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Life Insurance for Blended Families UK 2026

Blended families need careful planning to ensure everyone is protected. Here is how to get it right.

6 min read Published March 2026

Why Extra Planning Is Needed

  • Provide for children from a previous relationship AND current partner
  • Your partner may have their own children
  • Child maintenance obligations may continue
  • Competing interests between partner and ex-partner's children

Separate Policies Are Essential

Each partner can name different beneficiaries, allocate specific amounts, and keep arrangements independent.

Using Trusts

Write each policy in trust with specific beneficiaries:

  • Policy A: for children from previous relationship
  • Policy B: for current partner
  • Policy C: for shared children
Essential: Update your will AND trust nominations when family situations change.

Frequently Asked Questions

Separate policies in trust. Precise allocation to all children and partner.

Planning protection for a blended family — the issues to solve

Blended families face three protection questions most standard households do not: (1) who inherits if the first parent dies but the surviving partner is not the biological parent of all the children, (2) how to treat ex-spouses for existing policies with legacy beneficiary arrangements, and (3) whether step-children should be named or a class-based "children" beneficiary is sufficient.

Writing policies into flexible (discretionary) trusts is almost always the cleanest solution. A discretionary trust lets the trustees direct the payout between named and unnamed beneficiaries in proportions they decide after the death. Your letter of wishes guides them — which means you can treat biological and step-children differently without ex-partners having automatic claims on the payout.

Where each adult brings children from a previous relationship, two separate life policies (one per adult) placed in separate discretionary trusts often works better than a joint policy. Each partner's policy protects their own obligations and the benefit stays outside the estate for IHT.

Quick answers

Should I name my ex-spouse as a beneficiary?

Almost never. If you divorced and now have a new partner, update your beneficiary nomination immediately. Left un-updated, some pre-divorce nominations still pay to the original spouse.

Can I name step-children as beneficiaries?

Yes — name them individually on the nomination form or use a discretionary trust where "children of the family" is a beneficial class. The second approach survives changes in family composition without paperwork.

Does a civil partnership change the trust position?

No — civil partners are treated identically to married spouses for inheritance-tax purposes in the UK. The trust structures work the same way.

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