Inland waterway transport, CMNI, damage, accidents, and the purchase and sale of vessels
Inland waterway lawyer in Paris: barge transport, cargo damage, accidents and vessel sales.
A barge of grain delivered short, steel soaked during loading, a barge immobilised at the quay, a lock struck, a vessel whose engines fail after the sale: for an inland waterway lawyer in Paris, such a dispute is settled first on the contract, then on a time limit and a ceiling that must be identified before anything is written.
In domestic inland waterway transport, a reasoned protest must be notified within three days of receipt. Under the CMNI, non-apparent damage must be notified within seven days and delay within twenty-one days. The action is subject to a one-year limitation period.
Inland waterway law · Paris
Get a first analysis
Send the contract confirmation, the consignment note, the reservations, the gauging reports, the vessel's bill of sale or the insurance policy: the firm identifies the applicable regime, the time limits still open and who is liable.
24 à 48 h
first legal
review
Kohen Avocats, Paris 17
Inland waterway law: the contract, the vessel, the time limit
Maritime law · Paris 17th arrondissement
What an inland waterway lawyer in Paris does
- Paris Bar
- Transport law
- Inland waterway transport and vessels
Reda Kohen, lawyer (avocat) at the Paris Bar, can act for shippers, consignees, inland waterway carriers, buyers and sellers of vessels and their insurers, in both advisory and contentious matters.
An inland waterway case generally turns on one of two questions. Either a cargo has been lost, damaged or delivered late, and it is necessary to know which contract bound the parties. Or the vessel itself is at issue, because it has been sold, mortgaged, involved in an accident or insured.
The firm then examines three elements that determine the rest of the case: the applicable regime, domestic or CMNI; the time limit running from delivery, from discovery of the defect or from the loss; and the ceiling or clause that will limit compensation.
Send what you have, even if incomplete: the firm will prioritise and complete the file with you. In an emergency, call +33 6 46 60 58 22.
Official profile in the directory of French lawyers (CNB)Firm at 11 rue Margueritte, 75017 Paris
Three transport contracts
Shippers and inland waterway carriers may choose between the time charter contract, the tonnage contract and the single or multiple voyage contract (Article L. 4451-1 of the French Transport Code). Each has its standard contract (Article D. 4451-2 of the Transport Code; Article D. 4451-3 of the Transport Code; Article D. 4451-4 of the Transport Code), which applies as of right in the absence of a written agreement (Article L. 1432-4 of the Transport Code).
Two liability regimes
International transport is governed by the Budapest Convention, known as the CMNI (Article L. 4453-1 of the Transport Code). Domestic transport is governed by the standard contracts (Article L. 1432-4 of the Transport Code) and by the rules of the French Commercial Code (Code de commerce) on the carrier (Article L. 1432-1 of the Transport Code).
The vessel: registered movable property
Although legally movable property (Article 531 of the French Civil Code), a registered vessel is nonetheless subject to a register: its sale and mortgage can be enforced against third parties only once entered in it (Article L. 4121-2 of the Transport Code).
The rules
Inland waterway transport, vessels, insurance: the applicable rules
Five sets of rules apply, from the loading of the barge to the resale of the vessel.
- The contract must be characterised first. The Transport Code defines the time charter contract, the tonnage contract and the voyage contract (Article L. 4451-2 of the Transport Code); the voyage contract requires an approved confirmation, kept on board (Article L. 4451-7 of the Transport Code). The consignment note must accompany the cargo and follows a standard form (Article D. 4451-1 of the Transport Code). In the absence of a written agreement, the corresponding standard contract applies as of right (Article L. 1432-4 of the Transport Code).
- The carrier is liable for the goods, subject to qualifications. Under the domestic regime, the carrier guarantees loss and damage, except in cases of force majeure or inherent defect (Article L. 133-1 of the Commercial Code, applicable through Article L. 1432-1 of the Transport Code). Under the CMNI, the carrier is liable for loss and damage occurring between taking over and delivery, unless it proves circumstances that a diligent carrier could not have avoided (Article 16 of the CMNI). Under both regimes, loading carried out by the consignor or on its behalf is in principle at its risk (Article 7.1 of the standard voyage contract; Article 18 of the CMNI).
- Time limits are short and ceilings strict. Under the domestic regime, the consignee must protest within three days (Article L. 133-3 of the Commercial Code); under the CMNI, non-apparent damage must be notified within seven days (Article 23). The action is subject to a one-year limitation period (Article L. 133-6 of the Commercial Code; Article 24 of the CMNI). The standard voyage contract caps compensation at two euros per kilogram, and compensation for delay at 50% of the principal freight (Articles 16.1 and 17).
- A navigation accident is governed by a fault-based regime. Between two vessels, collision follows the convention signed in Geneva in 1960 (Article L. 4131-1 of the Transport Code); between a seagoing ship and an inland vessel, the maritime rules apply (Article L. 4132-1 of the Transport Code) and leave each party to bear its own loss where the causes are in doubt (Article L. 5131-3 of the Transport Code). The judicial court (tribunal judiciaire) of Lyon thus dismissed the claim of the owner of a barge moored on the Saône, for lack of proof of fault by the ship that had struck it (TJ Lyon, 4th ch., 24 February 2026, No. 22/01694).
- A vessel is sold, mortgaged and insured under its own rules. Transferring a registered vessel requires a written contract (Article L. 4121-1 of the Transport Code), which can be enforced against third parties only once entered in the register (Article L. 4121-2 of the Transport Code). An inland waterway mortgage is contractual and in writing (Article L. 4122-1 of the Transport Code; Article L. 4122-3 of the Transport Code). Inland waterway insurance is governed, with a few exceptions, by the rules on marine insurance (Article L. 171-1 of the French Insurance Code), with a two-year limitation period (Article L. 172-31 of the Insurance Code).
Before any letter is sent, three questions: was the transport international, on what date was the cargo delivered or the defect discovered, and what document, reservation, declaration of value or register entry already exists.
Your documents
What to send, depending on your situation
The court rules on the vessel's papers and the commercial documents: their date, their signatory and their wording can decide the outcome.
Situation A
A cargo carried by vessel
- Contract confirmation, transport order, general conditions and order correspondence
- Consignment note or inland waterway bill of lading, with loading and unloading times and reservations
- Gauging or counting reports, dated photographs, expert report and invoices for the goods
- Written protest or claim, proof that it was sent, reply from the carrier or its insurer
Situation B
A vessel bought, sold, damaged in an accident or insured
- Bill of sale, register extract and registration certificate, navigation certificate
- Hull survey reports, repair invoices, logbook and findings recorded after the incident
- Mortgage deed, loan agreement and statement of registered charges
- Insurance policy, proposal and questionnaire, claim notification and letter of refusal
Note the exact date of delivery, or the date on which it should have taken place: it starts the one-year period for bringing an action against the carrier, under the domestic regime as under the CMNI. For a vessel, note the date on which the defect was discovered, which starts the two-year period.
The firm also handles:
- Maritime law
- Road haulage
- Logistics and warehousing
- Customs law
The method
The firm's method, in four stages
Each stage answers a precise question, asked in the order in which the court will ask it.
Step 1
Characterise the contract and the regime
The firm identifies the contract actually concluded, whether time charter, tonnage or voyage, the place of loading and of delivery, and therefore the applicable regime, domestic or CMNI, before taking any position.
Step 2
Preserve the evidence
Reservations, joint gauging, photographs and the expert assessment are carried out while the goods or the vessel are still available. An amicable expert assessment that nothing corroborates may be set aside by the court; a report signed by both parties avoids that discussion.
Step 3
Quantify with the right ceiling
The firm calculates the actual loss, then the ceiling in the standard contract or the CMNI, looking for a declaration of value, a declaration of special interest in delivery or a fault that would remove the limit.
Step 4
Act within the time limit
The claim, the negotiation with the insurer and then, if necessary, the writ of summons are pursued before the one-year or two-year period expires. Recourse actions against subcontractors have their own time limit: under the domestic regime, one month from the action brought against the party being indemnified (Article L. 133-6 of the Commercial Code); under the CMNI, recourse remains open after the one-year period has expired if proceedings are brought within ninety days of the day on which the person bringing the recourse settled the claim or was served with proceedings, or within a longer period provided by the law of the State where proceedings are brought (Article 24(4) of the CMNI).
Under the CMNI, the person against whom a claim is made may extend the limitation period by a written declaration to the injured party, which may be renewed (Article 24 of the CMNI). A negotiation that drags on must therefore be backed by such a document, failing which the one-year period continues to run, subject to any suspension or interruption provided by the law applicable to the contract of carriage (same article, paragraph 3).
The timetable
Deadlines to watch in an inland waterway case
Time limits often start running before the damage has even been quantified.
Contract
Before loading. The voyage contract confirmation is approved by both parties and placed on board, and the information needed for performance is passed to the carrier.
Loading
Laytime. One and a half working days below five hundred tonnes, plus half a day for each additional five hundred tonnes; beyond that, demurrage is owed to the carrier if the overrun is not attributable to the carrier.
Delivery
On delivery. Under the CMNI, apparent damage is the subject of written reservations at the latest on delivery, unless there is a joint survey report; under the domestic regime, reasoned reservations entered on the transport document prepare the protest. A gauging is requested where there is doubt about the weight.
Protest
Three or seven days. Three days, excluding public holidays, under the domestic regime; seven consecutive days for non-apparent damage under the CMNI.
Delay
Twenty-one days. Under the CMNI, compensation for delay is payable only if the carrier was notified within twenty-one days following delivery.
Action
One year or two years. One year against the carrier; one month under the domestic regime, and at least ninety days under the CMNI, for the recourse of the carrier or the freight forwarder against its subcontractor; two years for the action on latent defects (vices cachés), running from discovery, and for actions arising from the insurance contract.
The checks
What the firm checks before acting
A claim that is well founded on the merits can be lost on a date, a capacity or a document.
- Applicable regime: places of loading and delivery, State party to the CMNI, river-sea voyage and bill of lading issued.
- Capacity of the parties: principal, consignor, consignee, carrier, subcontractor, freight broker, freight forwarder, subrogated insurer.
- Reservations and protest: content, form, date and proof of notification, joint gauging or counting.
- Ceiling: weight of the goods affected, permitted loss in weight, intermodal unit, declaration of value or of special interest in delivery.
- Vessel: registration, register extract, registered charges and mortgages, navigation certificate, date on which the defect was discovered.
- Insurance: risk declaration at inception, exclusions relied on, dates of the loss and of the refusal, the two-year period under Article L. 172-31 of the Insurance Code.
Summary
Six situations, six answers
The starting point depends less on the damage than on the document and the date.
Situation
Shortage or damage on a domestic transport
Decisive evidence: Annotated consignment note, gauging, expert assessment.
Time limit: Three days to protest, one year to bring an action.
Useful action: Notify the reasoned protest or request an expert assessment, then quantify the claim under the standard contract.
Situation
Cargo damaged on an international transport
Decisive evidence: Transport document, written reservations.
Time limit: Delivery or seven days, then one year.
Useful action: Reserve rights in writing, claim, and if necessary obtain a written extension of the limitation period.
Situation
Vessel held at the quay or delivered late
Decisive evidence: Times of placing at disposal and of loading.
Time limit: Twenty-one days under the CMNI, one year.
Useful action: Check to whom the overrun is attributable, then calculate demurrage or compensation for delay under the standard contract, with its ceiling.
Situation
Collision or striking of a structure
Decisive evidence: Signed report, logbook, joint expert assessment.
Time limit: Two years from the event between a seagoing ship and an inland vessel; depending on the regime in other cases.
Useful action: Establish the fault of the colliding vessel or, for a lock, the link between the structure and the damage, since Voies navigables de France may prove normal maintenance of the structure, then act together with the insurer.
Situation
Barge bought with a defect
Decisive evidence: Expert assessment, invoices, chronology of breakdowns.
Time limit: Two years from discovery.
Useful action: Choose between return and a reduction in price, and examine whether the seller knew of the defect.
Situation
Insurer's refusal of cover
Decisive evidence: Policy, questionnaire, claim notification.
Time limit: Two years.
Useful action: Check what was known and declared at inception, challenge the nullity or prove good faith.
Frequently asked questions
Your questions: inland waterway law
Which rules apply to the carriage of goods by barge between two French ports?
An inland waterway transport whose loading and delivery both take place in France falls under the domestic regime, since the CMNI covers only transport between two States (Article 2 of the CMNI). The Transport Code allows the parties to choose between a time charter contract, a tonnage contract and a single or multiple voyage contract (Article L. 4451-1 of the Transport Code), and each of these contracts has its own regulatory standard contract (Article D. 4451-2 of the Transport Code, Article D. 4451-3 of the Transport Code and Article D. 4451-4 of the Transport Code).
Where the parties have put nothing in writing on the content of their obligations, the standard contract applies as of right (Article L. 1432-4 of the Transport Code). The standard voyage contract, in the version in force since 1 March 2020, thus governs the placing of the inland vessel at disposal, loading, laytime, demurrage, the price, compensation ceilings and termination.
The Commercial Code completes this foundation, since its rules on the carrier also apply to carriage by vessel (Article L. 1432-1 of the Transport Code). The carrier therefore guarantees loss and damage (Article L. 133-1 of the Commercial Code); the consignee must protest within three days (Article L. 133-3 of the Commercial Code); and the action is subject to a one-year limitation period (Article L. 133-6 of the Commercial Code).
The firm therefore begins by gathering the contract confirmation, the consignment note and the order correspondence, then checks whether a written agreement displaces the standard contract on any particular point.
When does the CMNI apply to an inland waterway transport?
The Budapest Convention on the Contract for the Carriage of Goods by Inland Waterway, known as the CMNI, made on 22 June 2001, governs the international contract for the carriage of goods by inland waterway (Article L. 4453-1 of the Transport Code). France published it by Decree No. 2008-192 of 27 February 2008.
It applies where the port of loading or place of taking over and the port of discharge or place of delivery are located in two different States, at least one of which is a party to the convention (Article 2 of the CMNI). A transport without transhipment that uses both inland waterways and sea waters is also subject to it, unless a maritime bill of lading has been issued or the sea leg is the longer one.
The convention is mandatory on the essentials: any clause that excludes or limits the carrier's liability, or increases it other than in the cases provided for in Article 20(4) (declared value, higher agreed limits), reverses the burden of proof or shortens the periods for claims and limitation is void (Article 25). It does, however, allow exemption clauses for nautical fault, fire or explosion on board and certain defects of the vessel that could not be detected despite reasonable diligence.
Without prejudice to its mandatory provisions and in the absence of a written agreement, the clauses of the standard contract also apply as of right to international transport (Article L. 1432-5 of the Transport Code), for the points that the CMNI does not govern (Article 1 of the standard voyage contract). The firm therefore reads the transport document in the light of both texts before writing to the carrier.
Time charter, tonnage or voyage contract: what difference does it make for the shipper?
The time charter contract places one or more vessels and their crew at the exclusive disposal of the principal for a fixed period, for a price set per day. The tonnage contract commits the carrier to carry a specified tonnage over an agreed period for a freight rate per tonne. The voyage contract covers a specified voyage or a series of successive voyages by the same vessel (Article L. 4451-2 of the Transport Code).
The choice affects the allocation of risk. Under a voyage contract, the shipper pays for a journey and bears demurrage if it exceeds the laytime. Under a time charter, it pays for the vessel's immobilisation, whether or not it is sailing. The voyage contract must also be the subject of a confirmation approved by both parties, kept on board and by the other contracting party (Article L. 4451-7 of the Transport Code).
Two similar arrangements call for the same vigilance. The hire of a cargo vessel with crew must specify each party's obligations as to the use of the crew and the performance of operations (Article L. 4454-1 of the Transport Code). Subcontracting remains the responsibility of the principal carrier (Article L. 4452-1 of the Transport Code) and must take the form of one of the three contracts (Article D. 4452-1 of the Transport Code).
The firm characterises the contract from its actual terms, not its title, because that characterisation determines the applicable standard contract and therefore the ceilings.
Who is liable for cargo damaged while the barge is being loaded?
In the standard voyage contract, loading, wedging and stowage are the responsibility of the principal or its representative. The carrier must nonetheless provide useful information, supervise operations and request that they be stopped if they endanger the goods or safety (Article 7.1).
Before departure, the carrier carries out an external inspection of the load. If it notes an apparent defect, it enters reasoned reservations on the transport document; once countersigned by the principal, they relieve the carrier of the resulting losses. The carrier nevertheless remains liable for operations it carries out with the equipment of its own vessel.
The CMNI takes a similar approach. The carrier is exempt where the loss results from handling, loading, stowage or unloading carried out by the consignor, the consignee or third parties acting on their behalf (Article 18 of the CMNI).
Rain does not always relieve the party doing the loading. Seised of steel plates that had rusted after being loaded onto a barge on the Rhône, the Court of Appeal of Aix-en-Provence held that "the rain event therefore in no way constitutes an event of force majeure but, on the contrary, an event anticipated and provided for by the parties" (our translation), and held the handling company liable, under the handling services contract that bound it to the consignor (CA Aix-en-Provence, ch. 3-1, 12 March 2025, No. 20/10035). That outcome turns on the contractual instructions in that case, which must be found before any party is identified as liable.
What reservations should be made on delivery of an inland waterway cargo?
In domestic transport, a consignee who takes delivery loses all recourse for damage or partial shortage unless it sends the carrier, within three days excluding public holidays, a reasoned protest by registered letter or extrajudicial document (Article L. 133-3 of the Commercial Code). A request for an expert assessment made within that period under the procedure of Article L. 133-4 of the Commercial Code counts as a protest (Article L. 133-3, second paragraph).
In international transport, the CMNI distinguishes three situations (Article 23 of the CMNI). Apparent damage must be notified in writing at the latest on delivery, unless there is a joint survey report. Non-apparent damage must be notified within seven consecutive days, and the consignee must then prove that it occurred during transport. Delay gives a right to compensation only if the carrier was notified within twenty-one days following delivery.
The transport document must record the times of arrival and of the start and end of unloading, together with the reasoned reservations (standard voyage contract, Article 3.2). Where there is doubt about quantity, a joint gauging or count settles the discussion, its costs remaining with the party at fault (Articles 7.1 and 7.4).
The firm drafts reservations that describe the nature of the damage, the batch concerned and the method of measurement, then quickly arranges a joint expert assessment, before the goods are resold or processed.
How is compensation for damage or shortage calculated?
Under the domestic regime, absent a contrary written agreement, the standard voyage contract limits compensation for loss or damage to two euros per kilogram of missing or damaged goods, after deduction of the permitted loss in weight (Article 16.1). For an intermodal transport unit, the ceiling is €25,000 per unit for its contents and €1,500 for the unit itself.
Loss in weight in transit, that is, the normal reduction in mass or volume linked to the nature of the goods, is measured by gauging. Where no tolerance is entered on the transport document, the carrier is liable for anything above 2.5% for goods whose moisture content exceeds 10%, and 1% for dry goods (Article 16.3).
Under the CMNI, compensation is calculated, in the event of total loss, on the value of the goods at the place and on the day of delivery and, in the event of partial loss or damage, up to the loss in value (Article 19). It is capped at 666.67 units of account per package or 2 units of account per kilogram, whichever is higher, with separate ceilings for containers (Article 20). The carrier loses these limits if it acted with intent to cause the damage, or recklessly and with knowledge that such damage would probably result (Article 21).
Under the domestic regime, a declaration of value notified when the contract is concluded substitutes the declared value for the ceiling in the standard contract, provided that the agreed price is paid (Article 16.2). The limit also falls away in the event of inexcusable fault by the carrier, the only fault equivalent to fraud (dol), that is, a deliberate fault involving awareness of the probability of the damage and its reckless acceptance without valid reason (Article L. 133-8 of the Commercial Code, applicable through Article L. 1432-1 of the Transport Code). Under the CMNI, the limits also fall away where the nature and higher value of the goods are stated in the transport document without having been disputed by the carrier, or where higher limits have been expressly agreed (Article 20). The firm therefore first checks what was declared, then quantifies the actual loss and the applicable ceiling.
The vessel waited at the quay or arrived late: who pays?
The standard voyage contract sets one laytime for loading and another for unloading: one and a half working days below five hundred tonnes, increased by half a day for each additional five hundred tonnes (Article 9.1). Time runs from noon if the vessel is placed at disposal before noon, and from midnight the following day if it is placed at disposal between noon and midnight.
Where the overrun is not attributable to the carrier, the carrier receives demurrage calculated by a formula per day and per tonne of deadweight, increased from the fourth day, to which are added berthing charges and necessary expenses (Article 9.2).
Conversely, the carrier's delay in placing the vessel at disposal for unloading gives rise, outside force majeure and on proof of loss, to compensation limited to 50% of the principal freight, unless a declaration of special interest in delivery has been made (Article 17). Cancellation of the charter notified less than seven days before loading gives rise to compensation for the proven loss, capped at 40% of the freight if the principal withdraws, and at 30% if the carrier does (Articles 10.1 and 11.1).
Under the CMNI, compensation for delay is capped at the amount of the freight (Article 20), provided that it was notified within twenty-one days. The firm reconstructs the chronology from the transport document, the logbook and the berthing correspondence.
Can the freight price be revised when diesel prices rise?
Yes, and the law requires it. The price of inland waterway transport includes fuel costs (Article L. 4451-3 of the Transport Code). Where the contract mentions these costs, the price is revised as of right to take account of the change in the price of fuel between the date of the contract and that of the transport, and the invoice shows the fuel costs borne (Article L. 4451-4 of the Transport Code).
Failing agreement on the terms, the revision applies the change in the consumer price index for domestic heating oil published by Insee (Article L. 4451-5 of the Transport Code). If the contract does not identify the fuel costs, they are determined by reference to their average share in the price of a transport (Article L. 4451-6 of the Transport Code). The carrier's contracting party that disregards these rules is liable to a fine of €15,000 (Article L. 4463-3 of the Transport Code).
The standard voyage contract adds a revision in the event of a significant change in the carrier's overall costs due to external conditions (Article 14.1). It requires payment no later than thirty days after the invoice is issued (Article 15) and prohibits any unilateral set-off of compensation against the transport price (Article 18).
A shipper who disputes damage therefore cannot withhold the freight on its own initiative. The firm separates the freight claim from the compensation claim and deals with each within its own time limit.
Collision between two vessels or striking of a lock: on what basis should an action be brought?
When two vessels collide on an inland waterway, compensation follows the convention signed in Geneva in 1960 on collisions in inland navigation (Article L. 4131-1 of the Transport Code). Between a seagoing ship and an inland vessel, the maritime rules apply (Article L. 4132-1 of the Transport Code): each party bears its own damage if the accident is fortuitous or its causes are in doubt (Article L. 5131-3 of the Transport Code), and the action for compensation is subject to a two-year limitation period from the event (Article L. 5131-6 of the Transport Code).
This regime requires proven fault. For a barge moored on the Saône and struck by a drifting ship, the judicial court of Lyon, ruling at first instance, based liability on "proven fault and not on the act of things in one's custody" (our translation); it set aside the victim's amicable expert report, recalling that, while such a report may serve as evidence, "this is on condition that it is corroborated by other evidence also subject to adversarial argument between the parties" (our translation), and dismissed the claim of the owner and its insurers (TJ Lyon, 4th ch., 24 February 2026, No. 22/01694). In a maritime case, the Court of Cassation held this regime applicable to a collision caused by a moored sailing boat whose mooring line had broken, and quashed the judgment that had excluded it, noting that "the condition of absence of mooring therefore concerns only craft that are not ships" (our translation) (Cass. com., 14 December 2022, No. 21-16.785).
Damage caused by a lock falls under a different basis, which depends on the date of the accident. For a pusher craft damaged on 1 August 2012 by a bulky object in the chamber of a lock, at a time when Voies navigables de France was an industrial and commercial public establishment, the Paris Court of Appeal ruled on the liability of the custodian under former Article 1384 of the Civil Code: "It is as custodian of the lock chamber that its liability is engaged" (our translation). It added that "EPA VNF is bound by an obligation of means concerning the maintenance of the lock" (our translation), and upheld the order against the establishment (CA Paris, pôle 4 ch. 10, 30 June 2022, No. 19/19649). Jurisdiction is in fact assessed at the date of the damage, and the dispute between a user and this industrial and commercial establishment then fell within the jurisdiction of the ordinary courts (CAA Paris, 8th ch., 7 June 2018, No. 17PA02953).
Since 1 January 2013, Voies navigables de France has been a State public establishment of an administrative nature responsible for the operation and maintenance of navigable waterways (Article L. 4311-1 of the Transport Code). For damage occurring since then, the boatman brings the action before the administrative court, as a user of the public structure: the boatman proves the causal link between the lock and the damage, and the establishment is exonerated by proving normal maintenance of the structure, the victim's fault or force majeure. The Administrative Court of Appeal of Versailles thus rejected the claim of the operator of a barge whose propeller had been blocked in 2015 by a submerged cable in the chamber of the large lock at Pontoise: the link with the structure was established, but the lock had been dredged the previous year and the object, drifting and submerged, was undetectable (CAA Versailles, 5th ch., 2 December 2021, No. 19VE02161).
Buying a second-hand barge: what should be checked before signing?
Legally, a barge remains movable property (Article 531 of the Civil Code). The judicial court of Mulhouse drew the conclusion that the buyer of a houseboat could not rely on the cooling-off period reserved for residential immovable property, noting that the alleged immobilisation had not been established, "such immobilisation not being capable of resulting from the mere mooring of the property" (our translation), and "the use of the property having no bearing on its legal classification as movable or immovable property" (our translation) (TJ Mulhouse, 1st civil ch., 15 April 2025, No. 22/00401). The buyer nevertheless obtained the return of her deposit on the basis of consumer law, the sellers having been treated as professionals.
For a vessel subject to registration, that is, a cargo vessel of at least twenty tonnes deadweight or any other vessel with a displacement of at least ten cubic metres (Article L. 4111-1 of the Transport Code), the transfer must be made by written contract (Article L. 4121-1 of the Transport Code). The deed can be enforced against third parties only once entered in the register, at the buyer's request (Article L. 4121-2 of the Transport Code). The vessel register is public and an extract of the entries must be on board (Article L. 4111-5 of the Transport Code; Article L. 4121-3 of the Transport Code).
Before signing, the firm has the register extract, registered mortgages, navigation certificate, latest hull survey report and repair history checked. If the vessel is moored on the public river domain, the position of its mooring falls under separate rules, set out on the firm's page on maritime law.
Latent defect in an inland waterway vessel: what remedies, and within what time limit?
The seller guarantees hidden defects that make the vessel unfit for its use (Article 1641 of the Civil Code). The buyer has two years to bring an action, from the day the defect is discovered (Article 1648 of the Civil Code). The buyer may return the vessel and have the price refunded, or keep it and have part of the price returned (Article 1644 of the Civil Code); a seller who knew of the defect also owes all damages (Article 1645 of the Civil Code).
The Paris Court of Appeal recalled that "the warranty against latent defects does not require proof of fault by the seller" (our translation), and held that "the proximity of the first breakdowns to the date of sale sufficiently establishes that the defects predate the sale" (our translation). It did, however, reject the claim for loss of operating income, holding that "the appellant has not provided evidence in support of this claim" (our translation) (CA Paris, pôle 4 ch. 10, 9 February 2023, No. 20/01607).
For a barge unable to manoeuvre, the Court of Appeal of Bourges upheld the rescission of the sale, the lack of manoeuvrability "thus rendering it unfit for its normal purpose, that is, navigating on inland waterways in satisfactory conditions of safety" (our translation); according to the judgment, the Union certificate issued after the sale "does not appear capable of contradicting the findings made by the expert during the joint expert assessment carried out subsequently" (our translation) (CA Bourges, 1st ch., 6 February 2025, No. 24/00400).
The buyer's status as a professional weighs on the assessment of whether the defect was hidden. For a corroded barge that the purchaser had visited three times and had analysed before the sale, the Court of Appeal of Versailles noted that "the two companies ETPO and Mat Force are professionals in inland waterway and maritime transport and the continuation of the corrosion phenomenon and its consequences for safety are known to them as such" (our translation), held the corrosion to be apparent and upheld the dismissal of the purchaser's claims (CA Versailles, ch. com. 3-1, 30 September 2026, No. 24/00623).
Inland waterway mortgage and seizure: how can the lender or the buyer be protected?
Any registered vessel may be mortgaged, but only by a contractual mortgage, which may also encumber a vessel under construction (Article L. 4122-1 of the Transport Code). It is created in writing, on pain of nullity (Article L. 4122-3 of the Transport Code), and extends to items permanently attached to the vessel that belong to its owner (Article L. 4122-2 of the Transport Code).
Like the sale, the mortgage can be enforced against third parties only once entered in the register (Article L. 4121-2 of the Transport Code). A lender that undertook to register the mortgage is liable for its failure to do so: the loan agreement of 3 July 2009 providing for this registration, the Court of Appeal of Montpellier held, on the ground of contractual non-performance, that "the bank's failure to regularise the inland waterway mortgage is a contractual fault" (our translation), the sale of the vessel at a lower price having deprived the borrower of a chance to extinguish her debt, and ordered the bank to pay €30,000 in damages for that loss of a chance, the borrower remaining liable for the balance of the loan, with set-off (CA Montpellier, 4th civ. ch., 3 July 2025, No. 24/00257).
Protective measures against a registered vessel follow the French Code of Civil Enforcement Procedures (Code des procédures civiles d'exécution), subject to international conventions (Article R. 4123-1 of the Transport Code). For the buyer, the register extract reveals the entries before signature; for the creditor, registration must follow the deed without delay.
The firm checks the entries, drafts or reviews the constituting deed and coordinates the sale with the release of existing security.
Inland waterway vessel insurance: what to do when cover is refused?
The inland waterway and lake insurance contract is governed, with a few exceptions, by the rules that the Insurance Code applies to maritime risks and transport (Article L. 171-1 of the Insurance Code). When the contract is concluded, the insured must accurately declare the circumstances known to them that enable the insurer to assess the risk (Article L. 172-19 of the Insurance Code). An omission or inaccurate declaration likely to significantly reduce the insurer's assessment of the risk renders the insurance void at the insurer's request; an insured who proves good faith nevertheless remains covered in proportion to the premium received, unless the insurer shows that it would not have covered the risk (Article L. 172-2 of the Insurance Code).
The Court of Cassation has held that "any omission by the insured likely to significantly reduce the insurer's assessment of the risk renders the insurance void, at the insurer's request, even where the questionnaire given by the insurer to the insured did not mention the circumstances not declared by the latter" (our translation), and that the provision "requires the insured to prove their own good faith" (our translation) (Cass. com., 15 February 2000, No. 97-18.043). It has also set the limit: "only the omission or inaccurate declaration of facts that had already occurred on the day the inland waterway insurance policy was concluded, and that are likely to significantly reduce the insurer's assessment of the risk, renders the insurance void" (our translation). It quashed the judgment that had ruled "on grounds drawn from the method of financing the acquisition of the insured property, which are unsuited to establishing circumstances likely to significantly reduce the insurer's assessment of the risk to be covered" (our translation) (Cass. com., 30 January 2019, No. 17-19.420).
Actions arising from the contract are subject to a two-year limitation period (Article L. 172-31 of the Insurance Code). An insurer that has paid the compensation acquires, up to the amount paid, the insured's rights arising from the insured damage, for example against the carrier or the party responsible for the collision (Article L. 172-29 of the Insurance Code).
Sources and related pages
Official texts and related pages
The sources for this page and the firm's related areas of practice.
Further reading
Page updated on 1 November 2026.
A damaged cargo, a vessel at issue? Take stock today.
Send the contract or confirmation, the consignment note, the reservations, the bill of sale or the insurance policy: the firm checks the regime, the time limits still open and who is liable.
The latest news.
What our clients say
Best real estate law and business law lawyer in Paris. A humane and attentive lawyer, with a wonderful team. Thank you, Maître KOHEN
Translated from French
Thank you to Maître KOHEN for his analyses of recent case law on fraudulent non-disclosure in property sales. It reassures me about an action for annulment that I am considering after buying a house affected by serious defects intentionally concealed by the seller and not reported by the estate agent; also defects (rising damp) characterised by spreading through-cracks and damp stains, not reported by the estate agent… Worse, defects concealed by the latter or at his instigation, under a coat of paint and by polystyrene tiles glued to the ceiling of a bedroom. And the said estate agent drafted the preliminary contract, which of course contains no information about any of these defects. Just to add that, being 77 years old and suffering from cognitive impairment, I am certain that the estate agent thought I would not be able to discover the deception and above all to establish the fraudulent intent, still less to bring legal proceedings given the complexity and length of the procedure... That is why I am opting for the criminal route, insofar as the intentional concealment of the defects by the seller and then by the estate agent amounts to the fraudulent manoeuvres of art. 313-1 of
Translated from French
Maître Reda KOHEN assisted me in a dispute concerning a sale agreement with a defaulting party. He provided professional and responsive support, and I highly recommend him.
Translated from French
I highly recommend Maître Reda Kohen. Thanks to his explanations, I was able to recover my security deposit in a situation that seemed blocked. He was responsive, clear, and very professional. A big thank you for his invaluable help!
Translated from French
Excellent support from Maître Kohen in a case combining business law and real estate law. Clear legal analysis from the first meeting, right through to the hearing. Professional and accessible lawyer, I highly recommend his firm in Paris 17.
Translated from French
Maître Kohen assisted me in recovering unpaid debts from a defaulting tenant. Procedure mastered from start to finish, from the payment order to eviction. Human, attentive, and always reachable. Thank you for your work.
Translated from French
As a young student living in an apartment, my landlord tried to make me leave my accommodation even though he had sent me no termination notice. I therefore contacted Mr. Reda Kohen to help me as I couldn’t handle the situation alone. In just 3 days everything was resolved, Maître Kohen defended me and accompanied me with an irreproachable level of commitment and efficiency. I can only recommend his professionalism!
Translated from French
I turned to Maître Kohen for a complex real estate dispute and I highly recommend his firm. He is very professional; he thoroughly analyzed my case from the very first appointment and clearly explained the possible options. Thanks to his expertise, we achieved a very favorable outcome. Responsive, a good teacher, and committed, he is a lawyer you can truly trust. Yours faithfully, Miss Maazaz
Translated from French
Very satisfied! I would like to thank Maître Esther Cornu here, who managed to resolve a very complicated dispute in a divorce and family law matter...Thanks to Maître Cornu, a judgment was handed down in my favour even though it was far from a foregone conclusion...So I recommend this law firm
Translated from French
A precise and concrete analysis and an immediate response. Excellent.
Translated from French
I highly recommend this lawyer for his professionalism, honesty, and transparency. He helped me successfully and guided me through the process with great care and expertise. What I particularly appreciated was his honest approach and the fact that he recommended practical, cost-effective options instead of immediately pushing for the most expensive solution. He genuinely focused on finding the right approach for my situation. I’m very grateful for his support and would definitely recommend him to anyone looking for a trustworthy and professional lawyer in France.
Thank you for this detailed, precise help, with a proposal at the end on whether or not to continue (very quick response as well)
Translated from French
Very good advice given by Maître Cornu during our meeting on 16 October.
Translated from French
Very professional and responsive service. The lawyer quickly and carefully checked the validity of my wife’s residence permit in light of a specific legal regime. His work gave us clarity, whereas the usual administrative procedures were long and ambiguous. I appreciated his efficiency and professionalism, and I recommend his services.
Translated from French
I would like to warmly thank Maître Esther Cornu for her professionalism, her availability and the quality of her support. In a case of particular importance for my professional future, she showed great responsiveness, rigour and a gift for explaining things, taking the time to answer my questions precisely and to explain the various legal steps to me. I particularly appreciate the clarity of her analyses, her seriousness and her commitment in following up my case. Many thanks to Maître Esther Cornu for listening and for her support. I highly recommend!
Translated from French
I was pleasantly surprised by the responsiveness of Mr Reda Cohen, who took the time to answer my questions about my case instantly. It has become so rare these days to find a lawyer who is so available, responsive and attentive, even when it is simply a matter of answering questions. His answers are clear, precise and reassuring. You can tell that he takes the time to understand the situation and to provide relevant answers. Beyond his excellent ratings on Google, it is above all this availability and this seriousness that make the difference. Many thanks to Mr Reda Cohen for his professionalism and his responsiveness. I highly recommend!
Translated from French
A huge thank you to Maître Esther Cornu from Kohen Avocats for her support during a particularly difficult time. Her attentiveness, empathy, and humanity touched me deeply. She was able to answer my questions with clarity and sensitivity, while demonstrating great professionalism and fully respecting the confidentiality of the case. Beyond her professional qualities, I met a deeply humane lawyer whose support made a real difference. I sincerely recommend her.
Translated from French
Good experience. And good work, thank you for everything.
Translated from French
Saw Hassan on the TV news
Translated from French
very clear article
Translated from French
Loading…
Your cookies
We use cookies to measure the effectiveness of our campaigns and improve the site. You can change your choice at any time.
