Parents of a child with a substance use disorder want to provide for that child the same as the others, and they know a lump sum arriving in the wrong month could be dangerous. Equal shares outright at a stated age do not fit. The foundation is a fully discretionary trust: the trustee decides when and how much to distribute, pays landlords, treatment centers and insurers directly, and under Florida law and the law of most states a creditor cannot compel a distribution the trustee may withhold. Spendthrift language keeps the interest from being pledged or sold.
Incentive provisions tied to treatment or employment can help, but rigid tests make the trustee a police officer; discretion with written guidance, a letter of wishes and authority to require testing and consult professionals works better. The trustee's job is harder than usual, so a corporate trustee paired with a family member or addiction professional as adviser, plus a trust protector who can replace the trustee, gives the plan a way to adapt over decades. If public benefits are in the picture the trust should be drafted as a supplemental needs trust. Explaining the plan to the child and the siblings is the hardest step and the one that most reduces litigation later.
The full piece is at turnipseed.law.