Archive · 3 Sep 2026
How War Crimes Law Builds Humanity Through Education
Wars are dangerous, but rules exist to reduce suffering.
International Humanitarian Law says soldiers must distinguish civilians from military targets.
Attacks must also be necessary, proportionate, and carefully planned.
The Geneva Conventions protect wounded soldiers, prisoners of war, and civilians.
The article says people should learn these rules through real cases, not only by memorizing them.
One Philippine case applied a war-crimes law to killings committed by insurgents.
Another case in Indonesia involved girls who were forced into prostitution during World War II.
A Malaysian case concerned whether captured fighters should receive prisoner-of-war protections.
A Thai court later rejected prosecutions under a law it considered improperly retroactive.
International Humanitarian Law requires distinction, proportionality, military necessity, and precaution during armed conflict.
The four 1949 Geneva Conventions protect wounded soldiers, shipwrecked personnel, prisoners of war, and civilians.
The article argues that education and case-based learning can internalize humanitarian rules before conflict occurs.
Philippines Republic Act No. 9851 covers war crimes in international and non-international armed conflicts.
Historical cases in Southeast Asia illustrate disputes over cannibalism, forced prostitution, prisoner status, and retroactive prosecutions.
- Who
- International humanitarian-law advocates, military personnel, courts, states, prisoners of war, civilians, and other people involved in armed conflicts.
- What
- The article explains the rules of war and argues for education that develops respect for humanitarian protections.
- When
- The legal framework developed through treaties from the 19th century, with major elaboration in 1949 and 1977; the examples mainly concern World War II and later cases.
- Where
- The discussion is international, with examples from the Philippines, Indonesia, Malaysia, Thailand, Australia, and Southeast Asia.
- Why
- To protect people during war and encourage rules to become part of decision-makers’ conscience and behavior.
Humanitarian-law application
Legal and military limitations
Military action and civilian harm
Humanitarian-law application
Humanitarian rules require civilian protection, precaution, proportionality, and distinction before and during attacks.
Legal and military limitations
Military action may proceed when based on permissible military advantage, but the article says it must not be excessive or disproportionate.
Philippine prosecution of insurgents
Humanitarian-law application
The Supreme Court applied Republic Act No. 9851 to killings of suspected informants, treating them as violations of International Humanitarian Law rather than only rebellion.
Legal and military limitations
The arrested insurgent groups argued that they should have been prosecuted under the charge of rebellion instead of the war-crimes law.
Retroactive war-crimes prosecution in Thailand
Humanitarian-law application
The prosecutions could be viewed as confirming prohibitions already established in international law through earlier Hague and Geneva treaties.
Legal and military limitations
Thailand’s highest court found that applying the War Crimes Act retroactively violated the nullum crimen principle, and the prosecutions were dropped.
- Core principles
- Distinction, military necessity, proportionality, and precaution.
- Geneva Conventions
- The four 1949 conventions protect wounded and sick soldiers on land and at sea, prisoners of war, and civilians.
- Additional framework
- The rules were further elaborated by the 1977 Protocols and other instruments.
- Philippine law
- Republic Act No. 9851 covers war crimes and other serious violations in international and non-international armed conflicts.
- Philippine case
- In Ocampo v Abando, the Supreme Court rejected an argument that alleged killings should be prosecuted only as rebellion.
- Indonesia case
- In the AWOCHI case, an accused was convicted of enforced prostitution after forcing girls aged 12 to 14 into prostitution.
- Thailand case
- A court ruled that prosecutions under a postwar War Crimes Act conflicted with the prohibition on retroactive criminal law.