Pest Control Records: Which Documents to Keep

The court did not fault the managing agent for having done nothing. It faulted him for being unable to prove it. Three years of annual contract, a certified contractor, regular visits — yet when the time came to answer a co-owner's claim for loss of amenity, the firm produced only six invoices and two emails. No bait station layout plan, no dated intervention report, no record of the reports received or of the follow-up messages sent to the contractor. The co-ownership paid up.

This scenario is far more common than a technical failure. In residential buildings as in commercial premises across the Île-de-France region, pest control is won as much in the filing cabinet as in the field. An inspection by the DDPP or the DDETSPP in a restaurant, a check by the municipal hygiene and health service, a client audit in a warehouse, a tenancy dispute, a change of managing agent: in every one of these cases, what exists is what is written down.

This article sets out what a pest control record must contain, how long each document should be kept, who is responsible for it, and how to organise the handover of the file when the managing agent, the property manager or the contractor changes.

Building courtyard with an overflowing waste container and black bin bags near vegetation

Why traceability is not an administrative formality

Three sets of obligations converge on the same binder

No single piece of legislation imposes a "pest register" in the strict sense on a residential co-ownership. But three bodies of rules each independently produce the same requirement of proof:

• the règlement sanitaire départemental (RSD, departmental public health regulations), which requires owners and managers to keep buildings free of pests and to carry out the necessary rodent and insect control operations;
• Decree no. 2002-120 of 30 January 2002 on decent housing, supplemented by the ELAN Act, which requires a dwelling free of any infestation by pests and parasites — one of the foundations of most tenancy disputes;
• Regulation (EC) no. 852/2004 and the order of 21 December 2009 for food businesses, which require a food safety management plan in which pest control is a documented component, and the French Labour Code (articles R. 4221-1 et seq.) for workplaces, with the employer's liability restated by the INRS.

Add Regulation (EU) no. 528/2012 on biocidal products: the use of professional rodenticides and insecticides comes with traceability obligations that fall on the applicator, but which the client needs in order to justify its own choices.

What an inspector actually looks at

An inspector almost never asks "do you have rats". He asks for dates. How many visits over the last twelve months, which stations, what observations, what corrective actions after bait consumption was recorded in the basement in March. A complete but imperfect file is worth more than an empty file and reassuring talk. This is exactly the logic described in our article on the pest management plan for hotels, which transfers directly to a residential building.

In litigation, a missing document is not neutral: it is read as a lack of diligence. It is the most expensive rule of evidence there is for a managing agent or a landlord.

The documents that make up the record

1. The contract and its specifications

The first item in the file, and often the worst filed. It must include the signed contract, its technical annexes, the contractual number of visits, the exact scope (common areas, cellars, refuse chutes, plant rooms, service ducts, surroundings), emergency response times and termination arrangements. Without specifications, it is impossible to demonstrate that a contractor is in breach. Our guide to drawing up specifications for a pest control contract details the clauses to include.

For a co-ownership, attach to the contract the general meeting resolution that approved it, together with the minutes. This is the document that protects the managing agent on the question of committing expenditure.

2. Intervention reports

The heart of the record. A usable report shows, as a minimum:

A report without a named recommendation is a dead report: nobody is tasked with acting. The review method is set out in our article on how to check an intervention report.

3. The bait station layout plan

The most frequently missing document, and yet the most frequently checked. It consists of a plan of the building or premises with numbered stations, their type (secured bait box, mechanical trap, glue board — prohibited outdoors because of non-target wildlife, monitor) and the date of installation. Each station carries an on-site label matching the plan.

In a large co-ownership, a paper plan annotated in marker pen ends up illegible. A ring binder with rigid clear pockets is enough to keep a layout plan tidy through four years of contract, provided each revision is dated. The securing rules themselves are developed in our article on rodenticide baits in apartment buildings.

4. Safety data sheets and authorisations

For each product used, the contractor must supply the up-to-date safety data sheet (SDS) and the marketing authorisation number issued following assessment by ANSES. In workplaces, these safety data sheets feed into the chemical risk assessment and must be accessible to the occupational physician and to the works council. Also keep a copy of the technicians' Certibiocide certificates and, where applicable, the contractor's certification (CEPA, NF Service).

5. The log of reported sightings

This is the document nobody keeps and the one that wins cases. A simple table, maintained by the caretaker, the co-ownership board or the property manager: date of the report, who made it, precise location, type (rat, mouse, cockroach, bed bug), action taken, date of the intervention triggered. It demonstrates two things: that information circulates, and that the manager responds within a reasonable time.

Refuse bins and torn bin bags in the courtyard of a brick building, green car parked

6. Letters, formal notices and works quotations

A solid file also contains the history of follow-ups: emails to the contractor, formal notices, unapproved quotations for sealing works, circulars to occupants about waste sorting and the bin store, refusals of access to a dwelling. Each of these documents shifts liability onto whoever failed to act. See on this point the procedure for serving formal notice on a managing agent or landlord and how to handle an occupant who refuses access for treatment.

How long to keep each document

There is no single retention period. In practice, three time horizons overlap:

For occupational exposure to hazardous chemical agents, the regulations impose far longer periods for individual health monitoring: the employer should refer to the occupational health and prevention service and to INRS documentation.

Two practical rules are worth more than this table: never destroy a file while an infestation is still active, and keep everything for ten years where the building has been the subject of litigation or an unfitness order.

How to organise the file without spending your days on it

Dual paper and digital filing

The approach that lasts: a dated digital original, time-stamped by the contractor's covering email, and a paper copy in a binder kept on site (caretaker's lodge, plant room, management office). The paper serves the inspector who turns up unannounced; the digital copy serves your successor.

On the scanning side, a document scanner with an automatic feeder turns half a day of archiving into twenty minutes, and reports signed on site go out as PDFs the same day. For field notes, a simple hardback notebook remains more reliable than a phone in a damp basement, provided the findings are transferred into the record within forty-eight hours.

Name your files once and for all

A naming convention prevents 90% of untraceable files:

• YYYY-MM-DD_report_buildingB_contractor.pdf
• YYYY-MM-DD_layout-plan_v3.pdf
• YYYY-MM-DD_sighting_unit214.pdf

Filed by year, then by document type. Files organised by contractor become unusable the moment the provider changes.

Photographs: the cheapest document, and the most valuable

A dated photograph of an entry point, a chewed-through ventilation grille, an overflowing bin store or an unsecured bait station says more than a page of description. Photograph systematically, with a reference object for scale, and archive in the same folder as that month's report. In basements, cellars and service ducts, a powerful rechargeable torch transforms the quality of your findings: you photograph what you can see, and you can see nothing by the light of a cellar ceiling lamp.

For areas where sightings persist without explanation, a motion-detection surveillance camera placed for a week in a plant room documents night-time activity better than any bait consumption record — provided it is not used in frequented common areas without complying with the rules on informing occupants and with the GDPR.

Recycling bins and brooms in a tiled building corridor, an area favourable to rodents

Who holds the record, and what happens when it changes hands

In a co-ownership

The managing agent is the holder of the co-ownership's archives. Where the managing agent changes, Decree no. 67-223 of 17 March 1967, as amended by the ALUR Act, requires all archives to be handed over to the successor within one month, with the remaining documents to follow within two months. The pest control file is part of that: contracts, reports, layout plans, history of reported sightings.

In practice, the co-ownership board is well advised to keep its own duplicate of the file: it is the only way to avoid starting from scratch after an incomplete handover. A related subject is covered in our article on how to get a rodent control contract approved at a general meeting.

In social housing and rental management

The file splits in two: a building section (common areas, basements, networks) kept by the local office or the estates department, and a dwelling section attached to the tenancy, which follows the unit and must be available at the outgoing inventory of fixtures as well as in the event of a complaint. The dwelling section is the one found in files on compensation and rent reductions.

In shops, offices and warehouses

The record is annexed to the food safety management plan for food businesses, and to the single occupational risk assessment document for the workplace side. Under a commercial lease, the allocation of charges and obligations determines who archives what: the tenant keeps the records of its own visits, the landlord those of the common areas and networks. The interplay is set out in our article on rodents in a ground-floor shop.

Warehouses and logistics platforms are additionally subject to client audits (IFS, BRC, major retail standards), which require a complete twelve-month history, bait consumption trends and documented corrective actions.

The six flaws that ruin an otherwise sound file

1. Invoices instead of reports. An invoice proves an expense, not an intervention. Insist on a report for every visit, without exception.
2. Unsigned reports. Without the countersignature of the caretaker or the manager, a report is merely an internal contractor document.
3. A layout plan that is never updated. Thirteen stations on the plan, nine on the ground: the discrepancy is enough to discredit the whole file.
4. No written follow-up on recommendations. The recommendation "seal the duct penetration in building B", repeated eleven times with no quotation and no reasoned refusal, is evidence against the manager, not against the contractor.
5. Occupants' reports lost in individual mailboxes or informal conversations in the lobby.
6. A file that vanishes when the contractor changes, because the documents were hosted on the outgoing provider's extranet. Download and archive locally every six months.

The framework to put in place in half a day

• Open a single file, paper and digital, for each building or site.
• Put into it the contract, the specifications, the general meeting minutes or the spending decision.
• Ask the contractor for the up-to-date layout plan, the safety data sheets and the Certibiocide certificates.
• Create the table of reported sightings and appoint one single person to maintain it.
• Catch up on whatever history is available for the last twelve months.
• Put an annual review of the file on the agenda of the co-ownership board or the management review.
• Before the end of each contract, export all documents hosted by the contractor.

A record kept in this way does not get rid of rodents. It does three things: it lets you manage a contractor instead of being at their mercy, it protects the managing agent, the landlord or the employer in the event of an inspection or a dispute, and it preserves the building's memory as the people involved change. In a building in the Paris region, that memory is often worth more than one more baiting campaign.

To have your existing arrangements audited, obtain a record template suited to your portfolio or price an annual contract with defined deliverables, see our annual contracts or request a quote.

Sources: ANSES (marketing authorisations for biocidal products); INRS (dossiers on "Chemical risk" and "Workplaces"); Légifrance (Decree no. 2002-120, Decree no. 67-223, Regulation (EU) no. 528/2012, Regulation (EC) no. 852/2004, order of 21 December 2009, article 2224 of the Civil Code); departmental public health regulations for the Île-de-France region.