Sec. 181.054.  EFFECT OF RELEASE ON MULTIPLE DONEES.  Unless the instrument creating a power provides otherwise, the complete or partial release by one or more donees of a power that may be exercised by two or more donees, either as an individual or a fiduciary, together or successively, does not prevent or limit the exercise or participation in the exercise of the power by the other donee or donees.
Acts 1983, 68th Leg., p. 3725, ch. 576, Sec. 1, eff. Jan. 1, 1984.