Yes—you can split your estate so each child gets a different amount, but you should state your reasons clearly to help avoid family disputes.
Why it matters
Giving different shares lets you support a child with extra needs, reward someone who cared for you, or balance earlier gifts (like paying university fees). But if you don’t explain why, children left with less may feel unfairly treated—and that can lead to challenges in court.
How to leave unequal shares
- Specify exact amounts or percentages. In your will, say “Child A receives £30,000” and “Child B receives 50% of the residue.”
- Use residuary clauses. After fixed gifts, you can divide what’s left in the proportions you choose.
- Add a letter of wishes. Explain your reasons privately. Judges and executors often read this to understand your intent.
- Name backups. If a child pre-deceases you, say whether their share goes to their descendants or reverts to the others.
Common mistakes
- Vague wording. Saying “split unfairly” or “as I see fit” is not enough—be specific.
- Overlooking the residue. Fixed gifts reduce the residue; calculate shares on what remains, not the whole estate.
- No explanation. Without notes, executors and family may misunderstand your choices.
Next steps
- Try our Estate Planning Health Check to see if unequal shares suit your situation.
- Complete your details in our paid online will-writing service—it guides you step by step.
- Once you receive your will, make sure you sign it with the required witnesses and store it safely.