Mortgage Guaranty Insurance Corporation

250 E. Kilbourn Avenue

P.O. Box 488, Milwaukee, Wisconsin 53201-0488

MGIC

Declaration Page for Use With

Mortgage Guaranty Master Policy

Mortgage Guaranty Insurance Corporation (a stock insurance company hereinafter called the "Company") agrees to pay to the Insured identified below, in consideration of the premium or premiums to be paid as specified in this Policy and in reliance on the Insured's Application for coverage under this Policy any Loss due to the Default by a Borrower on a Loan, subject to the terms and conditions in this Policy.

Insured's Name and Mailing Address:	Master Policy Number:
LaSalle Bank National Association as Trustee for the	12-670-4-3988
Structured Asset Investment Loan Trust Mortgage
Pass-Through Certificates Series 2004-8
135 South LaSalle Street	Effective Date of Policy:
Suite 1625	August 1, 2004
Chicago, Illinois 60603

Includes Terms and Conditions #71-7135 (8/94)

Includes Endorsement(s):

#71-70192 (8/01)

#71-70201 (1/03)

In Witness Whereof, the Company has caused its Corporate Seal to be hereto affixed and these presents to be signed by its duly authorized officers in facsimile to become effective as its original seal and signatures and binding on the Company.

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Structured Asset Investment Loan Trust 2004-8 8-K