Exhibit 1.1 VAN KAMPEN UNIT TRUSTS, SERIES 1207 TRUST AGREEMENT Dated: April 3, 2012 This Trust Agreement among Van Kampen Funds Inc., as Depositor, The Bank of New York Mellon, as Trustee, Cohen & Steers Capital Management, Inc., as Supervisor, sets...Trust Agreement • April 3rd, 2012 • Van Kampen Unit Trusts Series 1207
