John Hancock Variable Series Trust I Michele G. Van Leer Chairman and Trustee [GRAPHIC OMITTED] June 21, 2001 T. Rowe Price International, Inc. 100 East Pratt Street Baltimore, MD 21202 Attn: Cheryl Emory Assistant Vice President Re: Sub-Investment Management Agreement dated as of November 1, 2000 ----------------------------------- Dear Ms. Emory: This letter will memorialize our mutual agreement to amend Schedule I to the above-referenced Sub-Investment Management Agreement, relating to the International Opportunities Portfolio, to adjust the current fee schedule effective as of July 1, 2001. Attached is a revised copy of Schedule I which caps the 50 basis point charge when amounts under management are $500 million and introduces a 45 basis point charge for all amounts under management when Net Assets are $500 million or more. 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: T. Rowe Price International, Inc. By: /s/ DARRELL N. BRAMAN ---------------------- Name: Darrell N. Braman -------------------- Title: Vice President ------------------- SCHEDULE I (As of July 1, 2001) FEES ---- International Opportunities - --------------------------- - -------------------------------------------------------------------------------- Current Net Assets Under Management Sub-Investment Management Fee - -------------------------------------------------------------------------------- On the first $20,000,000 Seventy Five (75) basis points (0.75%) - -------------------------------------------------------------------------------- On the next $30,000 000 Sixty (60) basis points (0.60%) - -------------------------------------------------------------------------------- On the next $150,000,000 Fifty (50) basis points (0.50%) - -------------------------------------------------------------------------------- When Amounts under Management are 50 basis points (0.50%) per annum on more than $200 million but less than all Net Assets $500 million: - -------------------------------------------------------------------------------- When amounts under Management are $500 45 basis points (0.45%) per annum on million or more: all Net Assets - --------------------------------------------------------------------------------