Receiving a personal injury compensation settlement can feel like both a relief and an overwhelming responsibility. After what may have been years of legal proceedings, medical assessments, and financial uncertainty, you have finally reached a resolution. But for many claimants, the settlement itself marks the beginning of a new challenge: what do you actually do with a significant lump sum, often one that needs to fund your care, living costs, and financial security for the rest of your life? 

This is not a situation where standard financial planning principles apply. A personal injury compensation award is fundamentally different from an inheritance, a pension pot, or a business sale. The money may need to replace lost earnings over decades, fund ongoing medical treatment or care, and account for a life that has changed in ways that are difficult to quantify. Getting the investment and financial planning approach wrong has serious long-term consequences. 

This guide explains the key decisions you face after a personal injury settlement, what specialist financial planning looks like in this context, and why working with an adviser who genuinely understands personal injury compensation is not optional. 

Why a Personal Injury Lump Sum Is Different 

Most financial planning is built around the assumption that someone is working, earning, contributing to pensions, and accumulating assets over time. A personal injury claimant’s position is often the reverse. The lump sum may be the primary or sole financial resource available, and it needs to last. 

The compensation award will typically have been calculated to reflect several elements: loss of earnings (past and future), medical and care costs, pain and suffering, and in serious cases, the cost of case management and specialist equipment or property adaptations. Each of these elements has a different financial planning implication. 

What is critical to understand is that the settlement is not surplus income to be invested speculatively. It is a replacement for what was lost. The investment approach must reflect that. Capital preservation, reliable income generation, and the ability to meet irregular but significant costs over time all need to be factored in. Taking unnecessary investment risk with money that cannot be replaced is not a planning strategy; it is a planning failure. 

The Court of Protection and Property and Financial Affairs Deputies 

Where a personal injury claimant lacks the mental capacity to manage their own affairs, whether as a result of a brain injury, acquired disability, or another condition, the Court of Protection becomes relevant. A deputy may be appointed to manage the claimant’s finances and property on their behalf. 

A financial deputy has a legal duty to act in the best interests of the protected party and must manage their finances prudently. This includes decisions about how compensation funds are invested, how income is drawn, how care costs are managed, and how the overall financial position is reported to the Office of the Public Guardian. 

Specialist financial planning for Court of Protection clients requires an understanding of the legal framework, the reporting obligations, and the particular needs of individuals whose circumstances may change significantly over time. A financial planner working in this space should have direct experience of deputyship cases rather than general investment management. For more on the Court of Protection and deputyship, GOV.UK provides detailed guidance on managing affairs for someone who lacks mental capacity. 

Periodic Payment Orders vs Lump Sums 

Not all personal injury compensation is paid as a single lump sum. Where the injury is serious and the losses run over a lifetime, the court may order that part of the award is paid as a periodical payment order, still sometimes called a structured settlement, and it can do so whether or not both sides agree. Instead of the money being handed over in one go, the defendant pays the claimant a regular income for an agreed period or for life. That income comes from the defendant’s own resources, usually an insurer or NHS Resolution in clinical negligence cases, rather than from an annuity bought on the claimant’s behalf, and the continuity of those payments is protected in law. The income is tax-free. 

Periodical Payment Orders (PPO) provide certainty of income and remove the investment risk that comes with managing a lump sum. They are particularly appropriate where the claimant’s care and living needs are stable and predictable. The trade-off is flexibility, as the income cannot be converted back into capital, so it will not fund one-off costs such as property adaptation. Once set up, it can only be varied later if the order allowed for that when it was made. 

Many settlements involve a combination of both: a PPO to cover predictable recurring costs and a lump sum to cover more variable needs and capital expenditure. The balance between the two is an important financial planning decision that should ideally be considered before the settlement is finalised, not after. A specialist financial adviser can model both approaches and help claimants and their legal teams understand the long-term implications of each. 

How to Invest a Personal Injury Lump Sum 

The investment of a personal injury lump sum requires a different framework from standard investment planning. The starting point is not a risk questionnaire and a model portfolio. It is a detailed understanding of the claimant’s actual financial needs. 

Key questions that should drive the investment strategy include: 

• What ongoing care, medical, and living costs need to be funded, and at what level? 
• Is there likely to be a significant capital expenditure requirement, such as property adaptation, specialist equipment, or vehicle modification? 
• What is the claimant’s life expectancy, and how does the investment time horizon reflect that? 
• What other income sources exist, including state benefits, pensions, or a partner’s income? 
• What level of capital volatility can the plan actually absorb without risking the ability to meet essential costs? 

The investment approach will typically involve a combination of lower-risk, income-generating assets to fund regular expenditure, and a longer-term growth element to preserve the real value of the fund over time. The balance between these will depend on the answers to the questions above. 

Tax planning is also relevant. While compensation payments themselves are not taxable, investment income and gains from the fund are subject to normal tax rules. Structuring the investment across ISAs, general investment accounts, and investment bonds can reduce the ongoing tax burden and preserve more of the fund for its intended purpose. 

Benefits entitlement is another area requiring careful attention. Some means-tested state benefits, including certain disability benefits and care support, may be affected by the size of a capital sum. A specialist financial planner will assess the benefit position as part of any planning exercise and consider whether a personal injury trust is appropriate to ring-fence the compensation from means-testing. GOV.UK provides guidance on how personal injury compensation affects means-tested benefits. 

The Role of a Personal Injury Trust 

A personal injury trust is a legal structure that holds compensation funds separately from the claimant’s other assets. The primary purpose is to protect the compensation from being taken into account in means-testing for state benefits. Once compensation funds are held in a properly established personal injury trust, they are generally disregarded when assessing eligibility for means-tested support. 

This can be significant where the claimant is entitled to Universal Credit, ongoing social care funding, housing benefit, or other means-tested support. Without a trust in place, a large compensation award can disqualify the claimant from support they would otherwise have received, which can substantially increase the total cost of care over a lifetime. 

A personal injury trust requires formal legal drafting and ongoing administration. It works alongside, not instead of, a proper financial plan. Your solicitor will typically advise on whether a trust is appropriate; your financial planner should be involved in ensuring the investment and management of trust assets aligns with the claimant’s needs. For further guidance on personal injury trusts, Disability Rights UK provides accessible consumer information. 

Why a Specialist Adviser Matters 

There is a significant difference between a financial adviser who works occasionally with personal injury clients and one who specialises in this area. The difference is not just technical knowledge, though that matters. It is also about understanding the legal context, the interaction with solicitors and case managers, the Court of Protection framework where relevant, and the long-term nature of the planning relationship. 

What matters is whether the adviser you work with has genuine, demonstrable experience in personal injury cases, understands the relevant legal structures, and can work effectively alongside your legal team and case manager. The MoneyHelper service provides a useful starting point for understanding financial advice more broadly. 

Frequently Asked Questions 

Do I have to invest my personal injury compensation? 

No, there is no legal requirement to invest the funds. However, leaving a substantial sum in a cash account will erode its real value over time due to inflation, and it may not generate enough income to meet ongoing needs. Most claimants benefit from a structured investment plan tailored to their specific circumstances, but the approach will depend on the size of the award and the nature of the needs it is intended to meet. 

Will my personal injury compensation affect my benefits? 

 It may, depending on which benefits you receive and how the funds are held. Means-tested benefits such as Universal Credit and Pension Credit can be affected once capital rises above certain thresholds, and local authority care contributions work on a similar basis. 

There is some breathing space. Compensation is disregarded for means-testing for 52 weeks from the date it is received, which is the period in which a trust would normally be established. Set up within that window, the protection runs on without a break. Left later, the funds count as the claimant’s own capital from week 53 until the trust is in place. 

What is a Court of Protection deputy and do I need one? 

A Court of Protection deputy is appointed to manage the property and financial affairs of someone who lacks the mental capacity to do so themselves. If you have a brain injury or other condition that affects your ability to make financial decisions, the Court of Protection may appoint a deputy, often a family member or a professional. The deputy has legal responsibilities for managing the compensation funds and must act in the claimant’s best interests. A specialist financial planner can support a deputy in meeting those responsibilities. 

How soon after settlement should I take financial advice? 

As soon as possible. Decisions made in the immediate aftermath of a settlement, including where funds are initially held and how quickly they are moved, can have lasting tax and benefits implications. Ideally, financial planning input should be sought before settlement is finalised, so the structure of the award itself can be considered alongside the financial plan. 

Can a general financial adviser help me with a personal injury settlement? 

A general adviser can provide some assistance, but personal injury financial planning is a specialist field. The interaction between compensation funds, state benefits, personal injury trusts, Court of Protection requirements, and long-term care planning requires specific expertise. For a significant award, working with an adviser who specialises in personal injury is strongly advisable. 

How Centurion Can Help 

Centurion’s personal injury team works with claimants and their families across the full range of financial planning needs following a compensation settlement. From structuring the investment of a lump sum to advising on personal injury trusts, Court of Protection matters, and long-term financial planning, our Specialist Financial Planners bring specialist expertise to a situation that demands it. We work closely alongside your legal team and case managers to ensure the financial plan reflects the full picture of your needs and circumstances. If you or a family member has received or is approaching a personal injury settlement, visit our Personal Injury service page or get in touch with our team to arrange an initial conversation. 

Please note: This article is intended for general information only and does not constitute personal financial or legal advice. Your individual circumstances will affect what is appropriate for you. Always seek qualified professional advice before making any decisions about the investment or management of personal injury compensation.