Van Diemenās Land
Van Diemenās Land, (1642ā1855), the southeastern Australian island colony that became the commonwealth state of Tasmania. Named for Anthony van Diemen, governor general of the Dutch East Indies, the island was first encountered by Europeans in 1642 and named by Abel J. Tasman, a celebrated navigator under van Diemenās command. The first British settlers in the early 19th century retained the name. After being a part of the colony of New South Wales since 1803, Van Diemenās Land became a separate colony in 1825. The colonistsā aggressive, bellicose efforts to expand their control of the island resulted in protracted conflict that pitted the settlers and British military against Tasmanian Aboriginal people (the Black War, 1804ā30) and nearly led to their extermination. The island achieved self-governing status in 1855ā56. Associated with that development was the long-foreshadowed name change to Tasmania. Since then, āVan Diemenās Landā has generally evoked the brutalities of convict transportation and ethnic conflict.