A woman and child sitting on a sofa reading a book together.

Planning how to provide for your children after you are gone can be an emotional and sometimes difficult process. Naturally, most parents want to treat their children fairly. But if a child is vulnerable or has additional learning needs, leaving them an inheritance outright may not always be the best option.

For example, a direct inheritance could:

  • Affect their entitlement to means-tested benefits or support services
  • Put them at risk of financial exploitation
  • Be difficult to manage if they are unable to handle money independently

In these situations, placing money into a Trust is often the most appropriate solution.

What Is a Trust?

A Trust is a legal arrangement where assets such as property, money or shares are held and managed by one or more people (the Trustees) for the benefit of another (the beneficiary).

The Trustees have a legal duty to manage the Trust assets responsibly and in the best interests of the beneficiary. Importantly, because the beneficiary does not legally own the assets, the Trust can protect them from financial risks while still allowing them to benefit from the inheritance.

Types of Trusts for Vulnerable Children

There are two main types of Trusts commonly used to protect vulnerable children or those with additional needs.

Discretionary Trust

A Discretionary Trust is the most flexible option.

  • Your child can be included as a potential beneficiary alongside others, such as siblings, family members or even charities.
  • Being named as a beneficiary does not give them automatic entitlement to the Trust funds. Instead, the Trustees decide how and when money should be used to support them.
  • This allows the Trustees to make decisions in your child’s best interests, ensuring they are provided for in a way that meets their individual needs.

Because the beneficiary has no legal entitlement to Trust funds, their means-tested benefits such as Universal Credit, Personal Independence Payment or housing support remain unaffected.

To guide the Trustees, the person making the Will (the testator) should write a Letter of Wishes. While not legally binding, this document sets out your hopes and intentions, giving Trustees valuable direction when managing the Trust.

Disabled Person’s Trust

A Disabled Person’s Trust is designed specifically for someone who meets the statutory definition of disability under the Mental Health Act 1983 or who receives certain qualifying benefits such as Disability Living Allowance or Personal Independence Payment.

  • It is less flexible than a Discretionary Trust. While you can name other beneficiaries, the Trustees’ ability to provide for them is restricted to the lower of £3,000 per year or 3% of the Trust’s assets.
  • This ensures the majority of the funds remain for the benefit of the vulnerable child.
  • The Trust also benefits from favourable tax treatment, with income taxed at the beneficiary’s rate rather than the higher trust rates.

However, if your estate is substantial, the restrictions may mean that surplus funds cannot easily be distributed to others.

When Does a Trust Take Effect?

Trusts can be created during your lifetime or through your Will.

A Trust created in your Will only takes effect after your death. The Will itself acts as the Trust document, so there is no need for a separate Trust deed. Once your estate has been administered and any Inheritance Tax or debts settled, the Trustees can begin managing the Trust assets for the beneficiary.

Alternatively, you can create a Trust during your lifetime, which may be appropriate if you want to make provision now or if your circumstances require immediate planning.

Choosing Your Trustees

Appointing the right Trustees is crucial. They will have wide-ranging powers and responsibilities, including the day-to-day administration of the Trust.

When deciding who to appoint, consider people who:

  • Understand the needs of the beneficiaries
  • Can work well together
  • Are capable of managing the financial and legal responsibilities involved
  • Will act in the beneficiary’s best interests, not their own

Many families appoint a combination of family members and professional Trustees, such as solicitors, to ensure both personal understanding and professional expertise.

Professional advice is strongly recommended before making your decision.

Letters of Wishes

A Letter of Wishes sits alongside your Will or Trust and provides practical guidance for your Trustees.

  • It does not need to be in formal legal language
  • It is not legally binding, but it helps Trustees understand your intentions and preferences
  • It can cover practical matters such as education, living arrangements, hobbies or support networks
  • It can give you peace of mind that your wishes will be taken into account

A Letter of Wishes can be updated at any time without changing your Will, making it a flexible tool for providing ongoing guidance.

Protecting Means-Tested Benefits

One of the key advantages of using a Trust for a vulnerable child is that it protects their entitlement to means-tested benefits.

If assets are held in Trust, they are not counted as belonging to the beneficiary for benefit assessment purposes. This means they can continue to receive vital support such as:

  • Universal Credit
  • Personal Independence Payment
  • Employment and Support Allowance
  • Housing Benefit

Without a Trust, a direct inheritance could disqualify them from these benefits or reduce the amount they receive, potentially leaving them worse off overall.

Frequently Asked Questions

Yes, as long as you are still alive and have mental capacity, you can change your Will at any time. This includes changing the terms of any Trust created by the Will. However, once you have died, the Trust terms cannot usually be changed.

This is why Discretionary Trusts are often preferred for vulnerable children. The Trustees have flexibility to respond to changing circumstances and make decisions based on the beneficiary’s needs at the time, rather than being bound by rigid rules set years earlier.

In a Discretionary Trust, the Trustees pay income tax at 39.35% on income above £1,000 and capital gains tax on gains above half the normal annual exemption. However, Disabled Person’s Trusts benefit from more favourable tax treatment, with income taxed at the beneficiary’s rate and a full annual capital gains exemption.

Yes. You can create a Trust during your lifetime if you wish to make provision for a vulnerable child now. This is separate from a Trust created by your Will and may be appropriate if you want to pass assets to Trustees immediately while retaining some control or oversight.

This depends on how the Trust is structured. Typically, any remaining Trust assets will pass to other beneficiaries named in the Trust or your Will, such as siblings or other family members. Your solicitor can help you specify exactly what should happen in these circumstances.

Costs vary depending on the complexity of the Trust and your circumstances. Setting up a Trust within your Will is usually more cost-effective than creating a standalone lifetime Trust. Ongoing costs include trust registration and annual tax returns, which may require professional assistance.

Why Professional Advice Matters

Every family situation is unique, and the most appropriate type of Trust will depend on your specific circumstances. Professional advice ensures that the right decisions are made for both you and your loved ones.

Considerations include:

  • The nature and severity of your child’s vulnerability
  • The size of your estate
  • Whether other beneficiaries need to be provided for
  • Tax implications
  • How the Trust will be administered in practice

If you would like tailored advice on Estate Planning and creating a Trust to protect a vulnerable child, our experienced Wills and Probate team is here to help.

Disclaimer: The information provided on this blog is for general informational purposes only and is accurate as of the date of publication. It should not be construed as legal advice. Laws and regulations may change and the content may not reflect the most current legal developments. We recommend consulting with a qualified solicitor for specific legal guidance tailored to your situation.

Written by Kathryn Thornewill TEP
Associate Partner, Wills Trusts and Estate Planning at Franklins Solicitors LLP

Specialises in estate administration, Wills, Lasting Powers of Attorney, Court of Protection and inheritance tax planning. Kathryn is STEP-qualified and delivers tailored, client-focused advice.

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