I Started Smoking After the Policy Started

If you took out life insurance as a non-smoker and have since started smoking, the question keeping you up is simple: do you have to tell the insurer, and does your cover still stand? For a standard UK term policy already in force, the honest answer is that generally you do not have to tell them, and the cover stands. What happens if you start smoking after taking out life insurance is, for most people, nothing at all — because the duty that governs disclosure bites at a specific moment, and that moment has already passed.

That moment is when the contract is made. When you answered the smoker question, you were telling the truth about the person you were on that day. UK consumer insurance law asks you to take reasonable care not to misrepresent the facts when you take out or vary the policy — not to keep the insurer updated on your habits for the next twenty-five years. A term policy is not a rolling declaration you have to keep true; it is a contract priced on the answers you gave at the start.

There is one window where that is not the case, and it is narrow but real: the gap between finishing the application and the cover actually starting. This page sets out why the ongoing duty does not exist, what a guaranteed premium protects you from, and the one situation where you genuinely should pick up the phone.

When the duty to disclose actually bites

The rule that governs all of this is the Consumer Insurance (Disclosure and Representations) Act 2012. It replaced an older, harsher regime and set a single, fairer test for consumers: you must take reasonable care not to make a misrepresentation to the insurer. The crucial word for anyone worried about a habit that changed is when that duty applies.

It applies at the point the contract is entered into, and again if you later vary it. It is not a continuing obligation that runs for the life of the policy. Once the contract is made on honest answers, the law does not require you to volunteer every subsequent change in your health, weight, job or lifestyle. Life moves on; the policy was priced knowing that it would.

So when you answered the smoker question truthfully at application — say, that you had not used nicotine in the past twelve months — you discharged your duty completely. Taking up smoking two years later does not retrospectively make that answer false. It was true when you gave it, which is the only thing the law asked of you.

Source: Consumer Insurance (Disclosure and Representations) Act 2012, legislation.gov.uk, published under the Open Government Licence v3.0.

Why your premium does not move on a guaranteed policy

The second half of most people's worry is money: even if I don't have to tell them, will the cost go up, or will they claw something back later? On the most common type of term policy — one with guaranteed premiums — the answer is no. The premium was set when the policy started and is fixed for the whole term. It does not rise because you have started smoking, put on weight, or taken up a risky hobby, because none of those things reopen the price.

This is precisely what you are paying for with a guaranteed rate: certainty. The insurer took its view of the risk at outset, priced accordingly, and agreed to carry that price for the duration. Your later choices are the insurer's problem to have already accounted for across its book, not a bill it can hand back to you.

There is a different product to be aware of: a reviewable-premium policy. Here the rate can be reviewed at set dates. But even then, a review is not a personal reassessment of your smoking — the insurer does not re-underwrite you as an individual and load your rate for the cigarettes. Reviewable rates are adjusted across the whole book of similar policies based on the insurer's overall claims experience and assumptions. You might see a change at a review point, but it is not a penalty for your habit, and it is not triggered by anything you did or did not disclose.

The one window where you should tell them

All of the reassurance above rests on the policy being in force. There is a genuine exception, and it is the gap between the day you complete the application and the day cover actually starts. These are not always the same date, and that gap is where the duty is still live.

At the end of most applications you sign a declaration confirming that the answers you have given remain true, and that nothing has changed, up to the start of the policy. That declaration extends your duty of accuracy across the waiting period. So if you take up smoking in that window — or anything else you were asked about changes, a new diagnosis, a change of job, a hazardous trip booked — you should tell the insurer before the policy begins. Doing so lets them reassess on the correct facts, which may mean a different rate, but it removes any argument later that you started cover on an answer that was no longer true.

This is the same principle that catches people out with other mid-application changes, and it is worth understanding as a general rule rather than a smoking-specific one — the timing point runs through every "something changed before it started" scenario. If your circumstances have genuinely shifted between applying and starting, the safe move is always the same: report it now, while it is a routine reassessment rather than a dispute.

What "varying" a policy means, and why it reopens things

The Act ties the duty to two moments: taking out the policy, and varying it. That second word matters, because a variation can quietly put you back on the hook. If you later ask to increase the sum assured, extend the term, add a benefit or otherwise change the contract, the insurer will usually ask health and lifestyle questions again in respect of that change — and at that point your current smoking status is a fact you must answer accurately.

Life events are the usual trigger for wanting to vary cover: a bigger mortgage, a new child, a change in relationship. Some of those also raise questions about who the cover is for and how it is arranged rather than just how much it is — a separation, for instance, can leave a joint policy in the wrong shape, as our guide on divorcing with a joint life policy between you explains. The general lesson is that leaving an existing policy untouched keeps you inside the "answered once, honestly" position; actively changing it invites a fresh set of questions you must answer as you are today.

Can the insurer find out, and does it matter?

People imagine insurers quietly surveilling their customers — pharmacy records checked, GP notes trawled, a cotinine test sprung at claim time. For an existing term policy where you simply started smoking, that anxiety is misplaced, because there is nothing to find out about: you are not in breach of anything, so there is nothing for the insurer to discover or act on.

It is worth being clear about what insurers can and cannot access in any case, because the myths are worse than the reality. A UK insurer cannot casually search your prescription history or your medical record on a whim; access is consented, targeted and governed, as we set out in why a UK insurer cannot simply search your prescriptions. The relevance here is narrow but reassuring: even if an insurer could see that you now smoke, on an in-force policy priced on honest answers, seeing it changes nothing. The smoker status was fixed at outset and cannot be reopened by later facts.

If you now want more or different cover

The picture changes entirely if, having started smoking, you decide you need new cover — a fresh policy, or a top-up on top of the old one. Any new application is a new contract, made today, and you must answer the smoker question as a smoker. That will be priced at smoker rates, and there is no honest way around it. The old policy keeps its non-smoker rate; the new one will not share it.

If that is where you are, apply as the person you are now and let an FCA-authorised broker place it with insurers whose smoker terms are competitive — you can get life insurance quotes on your current status rather than trying to preserve an old rate that no longer describes you. Buying new cover for a changed situation is also the honest route when the alternative is not realistic at all; that harder version of the question, after a serious diagnosis, is set out in what new cover cannot do after a terminal diagnosis.

Scotland and Northern Ireland

The good news travels the whole of the UK. The Consumer Insurance (Disclosure and Representations) Act 2012 applies in England, Wales, Scotland and Northern Ireland, so the rule that the duty bites at the making or varying of the contract — and not continuously afterwards — is the same wherever you live. A smoker in Glasgow or Belfast is in exactly the same position as one in Cardiff or Leeds: an in-force term policy priced on honest answers is not reopened because a habit changed.

Where UK-wide law does leave room for local difference is in how disputes are ultimately resolved and how estates are administered, not in the disclosure duty itself. If a policy ever did end up in a genuine dispute, the Financial Ombudsman Service covers the whole UK and is free to use. For the wider set of questions about being honest on an application when your history is complicated, the hub on getting cover with a history, a condition or a job collects them in one place.

Frequently asked questions

Do I have to tell my insurer I have started smoking?

For a standard UK term policy already in force, generally no. You answered the smoker question accurately at the time, and the duty applies when the contract is made or varied rather than continuously. Check your own policy wording, as a few contracts do include ongoing conditions, but for the great majority a habit that changed after cover started is not something you must report.

Will my premium go up?

On a guaranteed-premium policy, no. The rate was set at outset and does not change because your habits change. On a reviewable-premium policy rates can be reviewed at set dates across the whole book of business, but that is not a personal reassessment of your smoking and is not a penalty aimed at you as an individual.

Where does it matter?

In the gap between completing the application and cover starting. If you take up smoking then, or anything else you were asked about changes, tell the insurer before the policy begins. The declaration you sign at the end usually confirms that nothing has changed since you answered, so a change in that window should be reported to keep everything clean.