Wis. Stat. § 701.1303: Scope.

(1) Except as otherwise provided in subs. (2) and (3), this subchapter applies to an express trust that is irrevocable or revocable by the settlor only with the consent of the trustee or a person holding an adverse interest.

(2) This subchapter does not apply to a trust held solely for charitable purposes.

(3) Subject to s. 701.1315, a trust instrument may restrict or prohibit exercise of the decanting power.

(4) This subchapter does not limit the power of an authorized fiduciary or other person to distribute or appoint property in further trust or to modify a trust under the trust instrument, law of this state other than this subchapter, common law, a court order, or a nonjudicial settlement agreement.

(5) This subchapter does not affect the ability of a settlor to provide in a trust instrument for the distribution of the trust property or appointment in further trust of the trust property or for modification of the trust instrument.