You can often change mortgage protection insurance once it is running, but how much you can alter, and whether health questions come back, depends on the insurer and the policy.
Here, mortgage protection means life cover bought for a mortgage, decreasing or level term. The payment or income version that shares the name is a different product, covered in how the two are told apart.
To have your own policy read against your plans for the mortgage, an FCA-authorised broker's call-back, which is free, can be requested via the form on this page.
What can you change on a mortgage protection policy?
Three insurers' own documents show the usual shape. They are three documents, not the market, and your policy schedule shows what yours allows.
| Insurer and document | Amount of cover | Term | Health questions |
|---|---|---|---|
| Legal & General, policy terms (October 2026) | May be able to request a different amount | May be able to request a different length | An amendment form asks about health, medical history, residency and leisure activities; a new application may follow |
| Zurich Life Protection, key features (February 2025) | Increase or reduce | Increase or reduce | May be asked, depending on the change |
| Vitality, plan provisions (February 2025, from its adviser site) | Reduce at any time; an increase may be underwritten | Change at any time within a minimum-premium rule; a longer term is underwritten; no change on a decreasing structure | Underwriting on increases and on a longer term |
The Vitality row matters for a decreasing mortgage policy: its provisions say that if you have cover with a decreasing cover structure, you cannot change the term of your cover. The wording differs by insurer, so a term change on a decreasing policy is worth asking about before you assume it.
Any change can move the price. Zurich says: "Any changes you make are likely to change your premiums." Legal & General says some changes mean cancelling the original policy and issuing a new one, which may have different terms and conditions, and Vitality prices changes at the premium rates and covers available when you ask. The mechanics of decreasing cover are in what mortgage life insurance is.
What happens to mortgage protection if you move house or remortgage?
A move or a remortgage changes the mortgage, so the question is whether the cover still fits it. Royal London's customer brochure for its Personal Menu Plan (August 2026) says: "If you move house, for example, your cover moves with you, so there's no need to cancel it." Other insurers name a move as a reason to adjust the policy.
If the mortgage gets bigger, Legal & General lets some policies be increased without a full new application where the mortgage grows because of a move or major home improvements; you tell it within six months, the policy must have started before the life insured's 55th birthday, and the option is not available after that birthday (for a joint policy, once the elder person covered reaches 55). Zurich's Milestone benefit, which a policy may include, allows an increase within 90 days of an event such as a house move, if you are 54 or younger, capped at £200,000 or the original sum assured, whichever is lower. The conditions behind such options are laid out in increasing the cover on a term policy.
If the mortgage gets longer, Legal & General's guide (October 2025) says that if you have bought a property or remortgaged, you may wish to extend your life insurance term to cover the period of your mortgage repayments, with each request weighed against your circumstances when you make it, so a change is not automatic. Aviva's guide (updated May 2026) makes the same point for a longer mortgage term.
If the mortgage changes type, LV= (guide updated July 2026) cautions that when you change the terms or type of mortgage, a decreasing policy may not align with the amount outstanding, and level term might suit better.
What the payout does, and whether it clears a loan, is the subject of whether life insurance covers your mortgage. With a move or remortgage coming up, a broker could look over where your cover stands during a free call-back that you request here.
Can you switch mortgage protection to a different insurer?
Yes, though it is a new purchase rather than a transfer. Aviva's guide says you will not be transferring your policy to a new provider; you will be taking a new policy alongside the old one, or cancelling the old one and taking out a new one, and answering the same kind of questions as before. Legal & General's guide adds that anyone is entitled to change provider at any time, with no guarantee a new application will be accepted.
Age and health matter. Aviva says cover becomes more expensive as you get older, and that health problems since you started may raise premiums or lead to a decline. So the policy you hold may be priced better than a new one. Two other routes keep it in place: a top-up policy alongside it, or asking your current insurer whether it can adapt the existing policy.
Keep the old policy until the new one has begun: cover ends when a policy is cancelled, so cancelling first leaves a gap. The step-by-step process is in switching life insurance companies, and the routes to a new policy are in the ways to buy a new policy.
A comparison of changing and switching for your own circumstances is what the call-back from a broker is for, and it costs nothing.
Frequently asked questions
Can you change mortgage life insurance after you have taken it out?
Often, yes, within what the insurer allows: the amount and the term are the usual changes in the documents above. Some changes go through on a form, others bring back health questions or a fresh application.
What happens to life insurance when you move house?
On Royal London's Personal Menu Plan the cover moves with you, its brochure says, and insurers such as Zurich and Legal & General list a house move as an event that can allow a larger amount of cover, within time limits. Anything further about how a move affects your own policy can be asked on the broker's call-back, which is free.
Is there a mortgage protection insurance switcher that moves my policy for me?
Aviva's guide describes switching as taking a new policy, not transferring the old one. Anyone who helps you switch is arranging a new application, which is why the health questions and the age-based price apply.
Will I need new health checks if I change my cover?
It depends on the change. Zurich says it may ask about your health and personal circumstances depending on the change you ask for, and Vitality may underwrite an increase or a longer term. Vitality lists reducing cover as something you can apply for at any time.
Sources
- Legal and General Assurance Society Limited, Life Insurance Policy Terms and Conditions (QGI12849 - 2026/10, direct version), read 26 October 2026. legalandgeneral.com (QGI12849)
- Zurich, Key features of the Zurich Life Protection policy (NP720500009 02/25), read 26 October 2026. zurich.co.uk
- Vitality (VitalityLife), Personal Protection Plan Provisions (VLTD174857WF_J3779_02/2025; published on Vitality's adviser site), read 22 October 2026. adviser.vitality.co.uk
- Aviva, Switch a life insurance policy (last updated 20 May 2026), read 26 October 2026. aviva.co.uk
- Legal & General, Changing a Life Insurance Policy (22 October 2025), read 26 October 2026. legalandgeneral.com
- LV=, Level or decreasing life insurance: What's the difference? (last updated 29 July 2026), read 26 October 2026. lv.com
- Royal London, Cracking good cover: Protection, Personal Menu (customer brochure, P9B0098/19, August 2026), read 22 October 2026. royallondon.com