What Happens When a Beneficiary Dies Before the Testator?

The basic lapse rule

A gift in a will can only take effect if the beneficiary survives the testator. If the beneficiary dies before the testator:

• A specific legacy (a named item) lapses and falls into the residuary estate — unless the will contains a substitution clause or s.33 applies
• A pecuniary legacy (a cash sum) lapses in the same way
• A residuary gift lapses and the deceased beneficiary's share accrues to the other residuary beneficiaries in their respective proportions
• If the sole residuary beneficiary predeceases (or all residuary beneficiaries predecease), the entire residue may pass as if there were no will — on intestacy

The s.33 exception for descendants

Section 33 of the Wills Act 1837 provides an important exception. If the beneficiary who predeceases was a child or remoter descendant of the testator (e.g., a grandchild) and left children of their own who survive the testator, those children inherit the gift in equal shares.

Example: A testator leaves their estate equally to their three children — Alice, Bob, and Carol. Carol dies before the testator, leaving two children of her own (the testator's grandchildren). Under s.33, Carol's one-third share passes to her two children equally (each receiving one-sixth of the total estate), rather than lapsing into residue or accruing to Alice and Bob.

The s.33 exception does not apply to:

• Gifts to non-descendants (e.g., siblings, friends, charities) — the basic lapse rule applies
• Situations where the will itself overrides s.33 (e.g., by including an express provision for the gift to lapse absolutely if the named beneficiary predeceases)

Substitution clauses in wills

A well-drafted will usually includes a substitution clause for each significant gift, naming what happens if the primary beneficiary predeceases. For example: "I give the sum of £10,000 to my sister Jane, but if she predeceases me then to her children equally."

A substitution clause overrides the lapse rule and the s.33 statutory exception. If the will contains such a clause, the executor must follow its terms — the substitute beneficiary is entitled to the gift, even if they were not the named primary beneficiary.

Survivorship clauses (requiring the beneficiary to survive the testator by a specified period, commonly 30 days) are also common. This prevents the position being reversed if both parties die close together. If the beneficiary survives by less than the specified period, the gift lapses as if they had predeceased.

Commorientes — simultaneous deaths

If two people die simultaneously or in circumstances where it is impossible to determine the order of death (e.g., in an accident), the commorientes rule applies. Under this rule, the younger person is presumed to have survived the elder. This can affect which estate receives a legacy.

However, if the will includes a survivorship clause (e.g., "provided they survive me by 30 days"), the commorientes issue is largely academic — neither estate benefits from the legacy if neither person survives by the required period.

Risk of partial intestacy

If a residuary gift lapses and there is no substitution clause, and s.33 does not apply, the lapsed residuary share passes as if the testator had died intestate in respect of that share. The intestacy rules then determine who inherits it.

This can lead to unexpected outcomes — for example, if a testator intended to leave everything to their unmarried partner but the partner predeceases, the estate may pass on intestacy to next-of-kin who were not intended to benefit at all.

For the intestacy rules, see our missing will and intestacy guide.

Practical steps for the executor

When a beneficiary has predeceased the testator, the executor should:

1. Check the will for any substitution clause relating to that beneficiary's gift
2. Check whether s.33 of the Wills Act 1837 applies (i.e., was the deceased beneficiary a descendant of the testator who left children?)
3. If neither applies, confirm that the gift lapses into residue (for specific legacies) or accrues to surviving residuary beneficiaries (for residuary gifts)
4. If there is any ambiguity, take legal advice before distributing
5. Record the lapse/substitution in the estate accounts with a brief explanation

For the distribution process, see our distributing the residuary estate guide. For deeds of variation (which can redirect gifts after death), see our deed of variation guide. For disclaimers (where a surviving beneficiary refuses their gift), see our disclaimer of inheritance guide. For the full administration process, see our estate administration checklist, complete UK probate guide 2026, and applying for probate guide. For the executor's first steps, see our executor first steps guide. For estate accounts, see our estate accounts guide. For closing the administration, see our closing accounts after distribution guide. Farra can help — get started here.