Mortgage loan insurance guarantees the coverage of loan repayment installments when the borrower can no longer honor them. Death, disability, inability to work: each guarantee covers a specific risk, with conditions for activation that vary from one contract to another. Understanding these mechanisms allows for the selection of a suitable contract and helps avoid exclusions discovered too late.
Coverage and distribution among co-borrowers: the underestimated parameter
When two people borrow together, the bank requires total coverage of at least 100% of the capital. The distribution of this insurance coverage among co-borrowers radically changes the level of protection.
With a 50/50 distribution, the death of one co-borrower only results in half of the monthly payments being covered by the insurer. The survivor must bear the rest alone. A 100/100 distribution doubles the coverage but increases the cost of the premium.
The choice depends on the income gap between the two borrowers. If one earns a significantly higher share of the household income, assigning them a coverage of 100% while the other remains at 50% better protects the household without increasing the bill as much as maximum coverage for both. Finding information on mortgage loan insurance helps calibrate this distribution according to one’s financial situation.
Insurance contract guarantees: what each clause actually covers
The death guarantee and the total and irreversible loss of autonomy (PTIA) guarantee form the minimum foundation required by any bank. In the event of death, the insurer reimburses the remaining capital due up to the subscribed coverage amount. The PTIA is activated when the insured can no longer perform any activity and requires assistance from a third party for daily living activities.

Temporary incapacity for work (ITT) and permanent disability (total or partial) are the guarantees that generate the most disputes. The reason: definitions vary from one insurer to another.
- Some contracts define ITT as the inability to perform one’s own profession, while others define it as the inability to perform any professional activity, significantly reducing the cases eligible for compensation.
- The waiting period, during which the claim is the responsibility of the insured, generally ranges from 30 to 180 days depending on the contracts.
- Partial permanent disability (IPP) is not always included: it covers a disability rate between 33% and 66%, an interval that many group bank contracts exclude.
The job loss guarantee remains optional and subject to restrictive conditions (length of employment, type of employment contract, capped duration of compensation). Its high cost compared to the actual coverage offered makes it rarely relevant.
Insurance delegation and Lemoine law: change contracts at any time
Since the Lemoine law, any borrower can terminate their loan insurance at any time, without waiting for an anniversary date. The new contract must offer a level of guarantees at least equivalent to that required by the bank.
Data from the Financial Sector Advisory Committee shows that change requests increased from about 198,530 in 2021 to 496,654 in 2024. This rise of over 150% reflects an awareness: leaving the bank’s group contract generates substantial savings.
Capital reports that a borrower can save up to 7,800 euros over the total duration of their loan by opting for an external insurance delegation. The rate difference between a bank group contract and an alternative individual contract explains this differential.
Banks penalized for obstructing changes
The DGCCRF conducted an investigation among 61 professionals between 2023 and 2024. It found repeated failures to comply with the legal deadline of 10 working days imposed on banks to respond to a substitution request and issue the loan amendment.
In the fall of 2025, four banking networks (Crédit Agricole Paris Île-de-France, BRED Banque Populaire, CIC Est, Caisse d’Épargne Île-de-France) received cumulative administrative fines of 897,518 euros. These sanctions show that the right to change still faces operational resistance, but that regulatory authorities now have concrete punitive tools.

Standardized information sheet and exclusions: read the contract before comparing rates
The standardized information sheet, which must be provided by the bank and any consulted insurer, lists the guarantees required for the loan. It allows for comparing offers on an identical basis.
Comparing only the effective annual insurance rate (TAEA) without examining the exclusions is a common mistake. A cheap contract may exclude back conditions, mental health issues, or sports practiced by the borrower. These exclusions are only discovered by reading the information notice, a contractual document attached to the contract.
- Check if spinal and psychological conditions are covered or excluded, as they represent a significant portion of work stoppages in France.
- Verify the definition of ITT used by the contract: “one’s profession” or “any profession”.
- Identify the waiting periods (initial period without possible coverage) and deductibles for each guarantee.
- Examine the age limit coverage conditions: some guarantees cease at 65 years, others at 70 years.
The AERAS convention facilitates access to insurance for individuals with aggravated health risks. Since the Lemoine law, the health questionnaire is no longer required for loans where the insured amount does not exceed 200,000 euros per insured and where the term occurs before the borrower’s 60th birthday.
The acceptance rate for insurance change requests now exceeds 90%, according to CCSF figures. Refusing to compare offers amounts to accepting a measurable additional cost over the entire duration of the loan, while the substitution process has never been so regulated or so quick.



