BC Appeal Court have jurisdiction to construe a Trust Deed. See Donovan W.M. Waters, Mark R. Gillen and Lionel D. Smith, Waters’ Law of Trusts in Canada, 4th Ed. (Toronto: Thompson Reuters, 2012) at 1165-66.
See also Engelman v. Engelman (1986), 23 E.T.R. 30 (B.C.C.A.) at 5, that reversed the trial decision and found the court had both inherent jurisdiction as well as s 88 Trustee Act to interpret and vary if necessary a Trust Indenture.