EXHIBIT 1.1 VAN KAMPEN UNIT TRUSTS, SERIES 1247 TRUST AGREEMENT Dated: August 7, 2012 This Trust Agreement among Van Kampen Funds Inc., as Depositor, The Bank of New York Mellon, as Trustee, and Cohen & Steers Capital Management, Inc. and Invesco...Trust Agreement • August 7th, 2012 • Van Kampen Unit Trusts Series 1247
