Antarctic Treaty System

The Antarctic Treaty System is a set of agreements that help countries work together about Antarctica, the only continent on Earth without any permanent people living there. It was created during a time when the world was very tense, called the Cold War. This treaty says that Antarctica should be used only for peaceful science and that no country can use it for military purposes.

The main treaty was signed on December 1, 1959, and became official on June 23, 1961. Twelve countries that were doing science work in Antarctica at that time were the first to sign it. These countries included Argentina, Australia, Belgium, Chile, France, Japan, New Zealand, Norway, South Africa, the Soviet Union, the United Kingdom, and the United States. Today, 58 countries are part of this treaty, working together to protect Antarctica for science and peace. Since 2004, a special office called the Antarctic Treaty Secretariat in Buenos Aires, Argentina, helps make sure everyone follows the rules.

History

After World War II, the U.S. wanted to make a claim in Antarctica. From August 1946 to early 1947, the U.S. did Operation Highjump, a big trip to Antarctica with many ships and people. Its goals were to train military staff and test equipment in very cold conditions.

Some international problems led to the need for an agreement about Antarctica. In 1957 and 1958, many countries took part in the International Geophysical Year, a big science project. This helped bring countries together.

Because of growing tensions, the U.S. president Dwight D. Eisenhower called for a meeting of countries active in Antarctica. In 1959, 12 nations signed the Antarctic Treaty. It began on June 23, 1961. The treaty said Antarctica could only be used for peaceful science and not for military actions or mining. It also stopped new land claims. The treaty was later updated in 1991–1992 to protect Antarctica’s environment for 50 years.

Other agreements

There are many agreements that work with the Antarctic Treaty to protect the area. These include rules to conserve animals and plants, protect seals and ocean life, and manage environmental impacts. One important agreement from 1991 helps keep Antarctica safe and stops any mining except for science. It includes plans for handling pollution, protecting wildlife, and managing waste.

Bilateral treaties

Some countries have made special agreements to work together in Antarctica. These countries include Australia, New Zealand, the United Kingdom, and France. One agreement was about flying in Antarctic skies, made in 1938. Later, in 2003, Australia and France agreed to work together in the seas near French lands in Antarctica. In 2007, they also agreed to work together to enforce fishing laws in those same waters.

Meetings

The Antarctic Treaty System has yearly meetings called Antarctic Treaty Consultative Meetings (ATCM). These meetings help take care of the region and talk about important matters. Only 29 of the 58 countries that agree to the treaty can make decisions at these meetings. These decision-making countries are called Consultative Parties. They include the 12 original countries that signed the treaty and 17 others that have shown strong interest in Antarctica through scientific work. Sometimes, there are Special Antarctic Treaty Consultative Meetings (SATCM) for very important topics, but these happen less often than the yearly ATCMs.

State parties

As of 2024, 58 countries are part of the Antarctic Treaty. Out of these, 29 have special voting rights, called consultative status. This includes seven countries that claim parts of Antarctica as their own. The other 51 countries do not support these claims. Forty-two of these countries also agree to protect Antarctica's environment.

Overview of parties to the Antarctic Treaty System

^* Has an overlapping claim with another one or two claimants.
^† Reserved the right to make a claim.

Antarctic Treaty Secretariat

Main article: Antarctic Treaty Secretariat

The Antarctic Treaty Secretariat was created in Buenos Aires, Argentina, in September 2004. It helps countries work together on matters about Antarctica. Its tasks include organizing important meetings, sharing information, keeping records, and spreading the word about the treaty and what happens in Antarctica.

Legal system

Antarctica does not have any permanent residents. Many countries claim parts of Antarctica, but most do not accept these claims. One area, between 90 degrees west and 150 degrees west, is not claimed by any country.

Countries that follow the Antarctic Treaty make their own laws to match the treaty’s rules. These laws apply to their own citizens in Antarctica. They help decide what activities are allowed, which areas need permits, and how to protect the environment.

Argentina claims part of Antarctica called the Argentine Antarctic Territory and uses its own laws there. Australia has its own laws for the Australian Antarctic Territory as well. In the United States, some laws apply to Antarctica. These include rules to protect animals and plants and to prevent pollution. The United States also has special officers to help keep the rules.