In the practical management and operation of commercial vessels on international routes, a very common legal issue that legal and operations departments frequently face is why a vessel fully covered by standard marine insurance is still required to present a P&I policy or a Financial Security Certificate to obtain convention certificates.
Many real life cases have shown the severe consequences of this confusion. Specifically, the vessel might be required by port state control authorities to urgently supplement documents right at the berth, leading to delayed commercial schedules, massive demurrage costs, and breaches of time clauses in charter party agreements. At the strictest enforcement level, the port authority has full power to issue an indefinite detention order during maritime safety inspections if the master cannot present the valid original mandatory convention certificates.
Please note that all professional interpretations below are updated according to the latest legal framework. However, in practice, shipping enterprises must proactively cross reference with the vessel registration profile, vessel type, gross tonnage, operational routes, and specific requirements of the competent authorities in each host country to ensure absolute compliance.
1. What is standard marine insurance ?
Many managers and corporate legal specialists often use the phrase marine insurance as a general term to refer to all types of financial protection for vessels operating at sea. However, from a legal perspective and in international commercial practice, marine insurance is not a single product. In reality, it is a system comprising multiple independent product modules, where each module is designed with its own risk pricing mechanism and compensation principles to regulate a specific group of risks. Based on commercial maritime principles and the Maritime Code of Vietnam 2015, this system is divided into the following key groups.
1.1 Hull and Machinery Insurance
Hull and Machinery Insurance serves as the core tool to protect the actual property of the vessel owning organization or the bareboat charterer. The legal characteristic of this type is that it strictly focuses on compensating for direct physical damage occurring to the physical structure of the vessel, including the metal hull, main engine system, auxiliary machinery, and attached maritime equipment.
When the vessel encounters pure maritime risks such as collision, grounding, fire, natural disasters, or propeller shaft breakage, the insurance organization will pay the shipyard costs to restore the vessel to its original operating condition. Additionally, under Article 322 of the Maritime Code of Vietnam 2015, the hull insurer also has the legal obligation to reimburse the insured for all reasonable and necessary expenses used to prevent or minimize losses, survey costs, and general average contributions according to law. However, the hull insurer has the right to refuse compensation if the risk falls under the agreed exclusions or is due to the intentional fault of the insured as per Article 325 of the Maritime Code of Vietnam 2015.
1.2 Cargo Insurance
Cargo Insurance is the module regulating risks related to the safety of the volume of property transported on the vessel during the sea voyage. The biggest difference regarding the subject of this contract is that the cargo insurance contract is usually established directly by the shipper, the consignee, or import export commercial enterprises. Unless there are special mandatory agreements in specialized transport contracts, the vessel owner rarely steps up to buy cargo insurance for the cargo owner. This module focuses on protecting the commercial value of the shipment against risks of getting wet, torn, broken, burned, or sinking along with the vessel.
1.3 War Risk Insurance
War Risk Insurance is a supplementary product branch aimed at filling the liability gaps that standard hull insurance policies refuse to cover. This type covers risks of a violent or political nature such as war, civil war, piracy, riots, strikes, or terrorist acts. Depending on specific clause provisions, shipping enterprises with vessels operating through sea areas with high geopolitical risks are strictly required to add this insurance group to ensure solid financial safety.
1.4 P&I Insurance
P&I stands for Protection and Indemnity, acting as a specialized insurance mechanism for the civil liability obligations of the vessel owner towards third parties. The most confusing point for enterprise managers lies in equating all the above products because they all bear the marine insurance label. The truth is that Hull and Cargo insurance modules look much more into the aspect of property protection, whereas P&I looks entirely into the aspect of legal liability protection. It is exactly this civil liability protection branch that is placed at the center of regulation by the international conventions of the International Maritime Organization when designing the mandatory certificate system for watercraft.
2. What is P&I ?
From an in depth legal perspective, P&I is commonly understood as a risk sharing and financial compensation mechanism for the civil liability obligations that the vessel owner may be forced to bear according to national laws or international conventions during the operation of the vessel. Depending on the highly detailed operating rules and conditions of each issuing insurance organization, the P&I coverage scope usually encompasses the following core legal obligation groups.
2.1 Liability to crew and passengers
Throughout the labor process at sea and the execution of commercial voyages, if crew members or passengers encounter unexpected accidents leading to injury, illness, or death, the vessel owner has the legal obligation to pay for medical care expenses, emergency repatriation costs, and permanent disability compensation amounts. The P&I organization will step in to guarantee and cover all these social security budgets to ensure the highest rights for human beings.
2.2 Legal liability for cargo
This is the liability to compensate for damages arising from the loading, storing, and transporting processes that result in loss, shortage, damage, or late delivery of cargo compared to the commitment. When the vessel owner faces claims for breach of the transport contract from the cargo owner, the P&I organization will assist the vessel owner in paying the actual compensation amounts, while simultaneously covering costs related to damage surveys and claim handling expenses depending on the signed agreement terms.
2.3 Environmental pollution liability
Ecological environmental pollution risk is a particularly important category, attracting the greatest attention from the international maritime community. This category is directly linked to the obligation to compensate for ecological damages and coastal environment cleanup costs due to the leakage of bunker fuel oil or cargo oil. This risk is extremely tightly linked to the strict regulations of the Bunker Convention and the CLC Convention, often accounting for the largest proportion in billion dollar disaster compensation settlements.
2.4 Collision and structural damage liability
Although the hull insurance contract covers a portion of collision liability, this ratio is always capped at a limit. The P&I organization is responsible for compensating for the damages exceeding the hull contract limit that the vessel causes to other vessels. Furthermore, P&I completely covers the liability when the vessel crashes into and collapses port bridges, navigation buoys, submarine cable systems, and other fixed or floating physical structures owned by third parties.
2.5 Wreck removal liability
In the unfortunate event that the vessel is in distress, sinks, and is determined by the state management agency to be an obstacle causing danger to traffic channels, the vessel owner is forced to take measures to locate, drop marker buoys, and hire salvage contractors to remove the wreck. The entire massive volume of costs for this complex salvage campaign belongs to the guarantee and payment responsibility of the P&I fund.
2.6 Administrative fines and legal defense costs
The coverage scope of P&I also includes paying administrative fines from customs, immigration, or port authorities due to administrative violations. At the same time, the insurance fund will pay remuneration for the legal team and necessary legal costs to protect the legitimate rights of the vessel owner before courts or arbitration when facing external claims. The crucial point to remember absolutely is that P&I does not insure the vessel in the sense of a physical property block. P&I insures the invisible legal and commercial price when the vessel accidentally causes damage to society or incurs compensation obligations prescribed by law.
2.7 Distinguishing International Group and Non IG organizations
The global civil liability insurance service provision market is usually distinguished into the group of traditional P&I clubs belonging to the International Group IG and the group of independent commercial companies outside the IG system. When reviewing the Financial Security Certificate dossier to make a decision on granting convention certificates, this identification factor is absolutely not meant to judge whether the service quality is good or bad. The profound purpose of this classification identification is for national authorities to have a basis to scrutinize more carefully the financial capacity, reinsurance fund structure, and actual cash payment capability of organizations in the Non IG group, thereby establishing a strict guarantee capacity appraisal process for each registered dossier.
3. How does P&I differ from Hull and Machinery and standard marine insurance ?
Clearly delineating the boundary of liability between Hull insurance and the P&I mechanism is the utmost important foundation for fleet managers to correctly establish the legal documentation structure. Based on practical dispute resolution principles, the core difference between these two types is clearly demonstrated through the following five basic analytical criteria.
3.1 Protection objective criterion
The legal design objective of the Hull and Machinery contract is to restore the property losses of the vessel owner themselves, ensuring the investment capital is not wiped out when an incident occurs. In contrast, the ultimate objective of the P&I organization is to establish a defensive wall to protect the stability of the enterprise cash flow against litigation risks and massive civil liabilities towards third parties.
3.2 Typical damaged subject criterion
For Hull insurance, the subject directly bearing the damage from the incident is the very person named as the insurance buyer, so the compensation money is transferred straight into the vessel owner account. Meanwhile, with the P&I mechanism, the actual damaged subjects are individuals or organizations independent of the original contract, including crew members encountering accidents, cargo owners with wet cargo, port exploitation companies with collapsed berths, state agencies, and citizens whose livelihoods are affected by oil spills. The final destination of the cash flow from P&I is to flow into the pockets of these victims.
3.3 Core risk type criterion
Hull insurance resolves the group of pure maritime incidents directly impacting the physical structure, typically such as collisions causing metal hull dents, groundings puncturing the bottom, and engine room explosions due to electrical short circuits. On the other hand, P&I focuses on resolving risks bearing derivative legal consequence natures, typically such as resolving cargo compensation claims, paying wreck removal costs, paying violation fines, and compensating for polluted environment restoration.
3.4 Output document criterion
Upon completing the signing of the Hull insurance contract, the output documents usually only include the original contract and the property insurance certificate clearly stating the deductible level. For P&I, besides the certificate of entry confirming membership status, the insurance organization must have sufficient authority to issue additional independent Financial Security Certificates. These are the documents used as the core basis for submission to state functional agencies.
3.5 Relationship with convention certificates criterion
The Hull and Machinery contract is rarely used by management agencies as a direct input document to apply for mandatory civil liability certificates from the state. Conversely, the document set of the P&I organization always plays a decisive and irreplaceable input document role in the process of applying for international convention certificates related to environmental protection and wreck management.
A quick illustrative example in practice: When the vessel loses steering and collides, causing damage to the steel shell of its own bow, Hull insurance will be the primary processing line to pay for repairs. When the vessel collides and completely collapses the partner bridge port, the P&I organization will be the coordination line to compensate on behalf of the vessel owner. When the vessel leaks bunker fuel oil into the bay, the P&I organization will pay for the cleanup funds according to the regulations of the Bunker Convention. When the vessel sinks and needs to be located for salvage, P&I will pay the invoice for the rescue company according to the spirit of the Nairobi WRC Convention.
4. What is a Financial Security Certificate and why is it decisive when applying for convention certificates ?
Many fleet management individuals are still used to calling the Financial Security Certificate an insurance certificate in everyday language, however, this expression does not fully depict the profound legal nature of the document. The Financial Security Certificate, or commonly referred to by the English term Blue Card, in its core essence is an irrevocable financial guarantee commitment document issued by a credit insurance organization. The main function of this document is to help state management agencies have an extremely solid basis to proceed with the procedures for granting international convention certificates bearing sovereign nature for circulating vessels.
4.1 A confirmation letter is not merely confirming insurance existence
The most important point constituting the value of this document lies in the fact that the mindset of international conventions does not just stop at requiring the vessel owner to present an insurance purchase contract. The international legal framework requires the establishment of an extremely strict and seamless financial security mechanism, so that damaged victims always have the ability to be fully compensated for all damages, even in the worst case scenario when the vessel owner has gone bankrupt, dissolved, or evaded responsibility. From this design mindset bearing the nature of protecting human rights, maritime law has birthed a characteristic revolutionary mechanism called the direct action right.
4.2 The direct action mechanism of the injured party
The direct action right is an extremely special legal mechanism allowing the damaged individual or the national government the privilege to not need, or not only sue the vessel owner legal entity, but have the right to file a lawsuit demanding compensation straight to the insurance organization that issued the Financial Security Certificate. In Vietnam, this spirit is also clearly expressed through the civil liability limitation mechanism for maritime claims stipulated in Article 298 of the Maritime Code of Vietnam 2015, in which the insurer also has the responsibility to resolve claims and the limitation right similar to the insured.
The design mindset of the convention through this direct action right mechanism aims at three macro objectives. One is to protect vulnerable victims to the maximum extent, helping them access restoration capital quickly. Two is to thoroughly prevent the situation where the vessel owner establishes a shell company and then disappears, leaving the state budget unable to recover the massive expenses advanced for the ecological environment cleanup campaign. Three is to create solid reliability for global scale compensation obligation systems.
The practical consequence of the direct action right leads to the state agency setting extremely strict requirements for the content presented on the Financial Security Certificate. The legal terms and vocabulary used in the letter document must be fully compatible with the official language of the applicable convention, absolutely not allowed to contain exclusion clauses conflicting with the victim protection objective. All technical parameter data of the vessel such as vessel name, international identification number, nominal gross tonnage, flag nationality, and protection period must match exactly to every character with the national registry profile. Most importantly, the financial capacity and reliability of the insurance organization issuing the letter will be put into an extremely rigorous appraisal process by the state management agency before approval.
5. Common convention certificates: Bunker, WRC and when CLC is involved
Depending on the technical design, cargo carrying capacity, and gross tonnage, a commercial vessel operating on an international route may have to maintain the validity of multiple different convention certificates simultaneously. From the perspective of financial security administration from the P&I fund source, transport enterprises frequently have to prepare dossiers to handle the following three main convention axes.
5.1 Bunker Convention with a threshold of one thousand gross tonnage
The Bunker Convention establishes a strict risk management obligation system for the amount of fuel oil stored in tanks used to serve the vessel engine running process. For all seagoing vessels of one thousand gross tonnage and above, the vessel owner is strictly required to maintain a financial security mechanism capable of paying for all ecological pollution liabilities caused by leaked fuel oil. In the practice of submitting dossiers to apply for certificates at the registration agency, the dossier must always be accompanied by the original Financial Security Certificate issued by the P&I club itself. An administrative risk point that is very easy to arise is that the vessel owner may possess many different insurance contracts, but if the dossier lacks the confirmation letter according to the standard form of the Bunker convention, the certificate approval process from the state will be immediately suspended indefinitely.
5.2 Nairobi WRC Convention with a threshold of three hundred gross tonnage
The Nairobi WRC Convention is an international document closely linked to the financial security obligation to overcome situations of traffic channel obstruction due to the appearance of shipwrecks. The expanded regulatory subject covers all watercraft with a scale of three hundred gross tonnage and above. Because the nature of the salvage campaign is an extremely costly liability obligation group for the coastal state government, the payment fund source from the P&I organization continues to play the role of the mainstream economic defense line. Therefore, the Financial Security Certificate drafted according to the WRC form once again plays the role of the final legal checkpoint for the vessel to be licensed by the state government to circulate freely.
5.3 CLC Convention differences in vessel objects and risks
The CLC Convention is a legal platform designed specifically associated with the group of oil tanker vessels and specifically regulates the risk of spilling extremely toxic bulk cargo oil. Many practice cases at enterprises are often seriously mistaken in assuming that all black oil spills into the sea automatically fall under the regulatory scope of CLC. The truth proven in reality is that if a super heavy dry cargo vessel breaks its fuel tank and leaks running oil, that risk absolutely belongs to the processing scope of the Bunker Convention, because the transported cargo is not petroleum. Only transport vehicles carrying a volume of two thousand tons of oil or more in bulk form are the sole subjects strictly required to maintain the CLC certificate.
5.4 Latest Vietnam legal framework
To optimize state management work and internalize international conventions, the process of issuing various types of financial security certificates in Vietnam has undergone profound reforms. Specifically, the Ministry of Construction has promulgated Circular 22 of 2025 by the Ministry of Construction detailing the issuance and revocation of Insurance or Financial Security Certificates for civil liability for oil pollution damage under the CLC Convention 1992 and the Bunker Convention 2001.
This extremely important Circular officially takes execution effect from September 30, 2025, thereby completely abolishing and replacing the old management documents including Circular 12 of 2011 by the Ministry of Transport, Circular 46 of 2011 by the Ministry of Transport, and the amended supplementary circulars of 2019. Accordingly, owners of seagoing vessels carrying over two thousand tons of cargo oil or seagoing vessels with a tonnage over one thousand units can now proactively proceed to submit new application dossiers, pay administrative fees, and receive approval results through the online public service platform very conveniently, helping to significantly save travel time. Besides, to strengthen post inspection work, Decree 34 of 2025 by the Government effective from April 10, 2025, clearly stipulates the requirement for functional forces at the maritime port authority to strictly inspect the validity status of these Bunker and CLC financial security certificates when processing procedures for vessels exiting, entering, or transiting at the national seaport system.
6. Having marine insurance, why is the vessel still detained or asked for certificates ?
A vessel being subjected to coercive detention measures at a foreign seaport is a scenario causing the most severe economic losses for any transport enterprise. This measure immediately creates a chain of real operational risks including delayed delivery progress, missed voyages, massive arising demurrage anchorage costs, and facing lawsuits for breach of charter contracts from partners. To completely resolve this problem, understanding the inspection mindset of state functional forces is a prerequisite condition.
6.1 Port authorities inspect certificates instead of contracts
From the professional perspective of international maritime safety law enforcement, convention certificates are the only globally standardized documents that port state control officers are always highly trained to inspect. Conversely, a standard property insurance contract copy can contain countless extremely complex liability exclusion clauses, entirely failing to clearly demonstrate a solid financial security mechanism according to the true spirit of international law, and absolutely not containing any clause allowing direct action rights against the insurer. For this exact technical reason, the private commercial insurance purchase contract copy is never a valid document to be accepted as a substitute for a convention certificate bearing national sovereign nature under the strict view of an inspection officer.
6.2 Common vessel detention scenarios
The decision to issue a vessel detention order usually originates from subjective causes in the process of establishing the internal management system of the enterprise ashore. The first scenario is that the vessel completely lacks the mandatory convention certificates as prescribed, or the state management agency has not yet issued the original copy before the vessel docks at a foreign port. The second scenario is that the certificate currently kept on the vessel has expired in real time but the shore operations department has not completed the renewal procedure in time. The third scenario is that the master cannot present a valid original copy with a fresh signature or an electronic barcode according to the exact required inspection format. The fourth scenario is that the accompanying Financial Security Certificate is outright rejected by the receiving agency due to discovering deviations in registry data, or because the insurance organization issuing the letter is not yet in the list of legal entities officially approved by the host state agency.
6.3 Preventive checklist for fleets
To proactively permanently eliminate the latent risks of vessel detention, the vessel operations department must establish an extremely strict preventive inspection document checklist, classified according to each specific design configuration standard and gross tonnage of the vessel to know exactly what mandatory documents the vessel must possess. The establishment of an automatic reminder system about the renewal deadline must strictly adhere to a sequential timeline, starting early from the insurance contract renewal stage, submitting the application for the Financial Security Certificate, and finally submitting the certificate application dossier onto the state agency public service portal. All technical parameter data of the vessel must be planned into a unified comparison source between departments to absolutely avoid typo information deviations between legal documents. The preliminary review and evaluation work of the wording content in the Confirmation Letter must also be carried out extremely carefully by the legal department to ensure the highest compatibility with the strict requirements of the competent authority.
7. Insurer recognition: Why are non IG groups scrutinized ?
When an independent commercial insurance organization outside the mutual evaluation system of the IG group steps up to issue a financial guarantee letter, the host state management agency is usually forced to conduct an extremely detailed appraisal and recognition process for each separate dossier. This rigorous review often revolves around four core professional aspects to ensure the practical feasibility of the direct action right mechanism stipulated by the convention.
7.1 Solvency and financial capacity
The top priority indicator that the appraisal agency always focuses on analyzing is the current charter capital level, the content of the financial report audited independently, the short term debt liquidity margin index, and the global credit rating score system of the issuing insurance organization. These transparent indicators are the clearest and most convincing evidence of the internal financial health status, ensuring that the organization does not fall into bankruptcy when suddenly facing catastrophic compensation payouts. In the legal context of managing non life insurance enterprises protecting large risks in Vietnam, this strictness is also demonstrated through Decree 97 of 2026 by the Government, requiring enterprises operating in this type to mandatorily maintain a minimum charter capital of up to four hundred billion VND to guarantee payment capability.
7.2 Reinsurance structure
Ecological disasters regarding marine environmental risks always drag along recovery cost invoices amounting to billions of US dollars. Therefore, no independent company can shoulder it themselves without needing reinsurance. The state management agency will require the dossier to show in detail the foundational structure of the reinsurance fund, the true identity of the reinsurers standing behind to support, the risk retention ratio the original company decides to keep, and the vital contract clauses to accurately determine the absolute safe risk dispersion degree of the service providing legal entity.
7.3 Actual claim payment capacity
Compensation payment capacity is not simply cash balance numbers shown on paperwork but also the reaction speed and incident handling speed on the ground. The historical compensation payment profile data in the past for major disasters, the continuous multinational crisis handling operation process, and the representative network of legal teams present globally of the insurance organization are the extremely important prerequisite criteria for the authorities to feel secure in making the approval licensing decision.
7.4 Transparent legal compliance
Finally, the state functional agency will proceed to carefully review the current operating business license, determine the professional scope of the business products permitted to be supplied, and the strict compliance level with the international financial reporting standards of that participating insurance organization. The overarching key point of this entirely complex recognition process is absolutely not the purpose of causing difficulties or hindering enterprises in terms of administrative procedure formalities. The state needs to build an absolute sure guarantee for society that, once an environmental disaster occurs, the innocent victims will have a path to access the compensation money source that is truly effective, true to the noble financial security logic meaning that international law aims for.
8. Conclusion: Choosing the right insurance for the right obligation
Summarizing the analysis content, the Marine insurance system is actually a multi layered product structure, in which Hull insurance and the P&I protection fund serve the function of resolving two risk groups with completely opposite natures being the property group and the liability group. When referring to the mandatory convention certificate system, the core management focus of the state always lies in the civil liability segment towards society and building a solid financial security mechanism. For that reason, the accompanying participation of the P&I organization along with the Financial Security Certificate document has become an input dossier element bearing a vital and irreplaceable nature.
The direct action right doctrine concept is exactly the clearest and most thorough explanation for why international conventions do not merely require the vessel owner to buy standard insurance, but also demand having the most perfect financial guarantee commitment mechanism for the injured party to have the direct right to sue and demand swift compensation. If the enterprise is in the process of preparing the entire licensing application dossier set for the seagoing vessel, especially the group of vessels bearing the Vietnamese nationality flag frequently operating on international route journeys, the most superior and professional solution is to establish a standardized document checklist building process according to the 2026 legal system, organize strict internal data comparison steps, and plan the sequential insurance policy renewal schedule with the goal of ensuring the entire commercial exploitation process is never interrupted.
9. Frequently asked questions
Some practical issues frequently brought out for debate at shipping and fleet management companies are clarified by experts through the list below.
9.1 How is P&I different from Hull and Machinery insurance ?
Hull and Machinery insurance performs direct financial compensation for the physical structural damage incidents of the steel outer shell and the machinery system of the participating vessel itself. The P&I organization provides a financial protection shield for the enterprise against massive civil liability obligations and compensates on behalf of the vessel owner for damages to the third party group including the crew, cargo owners, coastal environmental management agencies, and owners of infrastructure structures unfortunately collided with by the vessel.
9.2 What document is the Financial Security Certificate ?
Legally, this is a solid financial guarantee commitment document issued separately by the P&I organization or credit institution itself. The state management agency will rely entirely on this document as irrevocable financial evidence to have a full basis to proceed with issuing various types of international convention certificates on ecological safety and environmental pollution prevention for the vessel.
9.3 What meaning does the direct action right have for the legal system ?
This is a comprehensively breakthrough design mechanism of the modern international maritime law system, allowing the individual victim or the damaged state government the privilege to file a lawsuit petition demanding compensation going straight to the insurance organization providing the financial security commitment. The greatest significance of this doctrine aims to ensure the ability to recover the actual compensation money source, while simultaneously completely eliminating the latent risk of the vessel owner declaring corporate bankruptcy for the purpose of evading legal obligations.
9.4 Why can the lack of convention certificates lead to the port authority arresting the vessel ?
Maintaining the continuous validity status of international convention certificates is a mandatory law compliance obligation on a global scale. When the vessel docks without fully meeting the requirement to present valid original certificates, the state port control force has the full power to issue and apply emergency control measures, including issuing a detention order to suspend the vessel, with the purpose of proactively preventing latent pollution hazard risks threatening the host country waters from afar.
9.5 Are P&I organizations outside the IG group capable of obtaining convention certificates ?
Independent commercial insurance organizations lying outside the IG system are completely capable of being approved by national governments to issue financial guarantee letter documents. Even so, all dossiers related to this group usually must mandatorily undergo an extremely thorough guarantee capacity review and appraisal process regarding capital strength, the intertwined structure of the reinsurance fund, cross border claim resolution capacity, and strict compliance with macro financial regulations to ensure the absolute compensated rights for any injured person.
This article is for informational purposes only and does not replace professional legal advice. For support tailored to your situation, please contact HMLF lawyers.
HARLEY MILLER LAW FIRM
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