Maritime Law and Legislation

Introduction

The Maritime Law and Legislation category of Nautic Way Maritime Bookshop brings together documentation covering the legal, regulatory and international rules governing navigation, ships, maritime transport, seafarers, cargoes and port activities. It is intended for shipowners, Masters, officers, seafarers, fleet managers, maritime transport professionals, lawyers, administrations, teachers, trainers and students specialising in the maritime sector.

Maritime law is a broad field combining international law, maritime conventions, national legislation, technical regulations, safety requirements, maritime labour law, transport law, civil liability and rules governing the protection of the marine environment.

At international level, many of these rules are developed through the International Maritime Organization (IMO). Major instruments include SOLAS, MARPOL, STCW, COLREG, Load Lines and a wide range of mandatory international codes. Their implementation is then carried out by States through national legislation and regulatory measures.

Main Sources of Maritime Law

Maritime law is based on several levels of regulation that must be considered together.

These include:

• international conventions;

• protocols and amendments;

• mandatory international codes;

• national laws and regulations;

• flag State requirements;

• port authority requirements;

• regulations applying to specific maritime areas;

• transport contracts and shipping documents;

• case law and judicial decisions;

• professional rules and recommendations.

This structure explains why the rules applicable to a ship may depend on its flag, type, cargo, trading area, port of call and the nature of the operation being carried out.

Legal and regulatory publications therefore help professionals understand how these different sources interact.

International Maritime Law

International maritime law is a fundamental component of the regulatory framework applying to ships operating beyond national waters.

The United Nations Convention on the Law of the Sea (UNCLOS) provides the international legal framework for maritime zones, territorial seas, exclusive economic zones, the high seas and various rights and obligations of States.

IMO conventions complement this framework in specialised areas such as safety, pollution prevention, seafarer training and navigation.

Major international instruments cover areas including:

• safety of life at sea;

• pollution prevention;

• navigation and collision prevention;

• load lines;

• seafarer training and certification;

• search and rescue;

• safety management;

• maritime security;

• carriage of dangerous goods;

• liability and compensation.

International maritime legislation evolves continuously. The IMO publishes updated information on the status of conventions and their amendments.

SOLAS and Maritime Safety

The SOLAS – Safety of Life at Sea Convention is one of the principal international references for ship safety.

It establishes minimum standards for the construction, equipment and operation of ships. Its chapters address matters including subdivision and stability, electrical installations, fire safety, life-saving appliances, radio communications, navigational safety, carriage of dangerous goods and safety management.

Maritime law is therefore not limited to abstract legal provisions. Regulatory requirements have direct consequences for ship design, equipment, operating procedures and the responsibilities of the crew and company.

MARPOL and Marine Environmental Protection

The MARPOL Convention is the principal international convention dealing with the prevention of pollution from ships.

Its annexes cover:

• oil;

• noxious liquid substances carried in bulk;

• harmful substances carried in packaged form;

• sewage;

• garbage;

• air pollution.

MARPOL regulates discharge conditions, pollution-prevention equipment, records, operational procedures and documentation requirements.

Environmental maritime legislation continues to evolve in response to new challenges, including atmospheric emissions and protection of marine ecosystems. Several amendments to IMO instruments entered into force in 2026.

STCW and Seafarer Law

The STCW – Standards of Training, Certification and Watchkeeping for Seafarers Convention establishes international standards for the training, certification and watchkeeping of seafarers.

It covers:

• officer competencies;

• certificates and licences;

• watchkeeping duties;

• basic training;

• specialised training;

• safety;

• fire prevention and fire fighting;

• navigation;

• competencies associated with specific ship types.

STCW compliance is essential for international ship operations and the verification of crew competence. The IMO publishes updated editions of the Convention and STCW Code.

Ship Law and Legal Status of Ships

A ship has a specific legal status. Its identification, registration, flag, port of registry, tonnage and ownership are governed by specific rules.

In France, the French Transport Code contains a section dealing with maritime transport and navigation, including a book dedicated to ships and their legal status.

Legal documentation may therefore cover:

• ship registration;

• flag State;

• nationality;

• ship ownership;

• maritime mortgages;

• shipping companies;

• ship documents;

• statutory certificates;

• owner and shipowner responsibilities;

• sale and transfer of ownership.

Navigation and Rules of Conduct at Sea

Maritime law also governs ship navigation and rules of conduct at sea.

The COLREG – International Regulations for Preventing Collisions at Sea establishes rules concerning steering and sailing, navigation lights, shapes, sound signals and conduct designed to prevent collisions.

These rules are directly connected with practical navigation: lookout, safe speed, collision risk, channel navigation, overtaking, crossing situations and restricted visibility.

In France, the Transport Code includes provisions concerning maritime traffic and offences relating to general rules of conduct at sea.

Maritime Transport Law

Maritime transport law governs relationships between shipowners, carriers, shippers, charterers, consignees, freight forwarders and other parties in the logistics chain.

It may cover:

• contracts of carriage by sea;

• bills of lading;

• carrier liability;

• carriage of goods;

• charter parties;

• shipper obligations;

• delivery of cargo;

• cargo damage;

• delays;

• cargo loss;

• dangerous goods;

• transport disputes.

International maritime transport often involves several jurisdictions and regulatory systems. Accurate legal documentation is therefore essential for understanding the responsibilities of each party.

Maritime Liability and Casualties

Liability is a central area of maritime law.

It may involve the shipowner, operator, Master, crew, carrier, shipper, technical manager, cargo owner or other parties.

Situations potentially involving liability include:

• collisions;

• groundings;

• contact damage;

• cargo damage;

• personal injury;

• pollution;

• damage to port facilities;

• towage operations;

• salvage operations;

• incidents involving dangerous goods.

Legal publications help explain liability principles, the obligations of the parties and the compensation mechanisms that may apply.

Maritime Safety Law and ISM

The ISM Code – International Safety Management Code is an important element of the international maritime safety management framework.

It requires the establishment of a Safety Management System (SMS) designed to organise safety management and pollution prevention within the company and on board.

ISM covers areas including:

• company organisation;

• responsibilities;

• operational procedures;

• risk management;

• emergency preparedness;

• maintenance;

• incident reporting;

• audits;

• continuous improvement.

SOLAS makes the ISM Code mandatory through Chapter IX.

Maritime Security and ISPS

Ship and port facility security is another important field of maritime law.

The ISPS Code – International Ship and Port Facility Security Code establishes an international framework designed to strengthen the security of ships and port facilities against intentional threats.

It covers:

• access control;

• identification of persons;

• surveillance;

• security levels;

• security plans;

• drills;

• alert procedures;

• security responsibilities.

These provisions are particularly important in major international ports such as Rotterdam, Antwerp, Hamburg, Le Havre, Marseille-Fos, Singapore, Hong Kong and New York.

French Maritime Law

For ships and activities subject to French regulation, the French Transport Code is a major source of national maritime law.

It includes provisions concerning ship status, maritime navigation, safety, pollution prevention and maritime transport.

French legislation must be considered alongside applicable international conventions, European regulations and national regulatory instruments.

This interaction is particularly important for French-flagged vessels, French shipping companies, French seafarers and ships operating in French waters.

Inspections, Surveys and Port State Control

Compliance with maritime regulations is subject to several forms of inspection and control.

The flag State verifies that its ships comply with applicable national and international requirements. Authorities may conduct surveys, inspections and statutory checks.

Port State Control also enables authorities to inspect foreign ships calling at their ports.

Inspections may cover:

• certificates;

• navigational safety;

• equipment;

• pollution prevention;

• working conditions;

• crew qualifications;

• security;

• statutory records and documents;

• safety management procedures.

Knowledge of maritime law is therefore directly useful when preparing for inspections and understanding a ship's documentary obligations.

Documentation for Maritime Professionals

The Maritime Law and Legislation category is intended for:

• shipowners and fleet managers;

• Masters and officers;

• seafarers;

• maritime lawyers;

• insurers and marine surveyors;

• administrations;

• port authorities;

• teachers and maritime trainers;

• maritime law students;

• transport and logistics professionals;

• classification societies;

• QHSE and safety managers.

The documentation can be used for training, regulatory monitoring, audit and inspection preparation, liability analysis, study of carriage contracts and understanding the obligations applying to ships and maritime operations.

A Continuously Evolving Regulatory Framework

Maritime law is particularly dynamic. International conventions are regularly amended to reflect technological, environmental and operational developments.

In 2026, several amendments to IMO conventions and codes entered into force, including provisions concerning lost-container reporting, STCW training and environmental requirements.

This constant evolution makes it essential to use current editions and to identify the exact version of a legal or regulatory instrument before relying on it in a professional or legal context.

Conclusion

The Maritime Law and Legislation category of Nautic Way Maritime Bookshop brings together specialised documentation for understanding the rules governing ships, navigation, maritime transport, crews, safety, security, marine environmental protection and the responsibilities of maritime stakeholders.

It covers international maritime law, IMO conventions, SOLAS, MARPOL, STCW, COLREG, ISM, ISPS, ship law, maritime transport, liability, flag State inspections and Port State Control, as well as French maritime legislation.

In a sector governed by a complex international regulatory framework that is regularly amended, this documentation provides an essential resource for training, regulatory monitoring, inspection preparation and understanding the legal obligations associated with maritime activities.

FAQ

What is maritime law?

Maritime law is the body of legal rules governing ships, navigation, maritime transport, seafarers, cargoes, port activities, safety, pollution and the liabilities of maritime stakeholders.

What are the main international maritime conventions?

Major conventions include SOLAS for ship safety, MARPOL for pollution prevention, STCW for seafarer training and certification, COLREG for collision prevention and Load Lines for ship load lines.

What is the difference between international and national maritime law?

International maritime law is based largely on international conventions and other instruments agreed between States. National maritime law implements and supplements these obligations within each State's legal system.

What is SOLAS?

SOLAS is the International Convention for the Safety of Life at Sea. It establishes minimum requirements for the construction, equipment and operation of ships.

What is MARPOL?

MARPOL is the principal international convention for preventing pollution from ships. It covers oil, chemicals, sewage, garbage and atmospheric emissions.

What is the STCW Code?

The STCW Code supplements the STCW Convention and establishes standards of competence, training and certification for seafarers.

What is the ISM Code?

The ISM Code is the International Safety Management Code. It provides a framework for managing ship safety and pollution prevention within the shipping company and on board.

What is the ISPS Code?

The ISPS Code establishes an international framework for strengthening the security of ships and port facilities, particularly against intentional threats.

What is Port State Control?

Port State Control is the inspection of foreign ships by the maritime authorities of a State in order to verify compliance with applicable international and national requirements.

What is the main source of French maritime law?

The French Transport Code is a major source of French maritime law. It contains provisions concerning ship status, maritime navigation, safety, pollution prevention and maritime transport.

Why should current editions of maritime legislation be used?

Maritime conventions, codes and regulations are regularly amended. An outdated edition may therefore no longer reflect the requirements currently applicable to a ship or maritime operation.

Who uses maritime law and legislation documentation?

It is used by shipowners, Masters, officers, seafarers, maritime lawyers, administrations, port authorities, insurers, marine surveyors, trainers, students, classification societies and maritime transport professionals.