Implied Indemnities in Ship Chartering: Carrier Redress, Charterer Orders, Bills of Lading, and Public Policy
Maritime indemnities are usually created expressly in charterparties, sale contracts, or separate Letters of Indemnity (LOIs). The parties identify the act requested from the shipowner and agree in advance who will bear the consequences if compliance creates liability. Shipping practice, however, also produces situations in which no written Letter of Indemnity (LOI) has been issued before the carrier acts.
In those circumstances, English law may recognise an implied right of indemnity. The central idea is that one party who expressly requests, orders, or instructs another to perform an act may be required to reimburse that party if the act later causes liability to a third party, provided the person performing it did not knowingly participate in manifestly unlawful conduct and the resulting loss is sufficiently connected with the request.
This principle is particularly important in time chartering. A shipowner can be required to follow charterer employment orders, sign Bills of Lading (B/Ls) presented by charterers or their agents, or carry out other contractual instructions that expose the owner to liabilities wider than those originally assumed under the charterparty. Where the contract contains no express indemnity dealing with the particular consequence, the courts may imply one if that result is necessary to give proper effect to the parties’ contractual relationship.
An implied indemnity is not automatic. English law remains cautious about inserting terms that the parties did not write. The courts distinguish between a term that would merely be sensible or reasonable and one that is legally necessary in the context of the contract. They also refuse indemnity where the owner has contractually accepted the relevant risk, where the loss is caused by the owner’s own negligence or breach, where an intervening act breaks the causal chain, or where the conduct is so obviously unlawful that public policy prevents recovery.
What Is an Implied Indemnity?
For maritime purposes, an implied indemnity can be understood as a right of redress arising from compliance with another party’s express request, order, or instruction even though the parties did not execute a separate written Letter of Indemnity (LOI).
The request may resemble the circumstances covered by standard International Group of P&I Clubs indemnity forms. Typical examples include orders to deliver cargo without production of an Original Bill of Lading (B/L), instructions to issue Bills of Lading (B/Ls) in a particular form, or requests affecting the destination or delivery arrangements for cargo.
The legal basis is not simply that reimbursement would be commercially fair. The right must arise from the contractual relationship, the circumstances of the request, or a broader legal or equitable obligation recognised by law.
English Law Is Cautious About Implied Terms
The starting point is the general law governing implied contractual terms.
English courts do not insert terms merely because the proposed wording would make the contract more balanced, more convenient, or more reasonable. The principal inquiry is whether the implication is necessary to make the contract work in the manner the parties must objectively have intended.
The Moorcock is one of the classic authorities associated with the business-efficacy principle. The doctrine allows a term to be implied where the contract would otherwise fail to function effectively in the commercial circumstances for which it was made.
Reasonableness Alone Is Not Enough
Comptoir Commercial Anversois v Power Son & Co. illustrates the reluctance of the courts to manufacture contractual provisions simply because they would have been reasonable additions.
The dispute arose from a grain sale affected by the First World War. The sellers could not negotiate drafts on Belgian banks in the United States and faced difficulties obtaining war insurance. The Court of Appeal rejected the argument that the contract should be treated as frustrated by an implied term arising from those difficulties.
The case reinforces the principle that the court cannot add a stipulation merely because the parties might sensibly have agreed to it had they considered the problem in advance.
Necessity Remains the Central Criterion
Hamlyn & Co. v Wood & Co. similarly reflects the traditional requirement that an implied term must arise necessarily from a reasonable and businesslike reading of the contract.
The same emphasis appears in Scally v Southern Health Board. Lord Bridge distinguished implications justified by business efficacy from broader categories of implied obligations and stressed that the criterion for the relevant form of implication is necessity rather than mere reasonableness.
Liverpool City Council v Irwin and later authorities demonstrate that the law recognises more than one route by which terms can be implied, but in negotiated commercial contracts the necessity threshold remains particularly important.
Implication Is Also an Exercise in Contractual Construction
The implication of a term is closely connected with interpretation of the contract as a whole.
Attorney General of Belize v Belize Telecom Ltd. described the exercise as identifying what the instrument, read against its relevant background, would reasonably be understood to mean if the proposed term were expressed in words.
Equitable Life Assurance Society v Hyman likewise connected implication with the reasonable expectations created by the contract.
However, a court cannot imply a term that contradicts an express provision. Nor can implication be used to rewrite a bargain simply because one party later finds the agreed allocation of risk commercially unattractive.
Mediterranean Salvage Reaffirmed the Importance of Necessity
Mediterranean Salvage & Towage Ltd v Seamar Trading & Commerce Ltd. reinforced the proposition that necessity, rather than general fairness, remains the controlling test when terms are implied into a commercial contract.
This principle matters directly to implied indemnities. A shipowner cannot obtain reimbursement merely by asserting that it would be fair for the charterer to pay. The contractual structure and the circumstances of the instruction must support the conclusion that an indemnity is necessary to give effect to the relationship between the parties.
Time Charterparties Are Particularly Important for Implied Indemnities
The doctrine has played a prominent role in time chartering because time charterers are given broad rights to direct the employment of the ship.
Charterparties frequently contain express indemnity provisions dealing with Bills of Lading (B/Ls) signed by the master at the charterer’s request. NYPE 93, for example, includes an express mechanism protecting owners against consequences or liabilities arising from inconsistencies between the charterparty and Bills of Lading (B/Ls) or waybills signed by charterers or by the master at their request.
Where a charter form lacks an express provision dealing with the particular liability, English law may imply an indemnity where the master signs Bills of Lading (B/Ls) presented by the charterer or its agent and the documents expose the owner to liabilities beyond those accepted under the charterparty.
The Master’s Obligation to Sign Bills of Lading Is Not Unlimited
A charterer’s right to present Bills of Lading (B/Ls) for signature does not compel the master to sign every document placed before the ship.
Knutsford v Tillmans and Kruger v Moel Tryvan reflect the principle that the master can refuse documents containing extraordinary terms or provisions manifestly inconsistent with the charterparty.
The limit is important because implied indemnity is designed to protect reasonable compliance with charterer instructions, not to reward an owner that knowingly accepts contractual obligations far outside the agreed bargain.
Voyage and Time Charter Contexts Are Not Identical
The source distinguishes the broader scope of charterer employment under time charterparties from the more limited freedom generally available under voyage charters.
A time charterer can issue a wide range of lawful employment orders concerning ports, cargoes, routing, and commercial operation. That breadth increases the possibility that compliance will expose the owner to liabilities not expressly anticipated when the charterparty was negotiated.
The wider the charterer’s operational discretion, the stronger the commercial logic for an indemnity protecting the owner from unusual consequences of following lawful orders, subject always to the limits imposed by the contract itself.
The Island Archon and the General Time-Charter Indemnity
The Island Archon is a major authority on the implied indemnity arising from lawful charterer orders.
Evans LJ recognised that a shipowner complying with lawful employment orders can ordinarily obtain indemnity for losses caused by that compliance where the risk falls outside those already accepted under the charterparty.
The indemnity does not extend without limit. It will not ordinarily respond to matters for which the owner is already compensated through hire, risks expressly or inherently assumed under the charter, losses caused by the owner’s own negligence or breach, or ordinary incidents of the service for which the ship was chartered.
The Kos Clarified the Limits of Charterer Indemnity
ENE Kos 1 Ltd v Petroleo Brasileiro SA (The Kos) reinforces the need to distinguish between risks generated by charterer instructions and risks that properly belong to the owner under the existing contract.
An indemnity should not shift back to the charterer a cost that the owner has already agreed to bear as part of the ordinary contractual allocation.
The question is therefore not only whether the charterer’s instruction contributed factually to the loss, but whether the loss is of a kind that falls outside the risks for which the owner has already been remunerated or contractually assumed responsibility.
Dugdale v Lovering Provides the Core Common-Law Principle
The classic authority for an implied right of redress following another party’s request is Dugdale v Lovering.
The plaintiffs possessed trucks claimed both by the defendant and by the proprietors of K P Colliery. The plaintiffs asked the defendant for an indemnity before releasing the trucks. The defendant did not expressly agree to the indemnity but instructed the plaintiffs to return the trucks, and the plaintiffs complied.
K P Colliery later established a superior right and successfully pursued the plaintiffs in conversion. The plaintiffs then sought to recover the resulting payment from the defendant.
The court held that the correspondence and circumstances were sufficient to imply a promise to indemnify.
The Dugdale Principle Protects Honest Compliance with a Request
The broader rule emerging from Dugdale is that where one person performs an act at another’s request, the act is not manifestly tortious to the knowledge of the person performing it, and the act later proves injurious to the rights of a third party, the requesting party may be required to indemnify the person who acted.
The rule is particularly well suited to maritime delivery disputes. A carrier may release cargo on another party’s instructions believing that the receiver is entitled to possession. If a third party later proves a superior documentary right, the carrier can incur conversion liability even though the original delivery was performed honestly.
Implied indemnity provides a route for allocating that unexpected liability to the party whose request caused the carrier to act.
Betts v Gibbins and Toplis v Grane Support the Same Principle
Betts v Gibbins involved delivery of goods belonging to a third party at the defendant’s request. The court recognised that the circumstances could give rise to an implied promise to indemnify.
Toplis v Grane similarly stated that where the claimant acts under the express directions of the defendant, the conduct is not apparently illegal in itself, and it is performed honestly and in good faith, the requesting party can be required to indemnify the claimant against resulting injury to third parties.
These cases show that the principle is not confined to formal agency relationships.
Sheffield Corporation Rejected an Artificial Limit on Implied Indemnities
Earlier authority had sometimes suggested that implied undertakings to indemnify were principally confined to agency, principal-agent, or employment relationships.
Sheffield Corporation v Barclay rejected an unduly narrow limitation. Lord Davey recognised that the existence of an implied indemnity can depend on the factual relationship and circumstances rather than on whether the parties fit within one predetermined category.
The question is whether the request and surrounding circumstances objectively support an obligation to hold the responding party harmless.
Eastern Shipping v Quah Beng Kee Recognised Contractual and Non-Contractual Routes
Eastern Shipping Co. Ltd v Quah Beng Kee expressed the principle in broader terms.
A right to indemnity can arise from express contract, implied contract, or a legal or equitable relationship creating an obligation on one party to protect another.
The right can arise from a request made in circumstances showing a common intention that the requested party should be indemnified if compliance creates liability.
This wider formulation helps explain why maritime indemnity rights can arise even where the parties did not execute a formal Letter of Indemnity (LOI).
The Owner Must Still Establish Causation
An implied indemnity does not make the charterer responsible for every loss occurring after an instruction is given.
The owner must establish a sufficient causal link between the charterer’s act or order and the liability for which reimbursement is sought.
The White Rose illustrates the importance of an unbroken causal chain. If a later event or the owner’s own conduct becomes the effective cause of the loss, the indemnity claim can fail.
Bill of Lading Liabilities Can Trigger an Implied Charterer Indemnity
Where charterers present Bills of Lading (B/Ls) imposing liabilities greater than those contained in the charterparty and the master signs them pursuant to the charterer’s instructions, the owner can ordinarily look to the charterer for indemnity if the wider liability causes loss.
The position changes where the same loss would have arisen even if the Bill of Lading (B/L) had conformed with the charterparty.
The indemnity responds to the additional risk introduced by the charterer’s instruction, not to liabilities the owner would have borne in any event.
Delivery Without an Original Bill Raises a Classic Implied-Indemnity Question
A particularly important scenario arises when the charterer instructs the shipowner to deliver cargo without production of the Original Bill of Lading (B/L).
The owner must first determine whether the charterparty itself authorises or requires such delivery.
If the charterparty expressly obliges the owner to follow that procedure, there is a strong basis for requiring the charterer to indemnify the owner for liabilities caused by compliance, unless the owner’s own conduct makes it a knowing participant in a wrongful delivery.
The Island Archon Treated Non-Documentary Delivery as Potentially Extra-Contractual
Evans LJ in The Island Archon referred to earlier cases in which charterers ordered masters to deliver cargo to parties unable to present Original Bills of Lading (B/Ls).
Such an order is inconsistent with the Bill of Lading (B/L) contract and may also fall outside the ordinary rights conferred by the charterparty unless the charter expressly provides otherwise.
This does not necessarily deprive the owner of an indemnity. On the contrary, the unusual character of the instruction can strengthen the basis for redress if the owner acts reasonably and in good faith.
An Owner Cannot Be Forced to Follow an Unauthorised Delivery Order
Where the charterparty does not require delivery without production of the Original Bill of Lading (B/L), the owner is generally entitled to insist on compliance with the presentation rule.
If the owner nevertheless elects to follow the charterer’s instruction, an implied indemnity may still arise, provided the owner’s conduct is not so negligent or wrongful that it breaks the chain of causation.
The distinction is important. The existence of a right to refuse does not automatically prevent recovery if the owner reasonably chooses to comply.
The Sagona Supports Indemnity Despite the Owner’s Right to Refuse
The Sagona is a leading example.
The master could have insisted on production of the Original Bill of Lading (B/L), yet followed the charterers’ normal delivery instructions because there were no circumstances that should have aroused suspicion.
The cargo was subsequently found to have been delivered to a party not lawfully entitled to it, exposing the shipowner to loss.
The court concluded that the charterers’ instructions caused the owners’ loss and that the owners were entitled to indemnity.
The Sagona Must Be Distinguished from Cases of Manifest Owner Fault
The rule in The Sagona does not protect a master who ignores obvious warning signs.
The case depends on the absence of circumstances suggesting that the nominated receiver was not entitled to the cargo.
Where the owner possesses sufficient information to conclude that delivery will probably violate another party’s rights, compliance can become its own wrongdoing rather than merely the consequence of the charterer’s instruction.
Miskin Manor and the Joint-Tortfeasor Problem
Miskin Manor Shipping Co. Ltd v Herbert W Clarke & Sons addressed the argument that carrier and receiver were joint tortfeasors and therefore that the carrier should not obtain reimbursement.
The court rejected the defence on the facts because the owners had no reason to suppose that delivery to the named consignees was wrongful.
The Bill of Lading (B/L) itself named the buyers as consignees, and the owners were not told that the receivers lacked entitlement.
The receivers could not therefore defeat the owners’ claim merely by asserting that both sides had technically participated in the conversion.
Knowledge That the Receiver Lacks Entitlement Changes the Result
Miskin Manor also identifies the opposite situation.
If both parties know that the receiver is not entitled to the cargo and the carrier nevertheless hands it over, the owner’s position becomes much weaker.
The delivery is no longer an innocent act performed in reliance on another party’s request. The carrier can become a knowing participant in a wrongful interference with the true holder’s rights.
In those circumstances, public policy and the rules governing joint wrongdoing can prevent an implied right of redress.
A Receiver’s Direct Request Requires Additional Caution
The carrier should be particularly cautious where the instruction to deliver without an Original Bill of Lading (B/L) comes directly from a party claiming to be the receiver rather than from the charterer or shipper within an established contractual relationship.
The carrier may have less information about the requesting party’s authority and fewer contractual grounds for assuming that the request is legitimate.
Such circumstances should normally put the owner on inquiry before delivery is made.
The Jag Ravi Shows How Later Notice Affects the Analysis
The Jag Ravi involved a situation in which delivery had already commenced when the shippers notified the shipowners of a competing claim and instructed them not to continue delivery except against production of the Bill of Lading (B/L).
The owners did not simply ignore the warning. They applied to the local court seeking to stop further delivery.
The receivers opposed the application, and the local judge allowed discharge and delivery to continue.
In the later English proceedings, the owners’ conduct was treated as bona fide. The timing of the notice and the owners’ attempt to obtain judicial intervention supported the conclusion that they had not deliberately participated in wrongdoing.
Later Events Can Break or Preserve the Causal Chain
The Jag Ravi illustrates the importance of events occurring after the original delivery order.
A charterer or receiver may initially give an instruction that appears legitimate, but subsequent information can change the owner’s duties.
If the owner reacts reasonably to new evidence, the original request can remain the effective source of the liability. If the owner deliberately disregards a clear competing title claim, its later conduct may become an intervening cause that defeats or restricts indemnity.
An Express Request Is Normally Important
The implied-indemnity principle is strongest where the party against whom reimbursement is sought actually requested the act that caused the loss.
If a receiver merely benefits from delivery but never asks the carrier to deliver, it can be more difficult to establish the factual foundation for an implied promise to indemnify.
The law is concerned with liability flowing from compliance with another party’s demand or instruction, not merely with reallocating losses after the event.
Change-of-Destination Orders Can Also Support an Implied Indemnity
The same principles can apply where charterers ask the owner to change the cargo destination.
If the owner redirects the cargo in reliance on the charterer’s request and later faces liability to a lawful Bill of Lading (B/L) holder, an implied indemnity may arise even if no separate Letter of Indemnity (LOI) was executed.
The owner’s right depends on the same factors that govern non-documentary delivery: the legitimacy of the order, the owner’s knowledge, the presence or absence of warning signs, the causal connection between the request and the loss, and whether the owner’s own conduct was wrongful.
A Reasonable Owner Is Not Automatically a Joint Tortfeasor
A carrier following a diversion request does not become a culpable joint tortfeasor merely because a third party later establishes that the change interfered with documentary rights.
If a reasonable shipowner had no reason to suspect that the requester lacked authority, the indemnity principle recognised in The Sagona and the earlier common-law cases can remain available.
The position changes where the circumstances should have aroused serious suspicion and the owner proceeds without adequate inquiry.
Clean Bills of Lading Require a Different Level of Scrutiny
Implied indemnities are much more difficult where the relevant instruction concerns the issue of a clean Bill of Lading (B/L) for cargo that is not in apparent good order and condition.
The master has an independent duty to assess the apparent condition of the cargo before signing the Bill of Lading (B/L).
A charterer cannot convert a knowingly false documentary representation into an innocent act merely by presenting a clean Bill of Lading (B/L) for signature.
The Nogar Marin Shows That Indemnity Is Not Automatic
The Nogar Marin demonstrates the limits of the owner’s right to rely on charterer instructions.
The Court of Appeal emphasised that everyone in the shipping trade understands that a master is not required to sign a clean Bill of Lading (B/L) merely because one is presented by the charterer.
The master must verify the apparent condition of the goods and clause the document where appropriate.
If the master negligently fails to perform that obligation, the owner’s own conduct can become the proximate cause of the resulting liability and prevent implication of an indemnity.
Owner Negligence Can Break the Chain of Causation
The causation principle is critical.
Even where the charterer started the sequence by presenting an inaccurate Bill of Lading (B/L), the owner may lose the indemnity if the master’s independent negligence becomes the effective cause of the loss.
The law does not imply indemnity to relieve a shipowner from the consequences of duties that the master was independently required to perform.
The Arctic Trader Considered Knowledge of Cargo Condition
The Arctic Trader involved an argument about responsibility for the condition of cargo and whether a term should be implied to protect one party from the consequences of the other’s conduct.
The cargo had been loaded on behalf of the charterers. The court considered that the charterers were themselves deemed to know the condition in which the goods had been loaded.
The circumstances therefore did not justify implying a term that would shift responsibility contrary to the existing contractual and factual allocation of knowledge.
The Almak Refused to Protect a Charterer from Its Own Documentary Error
The Almak concerned an incorrect date inserted in a Bill of Lading (B/L) presented by voyage charterers for signature.
The charterers later sought to recover from the shipowner on the basis that the owner had failed to detect the error.
The claim was rejected because the charterers’ own fault, or that of persons for whom they were responsible, had caused the loss.
No implied term was necessary to make the charterparty commercially workable by shifting that loss to the owner.
Knowing Misdating Can Be Manifestly Unlawful
The position becomes even clearer if the master knows that the Bill of Lading (B/L) is misdated and nevertheless signs it.
Mustill J indicated that deliberate signature of a knowingly misdated Bill of Lading (B/L) could amount to an act manifestly unlawful in itself.
Such conduct falls outside the rationale of the implied-indemnity cases, which protect honest compliance with another party’s request rather than deliberate participation in falsification.
Brown Jenkinson Marks the Public-Policy Boundary
Brown Jenkinson & Co. v Percy Dalton (London) Ltd. represents the clearest public-policy limit.
Where a carrier knowingly makes a false representation in a clean Bill of Lading (B/L), the arrangement is fundamentally different from the innocent delivery error in The Sagona.
An owner cannot normally rely on an express or implied indemnity to insure itself against the consequences of its own knowing deceit.
The distinction is ultimately grounded in ex turpi causa non oritur actio and the broader policy against judicial enforcement of arrangements founded on deliberate wrongdoing.
The David Agmashenebeli Shows the Importance of Genuine Doubt
Not every cargo-condition dispute involves deceit.
The David Agmashenebeli demonstrates that the master can face genuine difficulty in judging the extent to which cargo should be claused.
Where a representation concerning apparent condition is made honestly, on reasonable grounds, and in circumstances of legitimate uncertainty, the public-policy objections associated with deliberate falsification are materially weaker.
The source suggests that in such a bona fide dispute, an implied right of redress against the shipper or charterer may remain available if the other elements of the indemnity claim are satisfied.
The Distinction Between The Sagona and The Nogar Marin
The contrast between The Sagona and The Nogar Marin captures the central divide in implied maritime indemnities.
In The Sagona, the master followed an apparently legitimate delivery instruction in accordance with normal practice and without facts that should have aroused suspicion. The charterer’s order remained the effective cause of the owner’s loss.
In The Nogar Marin, the master had an independent responsibility concerning the accuracy of the Bill of Lading (B/L) and failed to perform it properly. The owner’s own conduct prevented the indemnity from operating in the same way.
Sze Hai Tong Bank and Brown Jenkinson Reflect the Same Policy Divide
The same conceptual distinction can be seen when comparing Sze Hai Tong Bank Ltd v Rambler Cycle Co. Ltd. with Brown Jenkinson.
A carrier can incur liability through misdelivery without necessarily acting fraudulently. By contrast, issuing a document known to contain a false material representation involves a fundamentally different state of mind.
The availability of indemnity therefore depends not merely on whether the carrier committed a tort or breach, but on the nature of the conduct and the owner’s knowledge.
Ex Turpi Causa Limits Indemnity for Knowing Wrongdoing
The maxim ex turpi causa non oritur actio expresses the principle that a claimant cannot ordinarily found a cause of action on its own serious unlawful conduct.
In implied-indemnity disputes, the maxim helps identify the point at which a carrier moves from innocent compliance with another party’s request to culpable participation in wrongdoing.
An owner that acts honestly and without knowledge that the act is unlawful may retain a right of redress. An owner that knowingly falsifies a Bill of Lading (B/L) or deliberately delivers cargo to a party known not to be entitled faces a much stronger public-policy objection.
Public Policy Does Not Bar Every Indemnity Connected with a Tort
The authorities demonstrate that technical tort liability does not automatically destroy an indemnity.
Conversion can arise even where the carrier genuinely believed that delivery was proper. Dugdale, Toplis, Miskin Manor, The Sagona, and related cases recognise that a person who innocently acts on another’s request can obtain reimbursement when the act later infringes third-party rights.
The decisive distinction is knowledge, culpability, contractual allocation, and causation.
The Request Must Cause a Risk the Owner Did Not Already Accept
An implied indemnity is not designed to rewrite the charterparty’s ordinary allocation of operational risk.
The owner cannot obtain reimbursement for a consequence inherent in the service for which the ship was employed or a risk already reflected in hire, freight, or another express contractual provision.
The instruction must expose the owner to a materially different liability or cost that the owner did not contractually agree to bear.
Express Contractual Terms Take Priority
The parties remain free to regulate indemnity expressly.
If the charterparty contains a detailed indemnity clause covering the relevant act, the express wording governs. A court will not imply a competing term inconsistent with that agreement.
Similarly, if the contract clearly places a particular risk on the shipowner, implication cannot be used to shift it back to the charterer simply because the consequence later proves expensive.
Implied Indemnity Requires Careful Identification of the Request
The owner should identify precisely who gave the instruction, what was requested, and whether the conduct fell within the requesting party’s contractual authority.
An order from a time charterer exercising employment rights stands on a different footing from a demand by an unknown receiver with no contractual relationship to the shipowner.
The stronger and clearer the request, the easier it is to establish that the resulting exposure arose from compliance with the requesting party’s instruction.
The Owner’s Response Must Be Reasonable
Compliance must also be assessed from the owner’s perspective at the time the instruction was received.
If the request appears routine, lawful, and consistent with normal practice, the owner may be justified in acting without extensive investigation.
If the circumstances contain obvious inconsistencies, competing claims, documentary irregularities, or facts suggesting fraud, the owner may be required to inquire further before relying on an implied right of indemnity.
Evidence of Good Faith Can Become Decisive
Contemporaneous evidence can be important in later indemnity litigation.
Emails, charterer instructions, delivery orders, notices from shippers, requests for Original Bills of Lading (B/Ls), communications with agents, and attempts to obtain judicial guidance can demonstrate that the owner acted honestly and reasonably.
The Jag Ravi illustrates how a shipowner’s response to a later competing claim can support the conclusion that the carrier was acting bona fide rather than deliberately assisting a wrongful delivery.
Owners Should Not Rely on Implied Rights Where an Express LOI Can Be Obtained
Although English law can imply an indemnity, a written Letter of Indemnity (LOI) remains commercially preferable where time permits.
An express document can identify the beneficiary, define the requested act, specify the losses covered, provide security obligations, address jurisdiction, and establish the credit support behind the undertaking.
An implied indemnity often requires expensive litigation to establish that a promise existed, that the request caused the loss, and that the owner’s own conduct did not prevent recovery.
Implied Indemnities Are a Safety Net, Not a Substitute for Drafting
The doctrine performs an important protective function where maritime operations move faster than formal documentation.
It prevents a charterer or another requesting party from obtaining the benefit of an owner’s compliance and then leaving the owner alone with an unexpected third-party liability that arose directly from the request.
But the doctrine should not be treated as equivalent to a negotiated Letter of Indemnity (LOI). Its scope depends on legal implication, causation, good faith, contractual allocation, and public policy.
Implied Indemnities in Ship Chartering: The Practical Legal Position
English law recognises that a shipowner can obtain indemnity even where no express Letter of Indemnity (LOI) was agreed in advance. The strongest cases arise where the owner performs an act at the express request of a charterer or another party, the act is not manifestly unlawful to the owner’s knowledge, the owner acts honestly and reasonably, and the request causes liability to a third party.
The implication of such an obligation remains governed by necessity rather than broad notions of fairness. The proposed indemnity must fit the contractual relationship and cannot contradict express terms or reverse risks that the owner has already accepted.
Dugdale v Lovering, Betts v Gibbins, Toplis v Grane, Sheffield Corporation, Eastern Shipping, and The Island Archon provide the legal foundation. The Sagona demonstrates how that principle can protect an owner following a non-documentary delivery instruction in good faith. Miskin Manor shows that technical conversion does not automatically prevent recovery where the carrier had no reason to know that delivery was wrongful.
The limits are equally important. The Nogar Marin shows that master negligence can break the causal chain. The Almak demonstrates that a party cannot use implication to transfer losses caused by its own documentary error. Brown Jenkinson marks the boundary where knowing falsification engages public policy and ex turpi causa. The Arctic Trader and The David Agmashenebeli further demonstrate that knowledge, cargo condition, reasonableness, and allocation of responsibility must be examined on the particular facts.
The practical lesson is that implied indemnity protects reasonable compliance with legitimate commercial instructions, not deliberate wrongdoing or poor performance of the owner’s own duties. A shipowner should still obtain an express Letter of Indemnity (LOI) whenever possible, but where circumstances do not permit one, English law can provide a meaningful right of redress if the request, causation, contractual necessity, and good-faith requirements are established.