SECOND AMENDMENT TO AMENDED AND RESTATED LOAN AND SECURITY AGREEMENT

Original Borrower and Bank entered into that certain Loan and Security Agreement (the “Original Loan Agreement”) dated January 31, 2003, whereby Bank agreed to provide Original Borrower a secured, revolving loan in the principal amount not to exceed $5,000,000.00 (the "Revolving Loan"), with a maturity date of January 31, 2004.

Pursuant to a First Amendment to Loan and Security Agreement dated January 28, 2004 (the "First Amendment"), Original Borrower and Bank agreed to amend the Loan Agreement to, among other things, (i) increase the principal amount of the Revolving Loan to be $6,500,000.00, and (ii) extend the maturity date of the Revolving Loan to February 29, 2004.

Pursuant to a Second Amendment to Loan and Security Agreement dated February 11, 2004, Original Borrower and Bank agreed to further amend the Loan Agreement to (i) increase the principal amount of the Revolving Loan to be $15,000,000.00, (ii) extend the maturity date of the Revolving Loan to February 10, 2005, and (iii) permit certain advances under the Revolving Loan to be made on Eligible Work in Process (as defined below).

Pursuant to a Third Amendment to Loan and Security Agreement dated May 7, 2004, Original Borrower and Bank agreed to further amend the Loan Agreement to clarify the definition of the defined term used in the Subsidiary's minimum equity covenant and to modify such covenant.

Pursuant to a Fourth Amendment to Loan and Security Agreement dated May 7, 2004, Original Borrower and Bank agreed to further amend the Loan Agreement in connection with a potential initial public offering of the Original Borrower's parent company.

Pursuant to a Fifth Amendment to Loan and Security Agreement dated December 3, 2004, Original Borrower and Bank agreed to further amend the Loan Agreement to waive the covenant requiring audited annual financial statements for Original Borrower's 2004 fiscal year.

Pursuant to an Amended and Restated Loan and Security Agreement (the "Loan Agreement") dated February 10, 2005, Parent, Original Borrower and Bank agreed to amend and restate the Original Loan Agreement to: (i) incorporate the amendments to the Loan Agreement referred to in the above Recitals; (ii) add the Parent as a co-borrower, (iii) increase the principal amount of the Revolving Loan to be $25,000,000.00 (iv) extend the maturity date of the Revolving Loan to be February 10, 2006, and (v) modify certain financial covenants.

Pursuant to a Joinder Agreement dated as of May 17, 2005, the Subsidiary, which was acquired by the Parent, became a party to the Loan Agreement.

Pursuant to a First Amendment to Amended and Restated Loan and Security Agreement dated January 17, 2006, Borrower and Bank agreed to amend the Loan Agreement to extend the maturity date of the Revolving Loan to be May 10, 2006.

Borrower has requested, and Bank has agreed, to further amend the Loan Agreement to: (i) increase the principal amount of the Revolving Loan to be $35,000,000.00; (ii) extend the maturity date of the Revolving Loan to be July 10, 2006; (iii) eliminate the Borrowing Base, aged schedule, and field exam requirements; and (iv) reduce certain pricing, on the terms and conditions in this Amendment.

Recitals and Certain Definitions. The Recitals set forth above are true and correct and are incorporated into this Amendment by this reference as if they were fully set forth herein. Unless the context requires otherwise, terms defined in the Loan Agreement shall have the same meaning in this Amendment. The term “Loan Agreement” as defined therein and in the other Loan Documents shall mean the Loan Agreement as amended, including by this Amendment.

Increase in Revolving Loan. Bank and Borrower hereby agree to increase the principal amount of the Revolving Loan to be $35,000,000.00. Accordingly, the following definition in Section 1.1 of the Loan Agreement is hereby amended to read as follows:

Extension of Maturity Date. Bank and Borrower hereby agree to extend the Maturity Date of the Revolving Loan from May 10, 2006 to July 10, 2006. Accordingly, the following definition in Section 1.1 of the Loan Agreement is hereby amended to read as follows:

Elimination of Borrowing Base, Aging and Field Exam Requirements. Bank and Borrower hereby agree to eliminate the Borrowing Base, aged schedule, and field exam requirements with respect to the Revolving Loan. Accordingly, the following definition in Section 1.1 of the hereby amended to read as follows;

Reduction in Certain Pricing. The Bank and Borrower hereby agree to reduce the applicable Libor Rate by .50%. Accordingly, the following definition in Section 1.1 of the Loan Agreement is hereby amended to read as follows:

Note. Borrower shall, contemporaneous with the execution of this Amendment, execute and deliver to Bank a Sixth Amended and Restated Secured Revolving Line of Credit Note, in form and substance satisfactory to Bank, which reflects the above amendments to the Loan Agreement.

Scope of Amendment. This Amendment does not limit the rights of Bank with respect to any other loan documents or any other loan or other relationship to which the Borrower or Bank may be parties determined, in each case, after giving effect to any amendments in connection with this Amendment.

Commitment Fee. As a condition to Bank entering into this Amendment, the Borrower shall contemporaneously herewith pay to the Bank a non-refundable commitment fee in the amount of Ten-Thousand Dollars ($10,000.00).

Reaffirmation of Obligations. Borrower (i) reaffirms all of its obligations under the Loan Documents to which it is a party, (ii) acknowledges that it has no claims, offsets, or defenses with respect to the payment of sums due under the Loan Agreement or any other Loan Document, (iii) acknowledges and consents to the modifications required pursuant to this Amendment, and (iv) acknowledges that, except as otherwise provided herein, each of the other Loan Documents is hereby ratified and confirmed and remains in full force and effect.

Reaffirmation of Warranties and Representations. Borrower hereby represents and warrants to Bank that after giving effect to this Amendment (a) all representations and warranties contained in the Loan Documents are true and correct as of the date hereof as if made on the date hereof except to the extent such representation or warranty expressly relates to an earlier date, (b) as of the date hereof Borrower is in full compliance with the covenants contained in each of the Loan Documents, except for the covenant violation which was waived by Bank under the First Amendment, and any other covenant violation heretofore expressly waived by the Bank in writing or waived above, and (c) as of the date hereof there exists no Event of Default or any condition that, with the giving of notice or lapse of time or both, would constitute an Event of Default under any of the Loan Documents, except for the default waived in the First Amendment or any other defaults heretofore expressly waived by the Bank in writing or waived above.

Borrower Authorization. Borrower hereby authorizes Bank to file such financing statements and extensions as Bank from time to time deems necessary or desirable to continue the perfection of its security interest in the Collateral.

Conditions to Effectiveness of Amendment. The effectiveness of this Amendment is subject to Borrower's satisfaction of the following conditions:

Amendment and Note. Borrower shall have delivered to Bank a duly executed counterpart of this Amendment and a duly executed Note.

Other Documents; Fees. Borrower shall have delivered to Bank all other documents, certificates and agreements as Bank may request to accomplish the purposes of this Amendment, including without limitation certified corporate resolutions and certificates and good standing certificates, and shall have paid the fee set forth in Section 7 above.

No Defaults. As of the date of this Amendment, no Event of Default under the Loan Agreement or any of the Loan Documents shall have occurred or be continuing, except for the default waived under the First Amendment or any other defaults heretofore expressly waived by the Bank in writing or waived above.

Counterparts. This document may be executed in counterparts, which taken together shall be considered one and the same instrument.

BORROWER:

HURON CONSULTING GROUP INC., a Delaware corporation

By:

/s/ Gary E. Holdren

Name:

Gary E. Holdren

Title:

Chairman and Chief Executive Officer

HURON CONSULTING SERVICES LLC, a Delaware limited liability company f/k/a

Huron Consulting Group LLC

By:

/s/ Gary E. Holdren

Name:

Gary E. Holdren

Title:

Chairman and Chief Executive Officer

By:

Huron Consulting Group Inc., its manager

By:

/s/ Gary E. Holdren

Name:

Gary E. Holdren

Title:

Chairman and Chief Executive Officer

LASALLE BANK NATIONAL ASSOCIATION, a national banking association

By:

/s/ David Bacon

Name:

David Bacon

Title:

VP