What role did Samuel Griffith play in the Australian federation?

Samuel Griffith was a key figure in the Australian federation, serving as the Premier of Queensland and later as the first Chief Justice of the High Court of Australia. He was instrumental in drafting the Australian Constitution, advocating for a federal system of government that balanced power between the states and the national government. Griffith's vision and leadership helped to unify the Australian colonies, leading to the successful establishment of the Commonwealth of Australia in 1901. His contributions laid the foundation for the country's legal and political framework.