Leonard Casley
founder of Principality of Hutt River (1925–2019)

Leonard George Casley (28 August 1925 – 13 February 2019), also known as Prince Leonard, was the founder of a self-proclaimed micronation, the Principality of Hutt River, his own farm, within the Australian state of Western Australia. He governed Hutt River from 21 April 1970 until his abdication in February 2017 at a coronation ceremony that placed his son Graeme Casley on the throne.
Having pursued a number of occupations, Casley eventually settled on farming, purchasing a large wheat farm near the towns of Northampton and Geraldton in the 1960s where he came to own 75 square kilometres (29 sq mi). In 1970, he declared independence and founded Hutt River Province in response to a dispute with the Government of Western Australia over what the Casley family considered draconian wheat production quotas. "His Royal Highness Prince Leonard I of Hutt" was the style used by Casley from the creation of the principality until his death.
Early life
Leonard Casley was born in Kalgoorlie, Western Australia, to George William Casley, who worked on the railways, and Enes (née Hunter). Growing up alongside younger brother Mervyn, Casley was a high school dropout who left his education during his childhood when he was studying in sixth standard.
Career
Casley worked for a shipping company based in Perth. Although he left school at 14, he described himself as a mathematician and physicist; he also claimed to have written articles for NASA.
Military service
Casley served in the Royal Australian Air Force (RAAF) between 1943 and 1946, including in Borneo.
Hutt River Province
In 1969, Casley established what he called the Hutt River Province in protest at quotas being placed on wheat.
This brief starts where responsible research should: with the source description of “Leonard Casley” as founder of Principality of Hutt River (1925–2019). Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the places & architecture register because the source frames it as founder of Principality of Hutt River (1925–2019). Its deeper value depends on whether names, dates, institutions and citations support that framing.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Jun 13, 2026. The linked authority identifier is Q2020795. VIAF identifies the subject as 3721378. The Library of Congress control number is n77001762. 1 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1925, 2019, 1970 and 2017.
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This entry incorporates text from “Leonard Casley” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.