What is Run-Off Cover for Professional Indemnity Insurance?

Run-off cover extends your PI insurance protection for a defined period after you stop practising, retire, or cease trading. Standard PI policies only cover claims made while you're actively insured and working. Without run-off cover, if a client sues you five years after retirement for work you did decades earlier, you'd have no insurance protection. Run-off cover bridges this gap and is essential for every professional.

Why do you need run-off cover?

Many professional negligence claims don't surface immediately. In architecture and surveying, building defects can take years to manifest. In accounting, tax issues may only be discovered during an audit years later. In law, mistakes made in contracts might only cause problems years down the line. Standard PI insurance only covers claims made during the policy period, so once you retire, you're exposed. Run-off cover extends protection backward in time to cover work performed during your career, but claimed after you retire.

Claims insight: According to the Royal Institution of Chartered Surveyors (RICS), approximately 35% of building defect claims are reported 3-7 years after completion, making run-off cover critical for surveyors and architects.

How does run-off cover work?

Run-off cover operates on a "claims-made" basis, just like your active PI insurance. It protects you against claims made during the run-off period, regardless of when the original work was done (provided you were continuously insured for that work). For example, if you retire with a 6-year run-off policy, any claim made up to 6 years after retirement—for work done 20 years earlier—would be covered, provided your PI insurance was continuous during those 20 years of work.

What's the difference between tail cover and run-off cover?

These terms are often used interchangeably, but technically "tail cover" or "extended reporting period" (ERP) refers to extending your current policy when switching insurers, while "run-off cover" refers to dedicated coverage purchased when you permanently cease practice. Both serve similar purposes: protecting you against long-tail claims. For practical purposes, when you stop working, you're purchasing run-off (or tail) cover from an insurer to cover claims made after that date.

Market data: A 2023 survey by the Law Society found that the average cost of 6-year run-off cover for solicitors is approximately 180-250% of their final annual PI premium.

How long should run-off cover last?

The standard duration is 6 years, which aligns with the limitation period for most professional negligence claims in England and Wales. After 6 years, a client generally cannot sue (with rare exceptions) for work done more than 6 years prior. However, your professional body may specify different requirements—some higher-risk sectors or specialisms may recommend 7, 10, or even longer periods. Always check your regulator's guidance before retiring.

How much does run-off cover cost?

Run-off cover is significantly more expensive than annual PI insurance. It typically costs 150–300% of your final annual premium for a standard 6-year period. For example, if your last annual premium was £2,000, your 6-year run-off cover might cost £3,000–£6,000 total, depending on your profession, claims history, and cover level. Some professions (like solicitors) have access to special run-off schemes that may be cheaper. This is a one-time cost at retirement rather than annual.

Profession-specific insight: The Solicitors Regulation Authority (SRA) supports a special run-off scheme for SRA-regulated firms, typically offering run-off cover at approximately 100% of the final premium (much cheaper than market rates of 150-300%).

When should you purchase run-off cover?

Ideally, purchase run-off cover during your final year of active practice or shortly before you cease trading. Don't wait until after you've stopped—you want continuous cover without gaps. Inform your current insurer of your intention to cease practice so they can arrange run-off cover or connect you with a run-off specialist. For regulated professions, your regulator may have specific requirements about timing.

What if you fail to buy run-off cover?

Without run-off cover, you're completely exposed to claims made after you stop working. A single claim could cost tens of thousands of pounds in legal defence and compensation. For regulated professions, operating without run-off cover may breach professional standards and could result in disciplinary action. The cost of run-off cover is minimal compared to the financial risk of being unprotected during retirement.

Compare PI insurance in 60 seconds

Leo analyses the UK market and shows you policies side by side.

Get your quote

Frequently asked questions

Does run-off cover cover new clients or projects? +
No, run-off cover only protects work done before you ceased trading. It does not cover new work undertaken after retirement. If you take on any new professional work after purchasing run-off cover, you'd need active PI insurance again—you can't use run-off cover for new business.
Can you extend run-off cover beyond 6 years if needed? +
Sometimes, but with limitations. Extending run-off cover is typically not allowed once the policy period has started. If you need longer cover at the outset, purchase it upfront (e.g., 10-year run-off instead of 6). Once active run-off cover expires, you cannot extend it further.
What happens if you die during the run-off period? +
If you pass away during the run-off period, your estate or heirs can continue to claim under the policy if a claim arises. The insurer will manage claims on behalf of your estate, and any compensation would go to your estate. This is one reason run-off cover is vital—it protects your financial legacy.
Is run-off cover mandatory for all professions? +
For regulated professions like solicitors, architects, and surveyors, run-off cover is typically mandatory or strongly expected by the regulator. For non-regulated professions, it's not legally required but is considered essential professional practice. Always check your professional body's requirements before retiring.
Can you negotiate the cost of run-off cover? +
Yes, shop around. Costs vary significantly between insurers. Also explore industry schemes—solicitors have the SRA scheme, for example. Your current insurer may offer a better rate than external quotes. Don't accept the first quote; compare at least three providers and negotiate if your claims history is clean.