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    <ReturnTs>2025-09-04T06:36:30-07:00</ReturnTs>
    <TaxPeriodEndDt>2024-12-31</TaxPeriodEndDt>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>136194669</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>CONNECTICUT AUTOMOBILE INSURANCE PLAN</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>CONN</BusinessNameControlTxt>
      <PhoneNum>4019462310</PhoneNum>
      <USAddress>
        <AddressLine1Txt>c/o AIPSO 302 CENTRAL AVENUE</AddressLine1Txt>
        <CityNm>JOHNSTON</CityNm>
        <StateAbbreviationCd>RI</StateAbbreviationCd>
        <ZIPCd>029194932</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>David Maynard</PersonNm>
      <PersonTitleTxt>Sr. Manager, Financial &amp; Investment</PersonTitleTxt>
      <PhoneNum>4019462310</PhoneNum>
      <SignatureDt>2025-09-15</SignatureDt>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
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      <WebsiteAddressTxt>www.aipso.com/ct</WebsiteAddressTxt>
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      <ProgramServiceRevenueAmt>108294</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>0</MembershipDuesAmt>
      <InvestmentIncomeAmt>1797</InvestmentIncomeAmt>
      <CostOrOtherBasisExpenseSaleAmt>0</CostOrOtherBasisExpenseSaleAmt>
      <GainOrLossFromSaleOfAssetsAmt>0</GainOrLossFromSaleOfAssetsAmt>
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      <NetAssetsOrFundBalancesEOYAmt>-73101</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
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        <EOYAmt>22891</EOYAmt>
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        <EOYAmt>1408</EOYAmt>
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        <EOYAmt>-73101</EOYAmt>
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      <PrimaryExemptPurposeTxt>see note below</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>To make motor vehicle insurance available for personsunable to obtain coverage in the voluntary market.</DescriptionProgramSrvcAccomTxt>
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      <OfficerDirectorTrusteeEmplGrp>
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          <BusinessNameLine1Txt>The Travelers Companies</BusinessNameLine1Txt>
        </BusinessName>
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      <OfficerDirectorTrusteeEmplGrp>
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      <OfficerDirectorTrusteeEmplGrp>
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        <PersonNm>Joseph Bishop MBI Company GRP LLC</PersonNm>
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      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
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      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
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      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
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        <BusinessName>
          <BusinessNameLine1Txt>AIPSO</BusinessNameLine1Txt>
        </BusinessName>
        <USAddress>
          <AddressLine1Txt>302 CENTRAL AVENUE</AddressLine1Txt>
          <CityNm>JOHNSTON</CityNm>
          <StateAbbreviationCd>RI</StateAbbreviationCd>
          <ZIPCd>029194932</ZIPCd>
        </USAddress>
        <PhoneNum>4019462310</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
    </IRS990EZ>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 8</FormAndLineReferenceDesc>
        <ExplanationTxt>Miscellaneous Income</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Insurance 227.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Travel 24.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Miscellaneous 224.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Electronic Subscriptions 437.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 20</FormAndLineReferenceDesc>
        <ExplanationTxt>Reapportionment of prior years deficiency 1503.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 20</FormAndLineReferenceDesc>
        <ExplanationTxt>Reallocation adjustment 1286.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part I, Line 20</FormAndLineReferenceDesc>
        <ExplanationTxt>Change in Pension benefit other than net periodic cost 9824.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part II, Line 24</FormAndLineReferenceDesc>
        <ExplanationTxt>Accounts Receivable Assessment 2023. 1099.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part II, Line 24</FormAndLineReferenceDesc>
        <ExplanationTxt>Accounts Receivable Other 299. 309.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part II, Line 26</FormAndLineReferenceDesc>
        <ExplanationTxt>Accounts Payable &amp; Accrued Expenses 9791. 10685.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990EZ, Part II, Line 26</FormAndLineReferenceDesc>
        <ExplanationTxt>Due to AIPSO - pension 96783. 86715.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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