For the broader mortgage protection picture, start with our
complete UK guide to mortgage life insurance.
The type of mortgage you have can make a significant difference to the
life insurance you consider.
With a repayment mortgage, your monthly payments gradually repay both the interest
and the capital you borrowed. Provided the mortgage runs as planned and repayments
are maintained, the outstanding capital should therefore reduce over time.
With an interest-only mortgage, your regular payments generally cover the interest
while the capital remains to be repaid separately. For a standard interest-only
mortgage, this can mean that a large proportion — potentially all — of the original
capital remains outstanding near the end of the mortgage term.
This difference matters when choosing life insurance. Decreasing term life
insurance can broadly reflect a reducing repayment mortgage, whereas level term
insurance can be more closely aligned with a mortgage debt that remains broadly
unchanged. Compare the two structures in
Level vs Decreasing Term Life Insurance
and our
complete mortgage life insurance guide.
However, there is an especially important distinction for interest-only borrowers:
life insurance is not the same thing as the repayment strategy needed to
clear an interest-only mortgage at maturity.
This guide explains the differences, what current FCA rules require, how level and
decreasing cover can fit different mortgage structures, and what happens if you
remortgage, change repayment method or have a part-and-part mortgage.
Last reviewed: 19 August 2026
Written by: Assura Protect editorial team, Assura Financial Limited
Capital and interest: understanding the two parts of a mortgage
Before comparing life insurance, it helps to understand the two main components
of mortgage borrowing.
Capital
The capital is the amount of money you borrow.
If you buy a property using a £300,000 mortgage, the starting mortgage capital
is £300,000.
Interest
Interest is the charge made by the lender for providing that money.
The fundamental difference between repayment and interest-only mortgages is
what your regular mortgage payments do with these two amounts.
How does a repayment mortgage work?
A repayment mortgage is also known as a
capital-and-interest mortgage.
Each scheduled payment contributes towards both:
- the interest charged by the lender; and
- repayment of the capital you borrowed.
Assuming you maintain the required repayments and no later changes alter the
arrangement, the amount of capital outstanding should gradually reduce and the
mortgage should be repaid by the end of the agreed term.
Example
You take a £300,000 repayment mortgage.
At the beginning, you owe approximately £300,000 of capital.
As the years pass and scheduled capital repayments are made, the outstanding
balance should become progressively lower.
By the scheduled end of the mortgage, the intention is for the outstanding
capital to have been repaid in full.
The actual repayment profile is affected by factors such as the interest rate,
mortgage term, repayment schedule, overpayments, payment changes and any later
changes to the borrowing.
How does an interest-only mortgage work?
With a standard interest-only mortgage, regular mortgage payments generally
cover the interest due on the borrowing rather than gradually repaying the
underlying capital.
This means the borrower needs a separate way of repaying the capital.
Example
You take a £300,000 interest-only mortgage for 25 years.
Your regular mortgage payments service the interest.
Unless you make separate capital repayments or another arrangement applies,
you could still need to repay £300,000 of capital at the end of the mortgage.
Current FCA rules therefore require lenders entering into regulated interest-only
mortgages to have evidence that the customer has a clearly understood and credible
strategy that has the potential to repay the capital.
The FCA does not permit lenders simply to rely on a speculative repayment strategy.
Possible repayment strategies can depend on individual circumstances and lender
criteria, but FCA guidance gives examples including:
- regular contributions into savings or investments;
- periodic repayment of capital from suitable irregular income;
- sale of another property or other eligible assets; and
-
in particular categories such as retirement interest-only mortgages,
sale of the mortgaged property where appropriate.
Why does repayment vs interest-only matter for life insurance?
Life insurance is normally designed around a financial need.
Whether you
need life insurance for a mortgage
still depends on dependants, income and existing protection — but the mortgage
structure affects the type of cover that may fit.
If the financial liability you are trying to protect changes over time, the
structure of the insurance should be considered accordingly.
Repayment mortgage
Mortgage capital:
generally falls over time
Decreasing life cover:
also falls over time
Interest-only mortgage
Mortgage capital:
can remain broadly level
Level life cover:
also remains broadly level
This is why decreasing term insurance is strongly associated with repayment
mortgages and level term insurance is often considered where an interest-only
mortgage needs life protection. See
level vs decreasing term life insurance
for the full comparison.
It is nevertheless only a starting point. Your family may need substantially
more protection than the mortgage balance alone.
Life insurance for a repayment mortgage
If your principal goal is to help protect a repayment mortgage, two common
forms of term life insurance are worth understanding.
Option 1: decreasing term life insurance
Decreasing Term Assurance provides an insured amount that reduces during
the policy term.
MoneyHelper specifically describes this form of term insurance as designed
for repayment mortgages, where the outstanding loan also reduces over time.
Assura Protect also explains
what decreasing term life insurance is and how it works.
It can therefore make sense where the principal protection objective is:
“If I die during the mortgage term, I want money available to help
deal with the repayment mortgage.”
Option 2: level term life insurance
You do not have to use decreasing cover simply because your mortgage is a
repayment mortgage.
Level term insurance keeps the insured amount broadly fixed during the
agreed policy term.
This can be relevant where you want to provide enough money to address the
mortgage and other needs.
Example
Assume you arrange £300,000 of level term insurance alongside a £300,000
repayment mortgage.
Ten or fifteen years later, your mortgage balance may be significantly
below £300,000.
If a valid life insurance claim at that point produces the original
£300,000 insured amount, there may potentially be money available beyond
the outstanding mortgage balance.
Depending on the policy ownership and circumstances, that could contribute
towards family living expenses, other debts, childcare or other financial
needs.
The trade-off is that maintaining a larger insured amount will often make
level term insurance more expensive than otherwise comparable decreasing cover.
Life insurance for an interest-only mortgage
With a standard interest-only mortgage, the capital can remain largely or
entirely outstanding throughout the mortgage term.
This creates a different protection problem.
If you began with:
- a £300,000 interest-only mortgage; and
- £300,000 of decreasing life insurance;
your insurance could steadily reduce while the mortgage capital remained
close to £300,000.
Later in the term, the potential life insurance benefit could therefore be
substantially below the outstanding mortgage.
Why level term insurance may be more closely aligned
Level term insurance maintains the insured amount rather than deliberately
reducing it.
Where the purpose is to protect a fixed £300,000 interest-only debt during
a particular period, £300,000 of level cover over a similar period is conceptually
more closely aligned with that fixed liability than cover designed to reduce.
Life insurance is not the repayment strategy for an interest-only mortgage
This is one of the most important distinctions in this guide.
Term life insurance can provide financial protection if an insured
event occurs during the policy term, but it does not itself build the capital
required to repay an interest-only mortgage if the borrower survives to
maturity. It should not be confused with the separate repayment
strategy needed for an interest-only mortgage.
Why not?
Pure term life insurance is not a savings or investment account.
Under a standard term-life arrangement, you pay premiums for protection
during a defined term.
If no insured claim occurs during that period, the life cover normally ends
without a maturity value.
Assura Protect’s current
Term Life
policies, for example, have no cash or surrender value and do not make a life-benefit payment simply because the
insured person survives beyond the end of the policy term.
Compare the two purposes
| Purpose | Life insurance | Interest-only repayment strategy |
|---|---|---|
| Primary objective |
Provide financial protection following an insured event, subject to the policy terms. |
Provide a credible way of repaying the mortgage capital. |
| If you survive to mortgage maturity |
Standard term cover does not normally provide a maturity payment simply because the term ends. |
The repayment strategy needs to provide sufficient resources to deal with the capital when required. |
| Savings/investment component | Pure term protection does not normally contain one. |
Depending on the strategy, savings, investments or qualifying assets may form part of the plan. |
| Can one replace the other? | No. They address different financial risks. | |
Do not rely on a death benefit to solve a maturity problem
If you have an interest-only mortgage that will mature while you are
alive, the lender will still expect the mortgage capital to be repaid
according to the mortgage terms.
Your repayment strategy should therefore be reviewed independently of
your life insurance.
What do current FCA rules say about interest-only mortgages?
The Financial Conduct Authority places specific requirements around regulated
interest-only mortgage lending.
A credible repayment strategy is required
Under current FCA MCOB responsible-lending rules, a mortgage lender may
generally enter into an interest-only mortgage only where it has evidence
that the customer will have a:
clearly understood and credible repayment strategy.
The lender must also be reasonably able to assess that the strategy has the
potential to repay the capital and any relevant interest expected to be owed.
Speculative strategies are not acceptable
FCA rules state that a mortgage lender must not accept a speculative repayment
strategy.
For example, simply expecting the mortgaged home to rise sufficiently in value
is not automatically an acceptable strategy.
Lenders may need to review the strategy
For relevant interest-only mortgages, FCA rules also require lenders to carry
out at least one review during the term to check whether the repayment strategy
remains in place and still has a reasonable prospect of repaying the capital.
The review should take place early enough to give the customer time to act if
the strategy is no longer adequate.
Your mortgage documentation must make the structure clear
FCA mortgage-disclosure rules require firms to make clear whether borrowing
is:
- capital repayment;
- interest-only; or
- a combination of the two.
For interest-only borrowing, disclosures must also make clear that the monthly
mortgage payments do not repay the capital and that separate arrangements
are needed.
What about a part repayment, part interest-only mortgage?
Some mortgages contain both repayment and interest-only borrowing.
These are sometimes called part-and-part mortgages.
Example
Total mortgage:
£300,000
- £200,000 on a repayment basis; and
- £100,000 on an interest-only basis.
The £200,000 repayment portion should reduce over time as scheduled
capital repayments are made.
The £100,000 interest-only portion may remain outstanding until its
repayment event or maturity.
This means the mortgage liability does not follow one simple trajectory.
Conceptually:
- one part reduces; and
- one part may remain fixed.
A single decreasing life policy may therefore not precisely reflect the
combined borrowing.
Depending on the circumstances, a borrower might instead consider:
- level cover for the overall protection need;
- different layers of cover for different liabilities; or
- another suitable arrangement based on their total financial needs.
FCA mortgage disclosure requirements specifically recognise mortgages that
combine repayment and interest-only borrowing, and require the respective
amounts and repayment structure to be made clear.
How much life insurance might you need?
Your outstanding mortgage is a useful starting point, but it is not necessarily
the final answer. See also
how much mortgage life insurance you might need.
Repayment mortgage
If your objective is primarily mortgage protection, consider:
- the current outstanding mortgage balance;
- how long remains on the mortgage;
- whether you expect the debt to reduce as scheduled; and
- whether you want additional money beyond the mortgage.
Interest-only mortgage
If the outstanding capital is still £300,000, your protection assessment
should recognise that £300,000 liability rather than assuming it has fallen
merely because you have been making monthly interest payments.
Then consider the wider family need
After considering the mortgage, ask what financial needs would remain if
the mortgage were removed.
These could include:
- replacement income;
- food and utilities;
- council tax;
- childcare;
- education;
- other debts;
- property maintenance;
- funeral expenses; and
- financial support for dependants.
Mortgage liability
+ other debts
+ desired family support
− existing protection
− assets you intend to use
= indicative protection gap
This is a planning framework, not a personalised recommendation.
How long should life insurance last?
Where mortgage protection is the main objective, the remaining mortgage
term provides a logical starting point. Our pillar guide also covers
how long mortgage life insurance should last.
Repayment example
If a repayment mortgage has 27 years remaining, you might consider whether
protection should also last approximately 27 years.
Interest-only example
If a standard interest-only mortgage has 15 years remaining before the
capital must be repaid, life insurance intended to protect that mortgage
should be assessed against that period.
But mortgage maturity is not the only possible endpoint for your protection
need.
You may also want protection until:
- children become financially independent;
- a partner reaches retirement;
- other debts end;
- you expect substantial savings to become available; or
- another major financial milestone is reached.
Repayment and interest-only life insurance for joint mortgages
Couples should consider both the structure of the mortgage and the financial
contribution of each borrower. See
single, joint and Dual Life Cover.
Ask:
- whose income supports the mortgage?
- could either person maintain the mortgage alone?
- how much capital would remain following either person’s death?
- does the household have enough savings or existing protection?
- would the surviving borrower need money beyond the mortgage?
Do not automatically insure only the higher earner
Even where one partner earns less, their death could create significant
financial consequences.
For example, they may provide:
- childcare;
- care for relatives;
- household management;
- part-time income; or
- other support that would be expensive to replace.
Couples can also compare separate single-life policies with joint and
other partner-cover arrangements.
Assura Protect currently offers
Dual Life Cover
as an additional option on eligible policies.
What if you want to protect more than the mortgage?
The mortgage is often the largest debt a household has, but it is not the
household’s only financial need.
Consider two families with the same £250,000 repayment mortgage.
Household A
- no children;
- two similar incomes;
- substantial savings;
- significant workplace death benefits.
Household B
- three young children;
- one main earner;
- little savings;
- substantial childcare expenditure;
- no meaningful workplace death benefit.
The mortgage is identical, but the wider protection need is clearly not.
This is why simply matching life insurance to the mortgage balance can
understate or overstate an individual’s actual need.
What happens to life insurance when you remortgage?
Your mortgage and life insurance are normally separate contracts.
See
what happens when you remortgage or move home.
Changing the mortgage therefore does not necessarily change the insurance.
Review your protection if you:
- increase the amount borrowed;
- extend your mortgage term;
- reduce the mortgage term;
- switch from repayment to interest-only;
- switch from interest-only to repayment;
- change part of the mortgage to interest-only;
- move to a more expensive property; or
- significantly repay the debt.
Example: borrowing more
Original mortgage:
£200,000
Original life insurance:
£200,000
New mortgage after moving home:
£325,000
Unless the insurance is changed or additional cover is arranged,
the original policy does not automatically become £325,000 of protection.
Review the position rather than automatically cancelling your existing policy.
A replacement policy could involve:
- new underwriting;
- a higher premium because you are older;
- different terms;
- new exclusions or ratings;
- changes caused by health developments; or
- loss of valuable existing features.
The FCA’s current Pure Protection Market Study is specifically examining
intermediary incentives that might lead consumers to switch protection
unnecessarily.
What if you switch from repayment to interest-only — or vice versa?
A change in repayment method can materially change how your mortgage balance
behaves.
Repayment to interest-only
If you switch all or part of your borrowing from repayment to interest-only,
the capital may stop reducing at the rate originally expected.
A decreasing life policy arranged around the original repayment schedule
could continue falling even though the mortgage balance is no longer following
the original path.
That can potentially create a growing shortfall.
Interest-only to repayment
If you switch an interest-only mortgage onto a repayment basis, the capital
should start reducing as repayment instalments are made.
Existing level life insurance would not normally reduce automatically.
That does not necessarily mean it should be replaced; the fixed additional
protection may still serve a useful family-protection purpose.
Review your objectives before changing established cover.
What if you overpay or repay your mortgage early?
Mortgage overpayments can reduce your outstanding debt more quickly than
originally scheduled, subject to the terms and any limits or charges imposed
by the lender.
Your life insurance does not necessarily change at the same time.
With level cover
The amount insured generally remains fixed even if the mortgage falls faster
than expected.
With decreasing cover
The policy generally continues to follow its contractual reduction method
rather than recalculating itself against every mortgage overpayment.
Paying off your mortgage entirely also does not necessarily cancel a separate
life insurance policy.
Before cancelling it, consider whether the policy now serves another purpose,
such as:
- family protection;
- replacement income;
- other debts; or
- future financial support for dependants.
What about retirement interest-only mortgages?
A Retirement Interest-Only mortgage, commonly called a
RIO mortgage, is different from a standard interest-only
mortgage with a conventional fixed maturity structure.
MoneyHelper describes RIO mortgages as later-life borrowing where the borrower
normally pays the interest each month and the capital is generally repaid
following a specified event, such as sale of the home.
FCA rules define a RIO mortgage as interest-only borrowing available to older
customers where the lender is not normally entitled to demand full repayment
until one or more specified life events occurs, unless the borrower breaches
the mortgage agreement.
Depending on the mortgage, relevant events can include circumstances such as:
- death;
- sale of the property; or
- moving permanently into long-term care.
This makes the relationship between life insurance, estate planning, property
value, the surviving borrower and the mortgage considerably different from
a conventional 25-year interest-only mortgage.
The FCA launched a dedicated Later Life Mortgages Market Study in March 2026
covering lifetime and retirement interest-only mortgages, reflecting the
regulatory focus currently being placed on this area.
Life insurance does not protect against every threat to mortgage affordability
A mortgage can become difficult to maintain even where nobody dies.
See
life insurance and critical illness cover
and
Multi-Claim Critical Illness Cover.
Serious illness or a prolonged inability to work can reduce household income
while mortgage payments continue.
Critical illness cover
Critical illness insurance can provide a benefit following diagnosis of a
covered condition that satisfies the relevant policy definition.
Depending on the policy and circumstances, the money could potentially be
used towards:
- reducing a mortgage;
- making mortgage payments;
- household living costs;
- medical or rehabilitation expenses; or
- other financial needs.
Income protection
Income protection addresses another risk by providing regular replacement
income where an insured person is unable to work because of illness or injury,
subject to the policy terms.
Life insurance, critical illness cover and income protection therefore solve
different problems.
Latest 2026 FCA updates affecting mortgage and protection decisions
There have been several relevant FCA developments during 2026.
1. Mortgage Rule Review: CP26/18 remains a consultation
In June 2026 the FCA consulted on proposed mortgage-rule changes in
consultation paper CP26/18. The consultation closed on
28 July 2026.
As at 19 August 2026, the proposals should not be treated as
final rules unless and until the FCA confirms the final policy
position. They are not current mortgage law merely because the
consultation has closed.
Assura Protect explains mortgage regulation only as far as it helps you
understand the protection context. Term life insurance is not itself an
interest-only repayment strategy.
2. Interest-only customer protections updated in June 2026
FCA MCOB guidance updated on 26 June 2026 reinforces that
lenders’ policies for managing interest-only mortgages should safeguard
customers’ interests.
It also states that changes such as moving a customer onto repayment,
extending the mortgage term or otherwise changing mortgage features should
be compatible with applicable duties, including the Consumer Duty where it
applies.
3. Pure protection suitability guidance updated in June 2026
FCA ICOBS guidance updated on 26 June 2026 provides more
specific guidance for advice relating to pure protection contracts.
Relevant considerations include:
- the customer’s demands and needs;
- existing insurance;
- the amount of cover;
- cost;
- exclusions;
- limitations; and
- policy conditions.
4. Eligibility guidance updated in July 2026
ICOBS guidance updated on 27 July 2026 says firms should
take reasonable steps to ensure a customer buys a policy under which they
are eligible to claim the relevant benefits.
What does this mean for consumers?
The direction of current regulation supports a needs-based approach rather
than simply linking one insurance product automatically to one mortgage type.
The mortgage structure is an important factor, but a protection assessment
should also consider:
- the borrower;
- dependants;
- existing insurance;
- other financial resources;
- the level and duration of the debt;
- the household’s budget; and
- the actual risks being protected.
The FCA Pure Protection Market Study
The FCA’s ongoing Pure Protection Market Study is also relevant to life
insurance decisions.
Its January 2026 interim findings reported that the market works well in
many respects for consumers who purchase protection, but identified a wider
protection gap.
The FCA reported that:
-
58% of adults did not hold a pure protection product;
and -
of people without such protection,
59% had never considered their protection needs.
These figures apply to pure protection generally rather than specifically
to mortgage borrowers.
The FCA is also considering:
- consumer understanding;
- claims ratios;
- claims experience;
- fair value; and
- incentives that might lead to unnecessary policy switching.
As at 19 August 2026, the FCA’s January interim findings remain the latest
report shown on its official market-study page, with the final report stated
as due in Q3 2026.
Repayment vs interest-only: which life insurance might fit?
| Circumstance | Cover commonly worth considering | Why? |
|---|---|---|
| Repayment mortgage and primary aim is covering the reducing debt | Decreasing term |
The mortgage capital and life cover are both intended to reduce over time. |
| Repayment mortgage plus substantial family-protection need | Level term or an appropriate combination of protection | Family expenditure may not reduce simply because the mortgage does. |
| Standard interest-only mortgage with capital remaining broadly fixed | Level term may be more closely aligned |
The life cover does not deliberately reduce while the capital remains outstanding. |
| Part repayment / part interest-only mortgage | Requires assessment of both elements | One part of the liability reduces while another may remain fixed. |
| Retirement interest-only mortgage | Case-specific |
The repayment trigger, age, estate objectives and surviving borrower can materially alter the protection need. |
|
No financial dependants and substantial assets sufficient to deal with the mortgage |
Additional life insurance may be a lower priority |
The household may already have sufficient resources to meet the intended financial need. |
These are general considerations, not individual recommendations.
12 questions to ask before arranging mortgage life insurance
-
1. Is my mortgage repayment, interest-only or part-and-part?
Check the actual mortgage documentation rather than relying on memory.
-
2. How much capital do I currently owe?
Use the current outstanding balance rather than the amount originally borrowed.
-
3. Is the capital reducing?
This is fundamental when deciding whether decreasing cover reflects the liability.
-
4. When does my mortgage end?
Compare the remaining mortgage period with the proposed insurance term.
-
5. If it is interest-only, what is my repayment strategy?
Review this separately from your life insurance.
-
6. Would the surviving household need money after the mortgage was repaid?
Consider the effect of lost income and continuing household expenditure.
-
7. Who depends financially on me?
Consider partners, children and other dependants.
-
8. What existing life insurance do I have?
Check personal policies and workplace benefits before adding more protection.
-
9. Do I plan to remortgage or borrow more?
Future borrowing can change both the amount and duration of the liability.
-
10. What happens if I become seriously ill rather than die?
Consider whether your wider protection planning should address illness
or inability to work. -
11. Can I maintain the insurance premium comfortably?
Protection should be considered within a sustainable household budget.
-
12. Am I replacing existing insurance?
Compare existing and proposed protection carefully before cancelling
established cover.
Mortgage life insurance with Assura Protect
Assura Protect’s current Term Life proposition offers both
Level Term Assurance and
Decreasing Term Assurance.
Level Term Assurance
Under Assura’s current product information, the amount of life cover remains
level during the term unless the cover is changed.
This can potentially be considered where you want a fixed amount of financial
protection during the policy term.
Decreasing Term Assurance
Assura describes Decreasing Term Assurance as mortgage life insurance under
which the cash sum assured reduces in a similar fashion to a repayment mortgage.
The current Assura Term Life proposition provides:
- up to £1,000,000 of protection, subject to age, health and underwriting criteria;
- policy terms of up to 50 years, subject to eligibility;
- fixed premiums for the policy term unless you choose to change your cover;
- Guaranteed Insurability Option as an included feature; and
- Dual Life Cover as an additional option on eligible policies.
Term Life policies have no cash or surrender value, and there is no life
benefit simply because the insured person survives beyond the policy term.
Eligibility, underwriting, policy limits and terms apply. The latest policy
documentation should always be checked before making a decision.
Frequently asked questions
What is the difference between a repayment and an interest-only mortgage?
With a repayment mortgage, regular payments repay both interest and capital,
so the amount owed should gradually reduce. With a standard interest-only
mortgage, regular payments generally cover interest while the capital must
be repaid separately.
What life insurance is normally used for a repayment mortgage?
Decreasing term life insurance is commonly associated with repayment
mortgages because the amount insured reduces over time, broadly reflecting
a debt that is also expected to reduce. Level term insurance can also be
used where wider or fixed family protection is wanted.
What life insurance is normally used for an interest-only mortgage?
Level term insurance is often more closely aligned with a standard
interest-only mortgage because the insured amount remains fixed while the
mortgage capital may remain broadly unchanged. Individual circumstances
should still be assessed.
Can I use decreasing life insurance with an interest-only mortgage?
A policy may technically be available, but decreasing protection can become
increasingly mismatched with an interest-only debt because the insurance
reduces while the mortgage capital may remain outstanding. Consider the
actual purpose and amount of protection required.
Can life insurance repay my interest-only mortgage?
A valid life insurance benefit could potentially provide money that is used
towards an outstanding interest-only mortgage following an insured event.
However, life insurance should not be confused with the repayment strategy
needed to clear the mortgage capital if you survive until maturity.
Does life insurance count as an interest-only repayment plan?
Pure term life insurance should not be relied upon as the strategy for
repaying the capital at normal mortgage maturity. A term policy is designed
to provide protection following an insured event and normally has no maturity
value if the insured person survives the term.
Do I still owe the full amount on an interest-only mortgage?
Unless you have separately reduced the capital, the amount originally
borrowed can remain substantially or entirely outstanding. Your mortgage
statement and lender can confirm the actual balance.
Can I have level life insurance with a repayment mortgage?
Yes. Level cover can be used alongside a repayment mortgage. It may provide
additional money beyond the remaining mortgage balance later in the policy
term, depending on the insured amount and outstanding debt.
What is a part-and-part mortgage?
It is borrowing where part of the mortgage is on a repayment basis and
another part is interest-only. The repayment portion should reduce over
time, while the interest-only capital may remain outstanding.
What happens to my life insurance if I switch to interest-only?
Your life policy will not normally change automatically. If you hold
decreasing cover, review whether its falling insured amount still reflects
a mortgage balance that may no longer be reducing as originally expected.
What happens if I switch an interest-only mortgage to repayment?
Your mortgage capital should begin reducing through scheduled repayments,
but existing level life insurance will not normally reduce automatically.
Review whether the existing protection continues to meet your wider needs
before making changes.
Does my life insurance automatically change when I remortgage?
Normally no. The mortgage and life insurance are separate contracts.
Increasing the mortgage or changing its term or repayment structure can
therefore create a protection gap unless the insurance is reviewed.
Is a retirement interest-only mortgage the same as a normal interest-only mortgage?
No. A RIO mortgage is a later-life form of interest-only borrowing where
full repayment is generally triggered by specified life events rather than
following exactly the same structure as a conventional fixed-term
interest-only mortgage.
Are the FCA’s 2026 proposed interest-only mortgage changes already law?
No. The FCA’s CP26/18 consultation closed on 28 July 2026. As at
19 August 2026, the FCA says it is considering responses and expects
to issue a Policy Statement in the second half of 2026. The proposals
should therefore not yet be described as final rules.
Continue exploring mortgage life insurance
This article forms part of the Assura Protect Mortgage Life Insurance guide series.
Sources and regulatory references
This article has been prepared using current FCA rules, UK government-backed
consumer guidance and Assura Protect’s current product information.
-
MoneyHelper – Interest-only and repayment mortgages explained
-
MoneyHelper – Ways of repaying an interest-only mortgage
-
MoneyHelper – What is life insurance?
-
MoneyHelper – Retirement Interest-Only mortgages
-
FCA Handbook – MCOB 11.6 Responsible lending and interest-only mortgages
-
FCA Handbook – Mortgage illustrations and interest-only disclosure
-
FCA Handbook – Mortgage disclosure at the start of the contract
-
FCA – CP26/18 Mortgage Rule Review
-
FCA – Mortgage Rule Review
-
FCA – Interest-only mortgages research
-
FCA – Later Life Mortgages Market Study
-
FCA Handbook – ICOBS 5 Identifying client needs and advising
-
FCA – Pure Protection Market Study
-
Assura Protect – Term Life Insurance
-
Assura Protect – Dual Life Cover
-
Assura Protect – Regulatory Information