George Johnston (British Marines officer) a key role in the only successful armed takeover of a government in Australia's recorded history, the Rum Rebellion, working closely with John Macarthur. Johnston led the troops that deposed Governor William Bligh, assumed the title of lieutenant-governor, and illegally suspended the judge-advocate and other officials. The administration of justice became farcical, and there were signs of strong discontent among the settlers. Johnston was promoted to the rank of lieutenant-colonel on 25 April 1808, and was superseded by his senior officer Joseph Foveaux, who was Lieutenant-Governor of Norfolk Island, on 28 July. Johnston sailed for England with John Macarthur in
Rum in 1808, the New South Wales Corps marched with fixed bayonets to Government House and placed Bligh under arrest. The mutineers continued to control the colony until the arrival of Governor Lachlan Macquarie in 1810. Dividing rum into meaningful groupings is complicated because no single standard exists for what constitutes rum. Instead, rum is defined by the varying rules and laws of the nations producing the spirit. The differences in definitions include issues such as spirit proof, minimum ageing, and even naming standards. Examples of the differences in proof is Colombia, requiring their rums possess a minimum alcohol content of