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Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter


The "Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter 1972", the "London Convention" for short, is one of the first global conventions to protect the marine environment from human activities and has been in force since 1975. Its objective is to promote the effective control of all sources of marine pollution and to take all practicable steps to prevent pollution of the sea by dumping of wastes and other matter. Currently, 87 States are Parties to this Convention.

In 1996, the "London Protocol" was agreed to further modernize the Convention and, eventually, replace it. Under the Protocol all dumping is prohibited, except for possibly acceptable wastes on the so-called "reverse list". The Protocol entered into force on 24 March 2006 and there are currently 45 Parties to the Protocol.

Please click on the left for links to related issues. Pages include general information for the public and for States interested in becoming Parties to the London Protocol 1996.

Information about the Convention and the Protocol can also be viewed in a Brochure (available in English only for the moment) that contains details on what the London Convention is, what has been achieved, the potential benefits and cost of membership, a shortlist of the current activities under the instruments and their relationship with other international agreements. This brochure is developed for outreach activities to promote membership to the London Protocol.

The Office for the London Convention/Protocol and Ocean Affairs works closely with a number of International Organizations and Industry Associations, these are set out under the "Links and References" link to the left.
 
Please note that all official documents for meetings under the Convention and Protocol or intersessional meetings of working groups under the instruments can only be accessed by authorized administrations and accredited international organizations. Please navigate to: docs.imo.org where you will be required to self-register and login. Then proceed to the London Convention and Protocol section.
 
What are the Purpose and the Objectives of the London Convention and Protocol?
 
The objective of the London Convention and Protocol is to promote the effective control of all sources of marine pollution. Contracting Parties shall take effective measures to prevent pollution of the marine environment caused by dumping at sea (see articles I and II of the Convention and article 2 of the Protocol).
 
The purpose of the London Convention is to control all sources of marine pollution and prevent pollution of the sea through regulation of dumping into the sea of waste materials. A so-called "black- and grey-list" approach is applied for wastes, which can be considered for disposal at sea according to the hazard they present to the environment. For the blacklist items dumping is prohibited. Dumping of the grey-listed materials requires a special permit from a designated national authority under strict control and provided certain conditions are met. All other materials or substances can be dumped after a general permit has been issued.
 
 The purpose of the Protocol is similar to that of the Convention, but the Protocol is more restrictive: application of a "precautionary approach" is included as a general obligation; a "reverse list" approach is adopted, which implies that all dumping is prohibited unless explicitly permitted; incineration of wastes at sea is prohibited; export of wastes for the purpose of dumping or incineration at sea is prohibited. Extended compliance procedures and technical assistance provisions have been included, while a so-called transitional period allows new Contracting Parties to phase in compliance with the Protocol over a period of five years, provided certain conditions are met.
 
Four decades of achievements
video about the achievements of the Convention and Protocol over the last  40 years, since the adoption of the London Convention in 1973, can be found in the Media section.
An extensive compilation of the events leading up to the adoption of the Convention and Protocol, as well as many of the historical documents (meeting reports, etc.), is available on the IMO Maritime Knowledge Centre website.