La. Stat. tit. 9 § 1985

Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
Section 9:1985 - Manner of refusal; effect of conditions

The refusal of an interest conferred in an inter vivos trust shall be in authentic form unequivocally disclaiming the interest. The refusal of an interest conferred in a testamentary trust shall be by renunciation of the settlor's succession. Conditions attached to the refusal shall be reputed not written.

La. R.S. § 9:1985