Civil and Criminal Liability for Maritime Collisions
As a general rule, fault forms the basis of liability, but not every shortcoming is subject to legal pursuit. In maritime law, only fault that legally results in damage, or materially contributes to the occurrence of damage, is actionable.
In light of the above, maritime liability is established only when three essential elements are proven:
- Fault
- Damage
- A causal link between the fault and the damage
Where these elements are satisfied, the injured party is entitled to claim compensation for the loss incurred, unless it is established that the collision resulted from unforeseen events, force majeure, or where the cause of the collision is uncertain. In such circumstances, the right to claim compensation will not arise.
In this respect, Article 163 of the Iranian Maritime Code expressly provides that if a collision is caused by unforeseen events or force majeure, or if the cause of the collision is doubtful, the injured party is not entitled to claim compensation, even if the vessels, or one of them, were at anchor at the time of the collision.
Legal Foundations of Liability Arising from Maritime Collision
Where liability for compensation is established, the vessel owner will be obliged to compensate for the damage incurred. Article 69 of the Iranian Maritime Code provides that the shipowner is personally responsible for his own acts, undertakings, omissions, and errors, and is also responsible for the actions of the master and for contracts concluded by the master in the course of performing duties. The shipowner is likewise responsible for the acts of the crew and authorized agents appointed to serve on the vessel.
Accordingly, under a widely accepted principle in various legal systems, liability may be established on the basis of damage caused by the fault or negligence of the ship’s personnel who are in an employment relationship with the owner. It is not necessary for the shipowner to have personally committed fault or negligence.
However, the final part of Article 168 of the Iranian Maritime Code appears to depart from this general principle by providing that:
The master is liable only where he has committed negligence or an error. In practice, third parties pursue claims against the shipowner, and the master’s liability is generally treated as an internal matter between the owner and the master.
From a legal perspective, maritime collisions often trigger the application of collision rules and the assessment of negligence in ways comparable to those in road traffic accidents. A maritime collision refers to a physical impact between vessels at sea. The duty to act with caution and to observe necessary care is rarely disputed and is widely recognized as a well-established legal obligation. The primary difficulty lies in determining whether that duty has been breached and, if both vessels are found at fault, allocating liability and determining the amount of compensation to be paid.
Criminal Liability for Maritime Collisions
Just as a collision between two land vehicles may give rise to a criminal offense, maritime navigation may also lead to criminal consequences where unlawful conduct is involved. The Iranian Maritime Code, in relation to shipowners’ liability, reflects the translated text of the 1910 international convention addressing shipowners’ civil liability arising from vessel collisions. The Code addresses issues of shipowners’ civil liability, but it does not expressly regulate criminal liability. Accordingly, criminal liability in this area must generally be assessed in accordance with applicable general legal principles.
Liability of the at-fault vessel may also depend on the law of the state with jurisdiction over the collision dispute. In practice, the location of the collision plays a decisive role in determining the competent court.
Frequently Asked Questions About Civil and Criminal Liability for Maritime Collisions
Civil liability in a maritime collision refers to the obligation of the shipowner to compensate losses suffered by others, provided that three elements are established: fault, damage, and a causal link between the fault and the damage.
Civil liability for a maritime collision requires proof of three elements: (1) fault, (2) the occurrence of damage, and (3) a causal link between the fault and the damage.
No. The shipowner may be liable for the acts and negligence of the master, crew, and authorized agents, even if the shipowner did not personally commit any fault. Such liability is commonly grounded in the employment or service relationship between the owner and the vessel’s personnel.
Civil liability concerns compensation for losses and damage. Criminal liability arises from offenses that may result from a collision and may lead to criminal prosecution under applicable criminal rules. In many cases, criminal responsibility is assessed under general legal principles and may depend on the jurisdiction connected to the collision.
Under the Iranian Maritime Code, the master is liable only where he has committed negligence or an error. Third parties typically pursue claims against the shipowner, while the master’s liability is generally treated as an internal matter between the owner and the master.
If the collision is caused by unforeseen events or force majeure, or if the cause of the collision is uncertain, the injured party is not entitled to claim compensation. What is civil liability in a maritime collision?
What conditions must be met for civil liability to arise?
Must the shipowner personally commit fault to be liable?
What is the difference between civil and criminal liability in a maritime collision?
How is the liability of the vessel’s master determined?
What circumstances remove civil liability for a maritime collision?






If two ships collide because one captain was careless, can the injured ship owner claim compensation?
A collision caused by negligence may result in civil liability, depending on the facts, evidence, and applicable maritime rules. The parties involved usually need to establish the cause of the collision and the responsibilities of each vessel.
Can a captain face criminal charges after a maritime collision or is it only a financial issue?
In some circumstances, a maritime collision may involve both civil and criminal consequences, especially if there is evidence of serious negligence or violations of safety obligations. The possible consequences depend on the facts and applicable laws.
My cargo was damaged because two vessels collided. Should I claim against the ship owner or the company transporting my goods?
The appropriate party to claim against depends on the circumstances, including the transport contract, the cause of the collision, and the responsibilities of the parties involved. Reviewing the shipping documents and evidence would be necessary to evaluate the available options.
If both ships are partly responsible for a collision, how is the compensation usually decided?
When more than one vessel contributes to a collision, liability may be divided based on the degree of responsibility assigned to each party, depending on the applicable legal system. The facts of the incident and available evidence are important in making that assessment.
If a ship damages a port facility during an accident, can the port owner make a legal claim?
Damage caused by a vessel to property such as port facilities may give rise to a maritime claim. The available remedies depend on the circumstances of the incident, the evidence, and the applicable maritime laws.
What kind of evidence is important after a ship collision?
Evidence such as navigation records, witness statements, technical reports, communication records, and other documents related to the voyage may be important in determining how the collision occurred and who may be responsible.
If the crew ignored safety rules before a collision, can that affect the legal responsibility of the company?
Failure to follow safety requirements may be relevant when evaluating liability. The impact depends on the role of the crew, the company’s responsibilities, the cause of the accident, and the available evidence.
Can passengers injured in a maritime collision also bring a claim?
Injured passengers may have legal rights depending on the circumstances, the applicable rules, and the relationship between the passenger and the vessel operator. Each situation requires review of the specific facts.
If a ship owner says the collision was unavoidable, does that automatically remove their responsibility?
A claim that an incident was unavoidable does not by itself determine responsibility. The cause of the collision, the actions taken by the crew, and compliance with relevant obligations would need to be examined.
Is maritime collision law different from normal accident claims on land?
Yes, maritime collisions are generally handled under specialized maritime or admiralty law, which includes specific rules regarding navigation, vessel responsibility, and maritime claims. The applicable rules can differ from ordinary civil claims on land.