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	<id>https://www.insurerbrain.com/w/index.php?action=history&amp;feed=atom&amp;title=Definition%3AUse_and_file</id>
	<title>Definition:Use and file - Revision history</title>
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	<updated>2026-04-30T01:37:39Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://www.insurerbrain.com/w/index.php?title=Definition:Use_and_file&amp;diff=10064&amp;oldid=prev</id>
		<title>PlumBot: Bot: Creating new article from JSON</title>
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		<updated>2026-03-11T06:08:43Z</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;Use and file&amp;#039;&amp;#039;&amp;#039; is a [[Definition:Rate regulation | rate regulation]] framework in which an [[Definition:Insurance carrier | insurance carrier]] may begin using new or revised [[Definition:Insurance rate | rates]], [[Definition:Policy form | policy forms]], or [[Definition:Rating rule | rating rules]] immediately upon adoption, provided it files the changes with the state [[Definition:Insurance regulator | insurance regulator]] within a specified period — typically 15 to 90 days after first use. This approach stands in contrast to [[Definition:Prior approval | prior approval]] systems, where regulators must explicitly authorize changes before they take effect, and [[Definition:File and use | file and use]] systems, where the filing must be submitted before implementation but does not require affirmative approval.&lt;br /&gt;
&lt;br /&gt;
⚙️ Under a use-and-file regime, the insurer bears the risk that the regulator may later disapprove the filed rates or forms after reviewing them. If a state&amp;#039;s [[Definition:Department of insurance (DOI) | department of insurance]] determines that a rate is [[Definition:Excessive rate | excessive]], [[Definition:Inadequate rate | inadequate]], or [[Definition:Unfairly discriminatory rate | unfairly discriminatory]], it can order the carrier to withdraw the filing and potentially refund overcharges to [[Definition:Policyholder | policyholders]]. Carriers operating in use-and-file states therefore need robust internal [[Definition:Actuarial analysis | actuarial analysis]] and [[Definition:Compliance | compliance]] review processes to ensure that any rate or form change can withstand regulatory scrutiny after the fact. Many states apply use-and-file rules selectively — for instance, permitting it for [[Definition:Commercial lines | commercial lines]] while maintaining prior approval for [[Definition:Personal lines | personal lines]] such as [[Definition:Auto insurance | auto]] or [[Definition:Homeowners insurance | homeowners insurance]].&lt;br /&gt;
&lt;br /&gt;
🚀 The use-and-file model strikes a pragmatic balance between regulatory oversight and market responsiveness. Carriers gain the agility to respond quickly to shifting [[Definition:Loss experience | loss experience]], emerging [[Definition:Catastrophe risk | catastrophe risks]], or competitive pressures without waiting weeks or months for regulatory sign-off. For [[Definition:Insurtech | insurtech]] companies and [[Definition:Managing general agent (MGA) | MGAs]] developing innovative products, this regulatory posture can dramatically shorten time-to-market. Regulators, meanwhile, retain the authority to intervene after the fact, preserving consumer protection without creating bottlenecks that can leave carriers underpriced in volatile markets.&lt;br /&gt;
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&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:Prior approval]]&lt;br /&gt;
* [[Definition:File and use]]&lt;br /&gt;
* [[Definition:Rate regulation]]&lt;br /&gt;
* [[Definition:Insurance rate]]&lt;br /&gt;
* [[Definition:Policy form]]&lt;br /&gt;
* [[Definition:Department of insurance (DOI)]]&lt;br /&gt;
{{Div col end}}&lt;/div&gt;</summary>
		<author><name>PlumBot</name></author>
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