AMENDMENT TO PARTICIPATION AGREEMENT Pursuant to the Participation Agreement, made and entered into as of the 7th day of February 1997, by and among MFS(R) Variable Insurance Trusts(SM), Pruco Life Insurance Company of New Jersey, and Massachusetts Financial Services Company, the parties hereby agree to an amended Schedule A as attached hereto. IN WITNESS WHEREOF, each of the parties hereto has caused this Amendment to the Participation Agreement to be executed in its name and on its behalf by its duly authorized representative. The Amendment shall take effect on August 15, 1999. PRUCO LIFE INSURANCE COMPANY OF NEW JERSEY By its authorized officer, By: /s/ Joel Kesner ---------------------------------- Title: Vice President Date: August 27, 1999 MFS(R) VARIABLE INSURANCE TRUST(SM) By its authorized officer, By: /s/ ---------------------------------- James R. Bordewick, Jr. Assistant Secretary Date: MASSACHUSETTS FINANCIAL SERVICES COMPANY By its authorized officer, By: /s/ ---------------------------------- Jeffrey L. Shames Chairman & Chief Executive Officer Date: 8/24/99 As of August 15, 1999 SCHEDULE A ACCOUNTS, POLICIES AND PORTFOLIOS SUBJECT TO THE PARTICIPATION AGREEMENT NAME OF SEPARATE POLICIES FUNDED PORTFOLIOS ACCOUNT AND DATE BY SEPARATE ACCOUNT APPLICABLE TO POLICIES ESTABLISHED BY BOARD OF DIRECTORS ------------------- ------------------------ --------------------------------- Pruco Life of New Jersey Discovery Select Annuity Contract MFS Emerging Growth Series Flexible Premium MFS Research Series Variable Annuity Account (Est. 5/20/96) Pruco Life of New Jersey Discovery Choice Annuity Contract MFS Emerging Growth Series Flexible Premium MFS Research Series Variable Annuity Account (Est. 5/20/96) Pruco Life of New Jersey Pruselect III Variable MFS Emerging Growth Series Variable Appreciable Account Universal Life Policy MFS Research Series (Est. 5/20/96)