BTS Assurance common mistakes
BTS Assurance · Understand the traps and how to avoid them.
Reciting the hierarchy of norms (loi, règlement, directive européenne, circulaire) without being able to say which text actually governs a given situation, e.g. confusing the Code des assurances with the Code de la mutualité or applying a directive as if it were directly applicable to a contract.
Candidates memorise lists of sources of law in the abstract and never practise mapping a concrete scenario (a dispute over a clause, a mandatory guarantee) onto the correct level of norm and the correct code.
What to do instead
For each of the main texts (Code des assurances, Code de la mutualité, Code de la sécurité sociale, directive Solvabilité II, loi Hamon, loi Chatel, loi Lemoine), write one line: what it covers, who it binds, and one example clause it governs. Then re-read every practice scenario and explicitly name the governing text before answering.
Treating insurers, agents généraux, courtiers and mandataires as interchangeable when describing intermediation, and mis-attributing who acts for whom, who holds a mandate from the insurer, and who is registered on the ORIAS.
The distinction is taught as vocabulary rather than as a legal status with consequences for liability, remuneration and registration, so it collapses under exam pressure.
What to do instead
Build a three-column table (statut, pour le compte de qui, mode de rémunération, inscription ORIAS, responsabilité) and fill it from memory weekly. Then answer intermediation questions by first identifying which status the scenario describes.
Producing a needs analysis that lists products or guarantees instead of starting from the client's situation: no collection of exposure data (family composition, income, assets, activity, existing contracts), no quantification, and a recommendation that cannot be justified.
Candidates study the sales side of the exam (product features) far more than the diagnostic method, and under time pressure they jump to the solution they know best.
What to do instead
Use a fixed written grid for every case: situation familiale et patrimoniale, expositions identifiées, garanties déjà en place, écarts (insuffisance/excès), priorités chiffrées, solution proposée et justification. Practise on three contrasting profiles (jeune locataire, famille avec crédit immobilier, dirigeant de PME) until the grid is automatic.
Confusing the risk-analysis vocabulary: mixing fréquence and intensité, prime pure and prime commerciale, and treating a risque aggravé or une exclusion as if it were a garantie optionnelle.
The terms are learned in isolation without being tied to their arithmetic or contractual effect, so candidates cannot tell which concept a question is testing.
What to do instead
Write the formulas and definitions by hand (prime pure = sinistralité × coût moyen; prime commerciale = prime pure + frais + marge) and, for each, construct one numerical example. For contract clauses, classify each one explicitly as garantie, exclusion, condition, obligation ou déchéance.
Confusing the guarantee structures in assurance de personnes: capital vs rente, temporaire décès vs vie entière, garantie décès emprunteur vs garantie invalidité, and the role of la clause bénéficiaire and its acceptance.
The products share vocabulary and candidates rely on the product name rather than on the mechanism (what event triggers payment, in what form, to whom).
What to do instead
For each product, answer four questions in writing: événement garanti, forme de la prestation, bénéficiaire, fiscalité. For la clause bénéficiaire, drill the difference between clause type, clause nominative, acceptation and démembrement with concrete family examples.
Answering contract-life questions with the wrong legal deadline or the wrong starting point: confusing the délai de renonciation of 14 days, the préavis de résiliation, the échéance annuelle, and the effective date from which each period runs (date de réception, date d'effet, date d'échéance).
Deadlines are memorised as a list of numbers detached from the event that starts them, and exam questions deliberately vary the trigger.
What to do instead
Build a timeline per contract type (assurance affinitaire, MRP, auto/flotte, santé, emprunteur) marking the trigger event, the duration, and the consequence of expiry. Add the specific regimes: loi Hamon, loi Chatel, résiliation infra-annuelle, résiliation à tout moment après un an en emprunteur.
Handling a claim by describing the guarantee without managing the procedure: no déclaration de sinistre within the contractual délai, no list of pièces justificatives, no mention of l'expertise, and no anticipation of recours or subrogation.
Candidates focus on whether the loss is covered and stop there, neglecting that claim handling is assessed on process, documentation and deadlines.
What to do instead
Write a claim-handling checklist (déclaration et délai, pièces à fournir, ouverture de dossier, expertise, évaluation du dommage, indemnisation, recours/subrogation, clôture) and apply it to three case types: dégât des eaux, vol, accident corporel. State the délai contractuel explicitly each time.
Writing client correspondence that is legally risky: informal tone, missing references (numéro de contrat, date de sinistre), no statement of the decision and its legal basis, no mention of délais and voies de recours, and no trace of the exchange.
Candidates treat written communication as a formality and do not connect it to preuve, opposabilité and responsabilité professionnelle.
What to do instead
Use a fixed letter template: objet, références, rappel des faits, décision et fondement (clause ou texte), délais, voies de recours, formule de politesse. Rewrite five weak letters against the template and check each for the presence of every required element.
Conflating the insurer's obligations with the insured's: presenting the devoir de conseil and de mise en garde as applying only to the insured, or forgetting the déclaration du risque and the obligation de bonne foi on the client side.
The exam's liability questions are studied from the insurer's perspective only, so the reciprocal duties and their sanctions are not learned as a matched pair.
What to do instead
Make a two-column table of obligations (assureur / assuré) with, for each, the legal or contractual source, the sanction for breach, and one example. Include fausse déclaration, aggravation du risque, devoir de conseil, mise en garde and the preuve du conseil.
Ignoring the digital and data dimension in commercial scenarios: proposing a tool or a dematerialised process without addressing consentement, RGPD, conservation des données, or the probative value of the electronic signature and document.
Digital tools are revised as functionality only, and candidates do not connect them to the compliance rules they have studied separately.
What to do instead
For each digital tool used in a case (comparateur, espace client, signature électronique, chatbot), write one line on finalité, base légale, durée de conservation and preuve. Add a standard sentence on consentement and information to every digital recommendation you draft.