Lifetime Beneficial Interest Will UK: Full Guide

What this document is

A lifetime beneficial interest, sometimes called a life interest or an interest in possession, splits the enjoyment of an asset from its eventual ownership. The person who holds the interest, known as the life tenant, gets the benefit of the asset during their lifetime.

That benefit might be living rent-free in a house, receiving the interest from a bank account, or taking dividends from a share portfolio. When the life tenant dies, the asset itself passes to the people named to take it next, known as the remaindermen.

Because the life tenant never owns the underlying capital, they cannot sell it, give it away, or leave it in their own will. The asset usually sits inside a trust run by trustees, who hold legal title and make sure both the life tenant and the remaindermen are treated fairly.

In a will, this structure is most often set up to let a surviving spouse stay in the family home while protecting the capital for children from an earlier relationship.

How to use this document

1. Work out what you actually want to protect. Before drafting anything, pin down the problem you are solving. Is it keeping a home available for a partner? Providing income to a sibling who cannot manage capital? Ringfencing an inheritance for children from a first marriage? The answer shapes whether a life interest is the right tool or whether an outright gift, a discretionary trust or something else would fit better.
2. Choose the asset and the people involved. Decide which specific asset the life interest will cover, commonly the family home or an investment portfolio. Identify the life tenant (the person who benefits during their lifetime) and the remaindermen (who take the capital afterwards). You also need to choose trustees you trust to balance those two sets of interests fairly over what could be decades.
3. Set the terms the trustees must follow. Your will needs to spell out what the life tenant is entitled to, such as occupying a property, receiving income, or directing trustees to sell and reinvest. It should also cover who pays for insurance, repairs, utilities and council tax, and what happens if the life tenant wants to move to a smaller or different property.
4. Get the will drafted and executed properly. A lifetime beneficial interest is created through the wording of a will or a separate trust deed. The will itself must meet the usual formalities under the Wills Act 1837, meaning it is in writing, signed by you, and witnessed by two independent adults who are not beneficiaries. Poor drafting here is where most disputes start years later.
5. Review it when life changes. Marriage, divorce, new children, a house move, or a shift in the value of your estate can all make an existing life interest arrangement unsuitable. Revisit the structure every few years and after any major life event, and take guidance before making changes, because altering a trust the wrong way can trigger tax consequences.

Common questions