Boston Trust Walden Funds
Interfund Lending Form N-CEN Certification
Year Ended December 31, 2019

With regards to the InterFund Lending Program, I certify that Boston
Trust Walden Inc., formerly, Boston Trust Investment Management,
Inc., acting as Adviser to Boston Trust Walden Funds (the "Funds"),
formerly, Boston Trust & Walden Funds, on behalf of the Funds has
implemented procedures reasonably designed to achieve compliance
with the terms and conditions of the InterFund Lending Order which
includes the following objectives: (a) that the InterFund Loan rate
is higher than the Repo Rate but lower than the Bank Loan Rate; (b)
compliance with the collateral requirements as set forth in the
Application; (c) Compliance with the percentage limitations on
interfund borrowing and lending; (d) Allocation of interfund
borrowing and lending demand in an equitable manner and in
accordance with procedures established by the Board of
Trustees; and (e) that the InterFund Loan Rate does not
exceed the interest rate on any third-party borrowings of
a borrowing Fund at the time of the InterFund Loan.


   ___Amy E. Siefer_____________________________________
Amy E. Siefer
Chief Compliance Officer
Boston Trust Walden Funds

___3/6/2020_________________

Date