This is the full-content study version of Chapter 6 — read it for revision or self-study. Your teacher will teach from the matching slide deck. Everything here maps to the NESA Crime syllabus dot points under "International crime." The 2025 HSC extended response was on international and domestic measures to protect community interests — so this chapter is examinable in Section II, not just multiple choice.
Syllabus: categories of international crime — crimes against the international community and transnational crimes.
International crime is criminal conduct that either offends the international community as a whole, or crosses national borders. It is distinguished from ordinary domestic crime by its international dimension. There are two broad categories.
These are offences so serious that they are considered a universal concern — an attack on humanity itself. They can be prosecuted internationally, and any state may claim universal jurisdiction to prosecute the offender, so a perpetrator cannot escape justice simply by fleeing across a border.
| Crime | What it is |
|---|---|
| Genocide | Acts intended to destroy, in whole or in part, a national, ethnic, racial or religious group — e.g. killing members, causing serious harm, or forcibly transferring children. Defined in the Genocide Convention 1948 and the Rome Statute. |
| Crimes against humanity | A widespread or systematic attack directed against a civilian population — e.g. murder, enslavement, torture, deportation — carried out as part of a state or organisational policy. Need not occur during a war. |
| War crimes | Serious violations of the laws of armed conflict (the Geneva Conventions) committed during armed conflict — e.g. targeting civilians, torture, using child soldiers. |
Universal jurisdiction is the principle that these crimes are so grave that any state may prosecute them, regardless of where they occurred or the nationality of the offender or victim. It exists precisely so offenders cannot find a safe haven.
Transnational crimes are ordinary crimes (like fraud or drug trafficking) that cross national borders. They have grown with globalisation, cheap travel and the internet. They are usually dealt with by cooperation between states, not international tribunals.
Don't confuse them. Crimes against the international community (genocide, crimes against humanity, war crimes) are prosecuted internationally (the ICC, tribunals). Transnational crimes (trafficking, terrorism, cybercrime) are dealt with mainly through cooperation between domestic legal systems (INTERPOL, treaties, extradition).
Syllabus: dealing with international crime — international and domestic measures; the International Criminal Court.
After World War II, the Nuremberg Trials prosecuted Nazi leaders — the first time individuals were held criminally responsible for crimes against humanity and war crimes. Later, the UN created ad hoc tribunals for the former Yugoslavia (ICTY) and Rwanda (ICTR). The ICTY confirmed that crimes against humanity need not be committed during a war.
Created a permanent international court, sitting at The Hague. It has jurisdiction over genocide, crimes against humanity, war crimes and the crime of aggression. As of 2025 there are 125 states parties. Maximum penalty: imprisonment (up to life) — not death.
The ICC is a court of last resort — it operates on the principle of complementarity: it acts only where a state is unwilling or unable to genuinely investigate and prosecute itself. It can exercise jurisdiction where the accused is a national of a member state, the crime occurred on a member state's territory, or the UN Security Council refers the situation.
Lubanga, a militia leader in the Democratic Republic of the Congo, was found guilty (14 March 2012) of the war crimes of enlisting and conscripting children under 15 and using them in hostilities. He was sentenced to 14 years' imprisonment — the first person ever convicted by the ICC.
In March 2023 the ICC issued an arrest warrant for Russian President Vladimir Putin (unlawful deportation of Ukrainian children) — the first ever against the leader of a permanent UN Security Council member. In November 2024 it issued warrants for Israeli PM Benjamin Netanyahu and former minister Yoav Gallant. Neither has been arrested — member states are obliged to arrest them, but enforcement depends on cooperation.
Australia signed the Rome Statute and enacted it domestically, so these crimes are offences under Australian law and Australia has primary jurisdiction to prosecute them itself.
Inserted Division 268 into the Criminal Code Act 1995 (Cth), making genocide, crimes against humanity and war crimes offences under Australian law (with universal jurisdiction for conduct after 26 September 2002).
Ivan Polyukhovich, a Ukrainian-born Australian, was charged under the War Crimes Act 1945 (Cth) with WWII war crimes. The High Court held (6:1) that the Act was a valid use of the Commonwealth's external affairs power (s 51(xxix) of the Constitution), even though the conduct occurred overseas. (He was later acquitted at trial for want of evidence.)
Syllabus: dealing with international crime — domestic and international measures; extradition.
Because transnational crime reaches into Australia, a range of Australian agencies work to detect and disrupt it, cooperating with overseas counterparts:
The main global treaty against organised transnational crime, with protocols on trafficking in persons, the smuggling of migrants, and trafficking in firearms. Australia is a party and has implemented it domestically.
Extradition is the formal process by which one country surrenders a suspected or convicted criminal to another country to face charges or serve a sentence. It stops offenders escaping justice by fleeing across borders.
Governs extradition to and from Australia, operating through a network of bilateral and multilateral treaties. An "extradition offence" is generally one punishable by at least 12 months' imprisonment. Australia will usually not extradite where the person could face the death penalty unless assurances are given.
Extradition depends on treaties and cooperation — there is no automatic right to it. Where no treaty exists, or the requesting state's justice is questioned, extradition can be refused. That reliance on state agreement is a recurring effectiveness limit.
Syllabus: issues including state sovereignty; evaluating the effectiveness of legal and non-legal measures.
The single biggest limit on dealing with international crime is state sovereignty — the principle that each state has supreme authority within its own borders and cannot be compelled to act against its will. International law depends on states consenting to be bound and choosing to cooperate.
| Strength | Limitation |
|---|---|
| The ICC provides a permanent, symbolic forum holding individuals — even leaders — accountable. | It has no police force and relies on states to arrest and surrender the accused (Putin, Netanyahu remain free). |
| Universal jurisdiction and domestic implementation (Div 268) close safe havens. | Powerful states (e.g. the USA, Russia, China) are not parties to the Rome Statute, limiting the Court's reach. |
| INTERPOL, UNODC and treaties enable real cross-border cooperation. | Cooperation is voluntary; some states withdraw (e.g. Burundi, the Philippines; African states have criticised perceived bias). |
| Extradition treaties return offenders to face justice. | Slow, treaty-dependent, and refused where rights (e.g. no death penalty) are not assured. |
The 2025 Crime extended response asked students to analyse how Australia's criminal legal system protects community interests, referring to both transnational and domestic crime. A strong answer weighs domestic measures (police powers, courts, sentencing, agencies like the AFP) against international ones (the ICC, extradition, INTERPOL, treaties), and judges effectiveness against the limit of state sovereignty.
You should be able to: distinguish crimes against the international community (genocide, crimes against humanity, war crimes — prosecuted internationally, with universal jurisdiction) from transnational crimes (trafficking, terrorism, cybercrime — dealt with by cooperation); explain the ICC and the Rome Statute (permanent, complementarity, The Hague) with Lubanga and the Putin/Netanyahu warrants; explain Australia's domestic implementation (Division 268 of the Criminal Code; Polyukhovich and the external affairs power); describe the domestic and international bodies (AFP, ACIC, Border Force, INTERPOL, UNODC) and the UNTOC convention; explain extradition (Extradition Act 1988); and evaluate effectiveness against the limit of state sovereignty. Test yourself in the Crime Study Guide → Self-Test.
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