-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 38XdWPPporYjsLBE93FVaw==

<SEC-DOCUMENT>0001224959-10-000001.txt : 20100326
<SEC-HEADER>0001224959-10-000001.hdr.sgml : 20100326
<ACCEPTANCE-DATETIME>20100325201309
ACCESSION NUMBER:		0001224959-10-000001
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20100326
DATE AS OF CHANGE:		20100325
EFFECTIVENESS DATE:		20100326

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LECG CORP
		CENTRAL INDEX KEY:			0001192305
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MANAGEMENT CONSULTING SERVICES [8742]
		IRS NUMBER:				810569994
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-64158
		FILM NUMBER:		10705982

	BUSINESS ADDRESS:	
		STREET 1:		2000 POWELL ST
		STREET 2:		STE 600
		CITY:			EMERYVILLE
		STATE:			CA
		ZIP:			94608
		BUSINESS PHONE:		5106539800
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0603</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001192305</cik>
        <entityName>LECG CORP</entityName>
        <issuerAddress>
            <street1>2000 POWELL ST</street1>
            <street2>STE 600</street2>
            <city>EMERYVILLE</city>
            <stateOrCountry>CA</stateOrCountry>
            <zipCode>94608</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>5106539800</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Steve</firstName>
                <lastName>Samek</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2000 Powell Street, Suite 600</street1>
                <city>Emeryville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94608</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Garrett</firstName>
                <middleName>F.</middleName>
                <lastName>Bouton</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2000 Powell Street, Suite 600</street1>
                <city>Emeryville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94608</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Alison</firstName>
                <lastName>Davis</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2000 Powell Street, Suite 600</street1>
                <city>Emeryville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94608</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Ruth</firstName>
                <middleName>M.</middleName>
                <lastName>Richardson</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2000 Powell Street, Suite 600</street1>
                <city>Emeryville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94608</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Christopher</firstName>
                <middleName>S.</middleName>
                <lastName>Gaffney</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2000 Powell Street, Suite 600</street1>
                <city>Emeryville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94608</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>John</firstName>
                <middleName>G.</middleName>
                <lastName>Hayes</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2000 Powell Street, Suite 600</street1>
                <city>Emeryville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94608</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Michael</firstName>
                <middleName>E.</middleName>
                <lastName>Dunn</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2000 Powell Street, Suite 600</street1>
                <city>Emeryville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94608</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Steven</firstName>
                <middleName>R.</middleName>
                <lastName>Fife</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2000 Powell Street, Suite 600</street1>
                <city>Emeryville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94608</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Tina</firstName>
                <middleName>M.</middleName>
                <lastName>Bussone</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2000 Powell Street, Suite 600</street1>
                <city>Emeryville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94608</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Deanne</firstName>
                <middleName>M.</middleName>
                <lastName>Tully</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2000 Powell Street, Suite 600</street1>
                <city>Emeryville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94608</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Business Services</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Over $100,000,000</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2010-03-10</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>true</isBusinessCombinationTransaction>
            <clarificationOfResponse>Pursuant to an Agreement and Plan of Merger, on March 10, 2010 an aggregate of 10,927,869 shares of common stock of LECG Corporation were issued to holders of capital stock of Smart Business Holdings, Inc. (&quot;SMART&quot;) as part of a merger transaction.</clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>58330000</totalOfferingAmount>
            <totalAmountSold>58330000</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse>$33,330,000 of the offering amount represents the value of the shares of common stock issued in exchange for shares of stock of SMART in a merger transaction that closed on 3/10/2010, based on the closing price of LECG common stock on 3/10/2010.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>2</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>LECG CORP</issuerName>
                <signatureName>/S/ Deanne M. Tully</signatureName>
                <nameOfSigner>Deanne M. Tully</nameOfSigner>
                <signatureTitle>General Counsel and Secretary</signatureTitle>
                <signatureDate>2010-03-25</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----