
In French law, the distinction between what belongs to the housing and what falls under personal property determines the fate of light bulbs during a move. Light fixtures fixed to the building (sockets, wall sconces, integrated ceiling lights) are part of the real estate. The bulbs, however, remain replaceable consumables that the tenant or seller can theoretically take with them. This legal nuance between movable and immovable property by destination changes everything that happens at the moment of handing over the keys.
Light Bulbs and Exit Inventory: What Really Matters
The ambiguity surrounding light bulbs does not stem from the law, but from the practice of the inventory check. During the exit, the agent or owner checks the proper functioning of each light point. If the sockets are empty, it becomes impossible to test the electrical circuits, which can be noted as an anomaly.
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A property returned without any functional bulbs can be interpreted as not being returned in a state of normal use. It is not so much the bulb itself that poses a problem, but the inability to control the electrical installation without it. The concrete result: a deduction from the security deposit for replacement, even if the amounts remain modest.
The most reliable recommendation is to compare the entry inventory with the exit inventory. If bulbs were functioning upon arrival in the property, returning them in the same condition avoids any discussion. As detailed in MetamorpHouse’s moving advice, this verification is part of the often overlooked points that can delay the return of the deposit.
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Fixed Fixtures or Mobile Bulbs: The Distinction That Matters in Rentals
The whole question hinges on the difference between the fixture and the bulb. A ceiling light screwed to the ceiling, a wall sconce fixed with plugs, a recessed spotlight: these elements are part of the property. The tenant who found them upon entry must leave them in place.
Table lamps, floor lamps, and pendants plugged into a simple socket remain personal furniture. The tenant can take them without discussion.
As for the bulbs themselves, the rule is based on one principle: they follow the fixture to which they belong. If the property has bare sockets in the ceiling and the tenant has installed their own pendants with their bulbs, they can take everything. If bulbs were already in place upon entry on fixed supports, it is better to leave some functional ones.
Particular Case of LED Bulbs and Compatibility
LED bulbs have complicated the situation. Unlike the old nearly universal incandescent bulbs, LEDs vary by type of base, color temperature, and compatibility with dimmers. Leaving an LED bulb unsuitable for the property’s dimmer can cause flickering or malfunction that the owner will interpret as an electrical defect.
Before replacing a bulb for the inventory check, verifying three parameters avoids this trap:
- The type of base (E27, E14, GU10, B22) must match the socket of the fixture
- The wattage or lumen output must be suitable for the fixture to avoid overheating on older models
- The mention “dimmable” is required if the property has dimmer switches
Moving and Real Estate Sale: Different Rules for Bulbs
In the case of a sale, the logic changes. The sales agreement lists the items included in the transaction. Fixtures fixed to the building are generally considered part of the real estate, unless stated otherwise. The seller who removes their ceiling lights without having indicated it exposes themselves to a dispute with the buyer.
For bulbs in a sales context, the common practice is to leave the property in working order for the key handover visit. Removing all bulbs from a sold apartment would be perceived as a petty gesture that could trigger a claim, even if the legal framework remains vague on this specific point.
What to Check Before D-Day
Whether the departure concerns a rental or a sale, a methodical check the day before handing over the keys allows for anticipating disputes:
- Turn on each light point in the property to identify burnt-out bulbs and replace them
- Photograph the fixtures in place and the functional bulbs as proof in case of disagreement
- Keep the entry inventory to compare the list of equipment present upon arrival
- Clean the lampshades and pendants left in place, as a dirty fixture can be seen as a lack of maintenance

Deduction from Deposit for Missing Bulbs: A Real Risk
The deduction from the security deposit for absent bulbs remains rare, but it exists. The owner must justify each deduction by comparing the entry inventory with the exit inventory. If the entry noted functional bulbs and the exit finds empty sockets, the deduction is legally justified, even for a small amount.
The cost of replacing a bulb is negligible compared to the costs of contestation. Buying a few basic LED bulbs before leaving the property represents a minimal investment that protects the entire deposit on this point.
The real risk does not actually lie in the price of the bulbs, but in the cumulative effect. A property returned with missing bulbs, marks on the walls, and a rough cleaning gives the owner a basis to multiply deductions. Leaving functional bulbs is part of the actions that neutralize this leverage.
Ultimately, the question of bulbs during a move comes down to a simple calculation: a few euros for bulbs against the peace of mind of an inventory check without remarks. The tenant or seller who returns a well-lit and functional property eliminates a point of friction that, however minor, can delay the recovery of their deposit.