Sec. 111.003. TRUSTS SUBJECT TO THIS SUBTITLE. For the purposes of this subtitle, a "trust" is an express trust only and does not include: (1) a resulting trust; (2) a constructive trust; (3) a business trust; or (4) a security instrument such as a deed of trust, mortgage, or security interest as defined by the Business & Commerce Code. Amended by Acts 1983, 68th Leg., p. 3332, ch. 567, art. 2, Sec. 2, eff. Jan. 1, 1984.