John Hancock Variable Series Trust I Michele G. Van Leer Chairman and Trustee [GRAPHIC OMITTED] June 21, 2001 Goldman Sachs Asset Management Goldman, Sachs & Co. 32 Old Slip 29th Floor New York, NY 10005 Attn: Cecilia Garcia Legal Products Analyst Re: Sub-Investment Management Agreement dated as of August 17, 1999 ----------------------------------- Dear Ms. Garcia: This letter will memorialize our mutual agreement to amend Schedule I to the above-referenced Sub-Investment Management Agreement relating to the Large Cap Value CORE Portfolio, to adjust the current fee schedule, effective as of July 1, 2001. Attached is a revised copy of Schedule I which maintains a 40 basis point charge for the first $50 million of Net Assets, maintains a 30 basis point charge for the next $150 million, introduces a 25 basis point charge for the next $800 million and introduces a 20 basis point charge for amounts over $1 billion. Please substitute copies of the attached Schedule I for the old copies of Schedule I in your files. Kindly acknowledge receipt of this letter and the attachment, and indicate your agreement to the amendment of Schedule I, by signing and returning the duplicate of this letter. Thank you. JOHN HANCOCK JOHN HANCOCK VARIABLE LIFE INSURANCE COMPANY SERIES TRUST I By:/s/ ROBERT R. REITANO By: /s/ MICHELE G. VAN LEER ----------------------- ----------------------- Robert R. Reitano Michele G. Van Leer Senior Vice President & Chairman and Trustee Chief Investment Strategist Received and agreed to: Goldman Sachs Asset Management By: /s/ DAVID B. FORD --------------------- Name: David B. Ford ------------------- Title: Managing Director ------------------- SCHEDULE I (As of July 1, 2001) FEES ---- Large Cap Value CORE - -------------------- - -------------------------------------------------------------------------------- Current Net Assets Under Management Sub-Investment Management Fee - -------------------------------------------------------------------------------- On the first $50,000,000 Forty (40) basis points (0.40%) - -------------------------------------------------------------------------------- On the next $150,000,000 Thirty (30) basis points (0.30%) - -------------------------------------------------------------------------------- On the next $800,000,000 Twenty Five (25) basis points (0.25%) - -------------------------------------------------------------------------------- On amounts over $1,000,000,000 Twenty (20) basis points (0.20%) - --------------------------------------------------------------------------------