<P> The special forces of the Australian Defence Force are units of Special Operations Command and associated units of the Royal Australian Navy and the Royal Australian Air Force that conduct and or support special operations to advance and protect the national security of the Commonwealth of Australia . The special forces of Australia have a lineage to a variety of units raised in the Second World War such as the Independent and Commando Companies, Z Special Unit, Navy Beach Commandos, and the Coastwatchers . Australian special forces have most recently been deployed to Iraq in Operation Okra as the Special Operations Task Group, as the Special Operations Task Group in Afghanistan, in Afghanistan in support of the Australian Secret Intelligence Service and regularly for counter-terrorism pre-deploy to locations of major domestic events throughout Australia in readiness to support law enforcement such as the 2014 G20 Brisbane summit . </P> <P> The special forces of Australia trace their lineage to the commando units such as the Independent and Commando Companies and reconnaissance and intelligence gathering units such as Z Special Unit part of Special Operations Australia (code name Services Reconnaissance Department SRD) and M Special Unit part of the Allied Intelligence Bureau (AIB) raised during World War II . The 1st and 2nd Commando Regiments raised post-war are descendants of the commando companies . </P> <P> The ultimate authority for the deployment of Australian special forces rests with the National Security Committee through consultation with the Chief of the Defence Force, the Secretary of Defence, and the Australian Intelligence Community . The Special Operations Command is the command responsible for Army special forces, including the Special Air Service Regiment, 2nd Commando Regiment and 1st Commando Regiment . The Chief of Joint Operations and joint task force commanders are responsible for the operational functions of Special Operations Command whilst the Chief of Army is responsible for "raise, train, sustain" functions . The Special Operations Commander Australia reports directly to the Chief of the Defence Force for domestic counter terrorism incidents . The Australian Army definition of special operations is "highly specialised and focused operations performed by specially selected, trained and prepared individuals and teams imbued with a creative mindset capable of producing solutions beyond conventional approaches" and that "these activities are designed to achieve tailored operational, military and national strategic effects beyond those of conventional forces ." </P>

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