Occupational Deafness: Audiometry Mandatory within 6 Months to 1 Year after Exposure

Picture the scene: in Onet-le-Château, near Rodez, a retired boilermaker craftsman has just begun to enjoy his vegetable garden when his wife tells him for the umpteenth time that he no longer hears the doorbell. He thinks it is just normal age-related hearing loss. But his former colleagues tell him that several of them have obtained recognition of occupational disease. So, he thinks: why not me? However, once the file is submitted, the health insurance fund refuses him point-blank: no audiogram carried out within six months of his retirement. What to do? This 1986 decision of the French Supreme Court, still relevant today, imposes a strict condition: for deafness to be recognised as occupational, an audiometric test must be performed between six months and one year after the end of exposure to noise. Without it, no compensation. Explanation.

The Facts: A Story Like Many Others

Mr X, owner of a house in Espalion, worked for nearly thirty years as head of a boilermaking workshop, from 4 March 1946 to 14 February 1975. Every day, he was immersed in an infernal sound environment: drop hammers, grinders, clashing sheets of metal. Upon retirement, he noticed a gradual hearing loss. In 1980, he consulted an ENT specialist who diagnosed bilateral deafness. He then applied for recognition of occupational disease from the primary health insurance fund. Problem: the audiometry carried out dated from 1980, i.e. five years after his departure. The fund refused, arguing that the link to work was not established. Mr X brought the case before the social security tribunal (TASS), which ruled in his favour, considering that the time limit was not an insurmountable obstacle. But the fund appealed to the Supreme Court. In its judgment of 28 April 1986, the Supreme Court overturned the decision: it recalled that, according to table No. 42 of occupational diseases (deafness caused by noise), the audiometry must be carried out within six months to one year after cessation of exposure. After this period, the proof of the occupational link is no longer established. Mr X therefore lost his case, for failing to have the test done in time.

The Reasoning of the Court — Analysed

The French Supreme Court relies on table No. 42 of occupational diseases, which sets out the conditions for recognising occupational deafness. This table requires that the hearing loss be established by a pure-tone audiometry (a test measuring hearing thresholds for different frequencies) carried out within six months to one year after the end of exposure to noise. Why this time limit? Because deafness can have other causes (age, infections, ototoxic medications). The early test makes it possible to link the hearing loss to occupational noise and to establish its irreversible nature. The Court emphasises that this time limit is mandatory, not merely indicative. In this case, Mr X had no audiometry within the required period: his only test dated from 1980, i.e. five years after his departure. The lower courts had considered the delay excusable, but the Supreme Court recalls that the rule is strict: without audiometry within the time limits, the presumption of occupational origin (a mechanism that facilitates proof for the employee) cannot apply. The decision confirms previous case law, notably the judgment of 19 December 1985 (No. 84-14.205), which had already set this requirement. It is therefore a consistent position, without notable evolution. Mr X's arguments (length of exposure, late medical finding) did not convince the High Court, which prioritised legal certainty and the objectivity of the test.

What This Means for You — Practically

For an employee exposed to noise: you must absolutely request an audiogram as soon as you leave the company, or at the latest within six months thereafter. Do not put it off, even if you feel fine. Example: a worker in a sawmill in Espalion, exposed for 20 years, retires on 1 January 2024. He must have an audiometry before 1 July 2024. If he waits until 2025, he will lose all right to compensation, even if his deafness is real.

For an employer: this decision protects you against late claims. If a former employee seeks compensation without an audiogram within the time limits, you can contest it. But you also have a duty of medical monitoring: the employer must organise periodic audiometric examinations during employment, and an end-of-career examination. If you fail in this duty, you could be held liable.

For a landlord (for example, of commercial premises leased to a noisy workshop): this decision does not directly concern you. But it illustrates the importance of time limits for evidence. If a tenant sues you for nuisance (noise), they must prove the damage within a reasonable time. The 1986 judgment reminds us that time works against the claimant.

For a purchaser of property located near a noisy industrial area: remember to check the history of activities. If employees were exposed, they may have obtained recognition of occupational disease. This does not directly affect your property, but may influence its value or insurance.

Four Tips to Avoid This Type of Dispute

• Have an audiogram as soon as your exposure ends: as soon as you retire, transfer, or are made redundant, make an appointment with an ENT specialist. The test takes 30 minutes and costs about €50 (reimbursed by Social Security). It is the only way to prove the link to work.
• Keep all your payslips and documents proving exposure to noise: job descriptions, colleague statements, labour inspection reports. Later, they will help support your case.
• Declare your occupational disease within 15 days of the first medical finding: do not delay. The CPAM (health insurance fund) has 3 months to process it. If you exceed the limitation period (2 years from the finding), your right lapses.
• If you are an employer, set up regular audiometric monitoring: have tests carried out on exposed employees every 2 to 5 years depending on noise intensity. This protects their health and avoids litigation.

Further Reading: Related Case Law and Developments

The 1986 decision is part of a consistent line. Already, the judgment of 19 December 1985 (No. 84-14.205) had annulled a fund decision that had recognised deafness without audiometry within the time limits. More recently, the French Supreme Court confirmed this position in a judgment of 12 July 2001 (No. 99-18.754): even in cases of very long exposure, the lack of early audiometry prevents recognition. The trend is therefore towards strengthening the evidential requirement. No reversal is expected, as the time limit is set out in the regulatory table. In the future, courts may show more flexibility in cases of force majeure (e.g., employee died before the test), but for now, the rule is ironclad. Specialist lawyers therefore advise absolute vigilance regarding deadlines.

Checklist Before Taking Action

• Do I have an audiogram carried out between 6 months and 1 year after leaving the company? If yes, you can start proceedings. If no, consult a lawyer to assess the chances of an exception (very limited).
• Does my medical file clearly state the date of cessation of exposure? Gather all documents (employment contract, certificate of employment, employer statement).
• Did I declare my disease within 15 days of the audiogram? The declaration must be sent to the CPAM by registered letter with acknowledgement of receipt.
• If I am an employer, did I organise end-of-career examinations? Check medical records. If missing, you risk a fine and a liability action.
• Should I consult a lawyer? If you are in dispute with the CPAM or your employer, yes. An initial 30-minute consultation (€45) can help clarify the situation.

Are you in a similar situation? An initial 30-minute consultation with Maître Zakine (€45) could save you months of proceedings — and often much more. Book an appointment →