Companion video: “Estate Planning 101” – joleneblackbourn.com/videos
Most families I meet are doing their absolute best for their child. They are not careless; they are devoted. And yet some of the most damaging planning errors I see come from exactly these caring, well-intentioned parents.
Why? Because special needs planning is full of rules that are not intuitive. Doing the “obvious” loving thing is often precisely the wrong move, and no one warns you until it is too late.
I am Jolene Blackbourn, a California estate planning attorney and the parent of children with special needs. Consider this a friendly warning list: the nine special needs planning mistakes I most wish I could prevent, and how to sidestep each one.
Mistake 1: Leaving Money Directly to Your Child
This is the single most common and most costly error in special needs planning, and it comes from the purest of intentions.
You want to provide for your child, so you leave them an inheritance, name them on a life insurance policy, or open a savings account in their name. It feels like love. But because benefits like SSI and Medi-Cal are needs-based, assets over $2,000 in your child’s name can suspend the very support they depend on.
How to avoid it: Route anything intended for your child into a special needs trust instead. The assets stay protected, benefits keep flowing, and the money still improves your child’s life. The fix is simple once you know it exists, the danger lies entirely in not knowing and acting on instinct instead.
Mistake 2: Assuming a Simple Will Is Enough
A basic will feels responsible, and it is far better than nothing. But on its own, it is a weak foundation for special needs planning, and one of the most common gaps I see.
A will does not avoid probate, California’s slow, public, expensive court process. Worse, a will that leaves assets directly to a child with a disability walks straight into Mistake 1, disqualifying them from benefits.
How to avoid it: Build a plan around a properly funded trust that keeps your family out of probate and channels assets through the protective structure of a special needs trust.
Mistake 3: Relying on a Sibling to “Just Take Care of It”
Many parents plan to leave everything to a brother or sister, trusting them to look after their sibling with a disability. It is a plan built on love, and it is dangerously fragile.
Once money is legally the sibling’s, it is exposed to their divorce, their creditors, their lawsuits, and their own financial pressures. If the sibling passes away, the money may go to their heirs, not your child. And you have quietly placed an enormous burden on one person.
How to avoid it: Use a special needs trust with a clearly named trustee and successor trustees, so responsibility is structured, and the money is legally protected, not resting on one person’s goodwill.
Mistake 4: Naming the Wrong Trustee – or No Successor
Even families who have done most of their special needs planning correctly sometimes stumble here. The trustee runs the entire trust, and choosing poorly or failing to name a backup undermines everything.
A trustee who does not understand benefit rules can accidentally trigger a loss of SSI or Medi-Cal with a single wrong payment. And a trust with no successor trustee can land your family back in court when the first trustee can no longer serve.
How to avoid it: Choose a trustee who understands the rules, or pair a caring family member with a professional as co-trustees. Always name a chain of successors so the trust never stalls.
Mistake 5: Forgetting to Tell Relatives About the Plan
Here is a heartbreaking one. You do everything right, trust, drafted, trustee, named, and then a loving grandparent leaves your child $40,000 directly in their own will. That well-meant gift lands in your child’s name and disqualifies them from benefits, undoing your careful work.
This happens constantly, and it is entirely preventable.
How to avoid it: Tell everyone who might leave your child money, grandparents, aunts, uncles, godparents, to direct any gift or inheritance to the special needs trust, never to your child directly. One conversation protects everyone’s generosity.
Mistake 6: Giving the Beneficiary Cash Directly
Once the trust exists, a subtler mistake appears in day-to-day special needs planning: handing cash straight to your child from the trust.
Cash given directly to the beneficiary is treated as income and counts against SSI limits, potentially reducing or suspending benefits. Even a well-meaning trustee can slip here.
How to avoid it: Have the trustee pay vendors and providers directly, the store, the school, the therapist, the travel company, rather than giving cash to the beneficiary. Same benefit to your child, no penalty.
Mistake 7: Skipping the Letter of Intent
A special needs trust protects the money, but it says nothing about who your child actually is. Families often pour effort into the legal documents and never write down the human knowledge only they possess.
Without a Letter of Intent, future caregivers start from zero, not knowing your child’s routines, triggers, medical history, favorite foods, or how they communicate pain. Years of hard-won knowledge can vanish.
How to avoid it: Write a Letter of Intent capturing everything only you know. It is not legally binding and costs nothing, yet it may be the most valuable document you create.
Mistake 8: Ignoring the Age-18 Transition
One of the most overlooked areas of special needs planning is the age-18 transition, and many parents are blindsided when it arrives. Overnight, they lose the legal right to make medical and financial decisions or even access their adult child’s records, regardless of how much support that child still needs.
Because the court process for a limited conservatorship takes months, families who wait until the birthday face a dangerous gap in authority precisely when their child is most vulnerable.
How to avoid it: Plan the transition six months to a year ahead. California lets you petition for a limited conservatorship before 18 so protections begin the moment adulthood does, or choose lighter alternatives like supported decision-making if they fit.
Mistake 9: Treating the Plan as “One and Done”
The final mistake is quiet but corrosive: setting up a plan and never touching it again. Special needs planning is not a one-time task, it is a living structure that must keep pace with a changing world.
Benefit rules shift (California is reinstating Medi-Cal asset limits in 2026, for example), trustees age, families grow, and your child’s own needs evolve. A plan that was perfect five years ago may have quiet gaps today.
How to avoid it: Review your plan every few years, and after any major life change, a new diagnosis, an inheritance, a move, a change in your child’s abilities, or a shift in the law.
The Mistakes at a Glance
| # | The Mistake | The Fix |
|---|---|---|
| 1 | Leaving money directly to your child | Route it through a special needs trust |
| 2 | Relying on a simple will alone | Build a funded trust that avoids probate |
| 3 | Trusting a sibling to handle it informally | Use a structured trustee and trust |
| 4 | Wrong trustee or no successor | Choose wisely; name a chain of successors |
| 5 | Not telling relatives the plan | Ask them to name the trust, not the child |
| 6 | Giving the beneficiary cash | Pay vendors directly instead |
| 7 | Skipping the Letter of Intent | Write down what only you know |
| 8 | Ignoring the age-18 transition | Plan a limited conservatorship early |
| 9 | Treating the plan as “one and done” | Review it regularly and after big changes |
Why These Mistakes Are So Easy to Make
If you recognized yourself in any of these, please do not feel foolish. Every one of these mistakes exists because the rules are counterintuitive. Leaving money to your child, trusting a sibling, keeping things simple — these are the instincts of a loving parent. The system, unfortunately, punishes some of those instincts.
That is really the whole reason special needs planning is its own field. It is not about generic estate planning; it is about navigating a specific maze of benefit rules where the obvious path often leads off a cliff. Knowing the maze is the entire value of working with someone who does this every day.
A Simple Way to Check Your Own Plan
If you have already done some special needs planning, here is a quick self-audit. Ask yourself:
- Is anything of value set to pass directly to my child rather than to a trust?
- Do I have a funded special needs trust, not just a will?
- Have I named both a trustee and successor trustees?
- Do my relatives know to leave gifts to the trust?
- Have I written a Letter of Intent?
- If my child is approaching 18, have I planned the transition?
- When did I last review everything?
Any “no” or “I’m not sure” is worth a conversation. These seven checkpoints cover the backbone of sound special needs planning. These are not questions to lose sleep over; they are simply the checkpoints of a sound plan.
Why This Work Is Personal for Me
I have made a career of helping families avoid these exact mistakes, but my motivation is not professional; it is personal. As the parent of children with special needs, I have felt the same instincts that lead to every error on this list. I understand why they are so tempting, and I know how much is at stake in getting them right.
That is why I do not approach special needs planning as paperwork. I approach it as protecting a family, because that is what it is.
If you participate in the Self-Determination Program, ask me about qualifying for a complete estate plan, special needs trust included, for as little as $500 out of pocket.
Avoid the Mistakes – Protect Your Child
Every mistake on this list is preventable. None of them require you to be an expert; they simply require the right guidance before decisions are made, not after.
Good special needs planning is not about fear. It is about building a structure so solid that you can stop worrying and simply enjoy your child, knowing their future is secure, whatever happens.
- Flat-fee pricing? You know your investment upfront
- Fully virtual firm? Everything handled from home, anywhere in California
- Self-Determination Program? A complete plan may cost as little as $500 out of pocket
Let’s make sure your plan has none of these gaps. Schedule your free 30-minute consultation or call 818-473-5325 today.
One conversation can turn worry into confidence. Serving La Crescenta, Montrose, Tujunga, and Sunland, and families across California, virtually.
Frequently Asked Questions (FAQs)
| Question | Answer |
|---|---|
| What is the most common special needs planning mistake? | Leaving money directly to your child. Because benefits are needs-based, assets over $2,000 in their name can suspend SSI and Medi-Cal. A special needs trust prevents this entirely. |
| Is a will enough for a child with special needs? | Rarely. A will alone does not avoid probate and can accidentally disqualify your child from benefits. A funded trust is the stronger foundation. |
| How do I stop relatives from accidentally ruining my plan? | Talk to them. Ask grandparents and other relatives to leave any gift to your child’s special needs trust rather than to your child directly. |
| How often should I review my plan? | Every few years, and after any major change, a new diagnosis, an inheritance, a move, a change in your child’s needs, or a shift in benefit law. |
| My child is about to turn 18. Is it too late? | Not too late, but act now. The limited conservatorship process takes months, so the sooner you begin, the smoother the transition will be. |
| Can you review a plan I already have? | Yes. Many families come to me with an existing plan that simply needs updating or has a gap to close. A review often brings real peace of mind. |
