As the Australian government introduces new hate laws to parliament, constitutional law experts warn that past attempts to outlaw political groups have been neither wise nor necessary. The proposed legislation would allow the government to ban organisations deemed to engage in hate crimes, raising historical parallels with previous bans that were later struck down or deemed excessive.
During World War I, the Unlawful Associations Act 1916 was used to ban the Industrial Workers of the World, criminalising membership and allowing deportation of non-British members. Over 100 members were imprisoned, and some were deported to Chile despite having no connection to the country. The legislation's validity was never challenged, but experts doubt it would have survived constitutional scrutiny.
In 1940, the Menzies government used defence regulations to ban the Communist Party of Australia, allowing the governor-general to declare any organisation unlawful if deemed prejudicial to defence. The ban was lifted in 1942 when the Soviet Union became an ally, but a challenge by the Adelaide Company of Jehovah's Witnesses succeeded in the High Court, with Justice Starke calling the regulations 'arbitrary, capricious and oppressive'.
A second attempt to ban the Communist Party in 1950 via the Communist Party Dissolution Act was also struck down by the High Court. Justice Dixon noted that only a supreme war emergency could justify such an intrusion on civil liberties, and Australia's involvement in the Korean War was insufficient. The court found the act unsupported by the defence power.
The new hate laws, which rely on treaty obligations against racial hatred rather than defence powers, would allow the minister to ban organisations without requiring a criminal conviction or observing procedural fairness. Critics argue that history shows such laws are prone to abuse and should be approached with caution, as the High Court's current stance on banning organisations remains untested.
