The Ratification Act of 1929 was a crucial legislative step in the formal incorporation of American Samoa into the United States. This act authorized the ratification of the 1900 Treaty of Cession of Tutuila and the 1904 Treaty of Cession of Manu'a, which collectively ceded the islands of Tutuila and Manu'a to the United States. These treaties were foundational in establishing American Samoa as a U.S. territory, and the Ratification Act of 1929 played
a pivotal role in solidifying this status.
The Context of the Ratification Act
The Ratification Act of 1929 emerged from a complex geopolitical landscape shaped by the Second Samoan Civil War and the Tripartite Convention of 1899. This convention, involving the United States, the United Kingdom, and the German Empire, sought to resolve competing interests in the Samoan Islands by dividing them between the U.S. and Germany. As a result, the islands east of longitude 171° west of Greenwich, including Tutuila and Manu'a, were placed under U.S. protection.
The treaties of cession for Tutuila and Manu'a were signed in 1900 and 1904, respectively, but it was not until the Ratification Act of 1929 that these agreements were formally ratified by the U.S. Congress. This act was essential in providing a legal framework for the governance of American Samoa, ensuring that the islands were officially recognized as part of the United States.
The Provisions of the Ratification Act
The Ratification Act of 1929 was a joint resolution of the United States Congress that authorized the ratification of the treaties of cession for Tutuila and Manu'a. It established that, until Congress provided for the government of the islands, all civil, judicial, and military powers would be exercised at the direction of the President of the United States.
This arrangement laid the groundwork for the administration of American Samoa, initially under the U.S. Navy and later under the Department of the Interior. The act also set the stage for the development of a local government and the eventual adoption of a constitution for American Samoa, which was approved in 1967.
The Impact of the Ratification Act
The Ratification Act of 1929 was instrumental in shaping the political and administrative structure of American Samoa. By formally incorporating the islands into the United States, the act ensured that American Samoa would be governed under U.S. law and benefit from the protection and support of the U.S. government.
Today, American Samoa is an unincorporated territory of the United States, with a unique status that distinguishes it from other U.S. territories. The Ratification Act of 1929 remains a key document in the history of American Samoa, reflecting the complex interplay of international diplomacy and domestic legislation that has defined the territory's relationship with the United States.













