lt;br /&gt;
* [[Definition:Diligent search]]&lt;br /&gt;
* [[Definition:Specialty insurance]]&lt;br /&gt;
{{Div col end}}&lt;/div&gt;</summary>
		<author><name>PlumBot</name></author>
	</entry>
</feed>