Learn the 15 key rules
A single list covering the obligations of fighters under international humanitarian law, from how to target to how to treat people in your control.
- Short, plain statements
- Built for quick reference
Geneva Call's media campaign on the rules of war
In times of war, not everything is allowed. War has rules too. Fighters must comply with the rules of war as enshrined in international humanitarian law and the 1949 Geneva Conventions.
How it works
The campaign delivers short, plain-language material that can be read, watched or downloaded — offline, and in the languages used in conflict zones.
A single list covering the obligations of fighters under international humanitarian law, from how to target to how to treat people in your control.
Educational videos illustrate individual rules, such as "do not bomb indiscriminately", and show the consequences of breaking them.
The mobile app holds the key rules for fighters, so they remain available where there is no reliable network connection.
Before and after
Parties to conflict must refrain from attacking civilian populations and civilian objects such as schools or houses, and must respect the rules that protect people caught up in the fighting.
When nothing holds a party to a line, the heaviest costs fall on people who are not part of the fight: the wounded, the detained, the displaced, and the families of the dead.
International humanitarian law and the 1949 Geneva Conventions set out what fighters must and must not do.
Where the rules apply
The rules cover the whole course of a conflict, from targeting decisions to the treatment of detainees.
The campaign
During conflict, fighters must comply with the "rules of war" as enshrined in international humanitarian law and, particularly, the 1949 Geneva Conventions.
These rules show the limits of what is allowed, and they apply to every party to a conflict. The campaign exists to put those limits in front of fighters, in a form that is short enough to watch and simple enough to remember.
Key materials
Three ways to reach the same fifteen rules, wherever you are.
Before you fight
Fighter Not Killer is a campaign by Geneva Call that brings the rules of war into the hands of the people who carry them out. Its central idea is simple and urgent: in times of war, not everything is allowed, and armed groups are bound by the same limits as state armed forces. The rules are set out in the Geneva Conventions and wider international humanitarian law, covering how hostilities may be conducted, what may be targeted, and what treatment is owed to civilians, wounded people, prisoners, medical personnel and relief workers.
The campaign explains those rules in short, plain-language material that fighters can actually read, watch or download, including versions prepared for offline use and for the languages spoken in conflict zones. Instead of dense legal text, the content turns prohibitions into clear practical guidance: do not attack civilians or civilian objects such as schools and hospitals, do not recruit children, do not take hostages, and do not commit executions, rape, looting or other abuses. Videos and summary sheets carry the same message in a form that travels without internet access.
The approach is built around three steps. People first learn the fifteen key rules, then engage with the material through short videos and readable summaries, and finally commit publicly to complying with the limits of the law. This public commitment matters because commanders and fighters are influenced by what their own community expects of them. Campaigns that name expected behaviour, explain what is prohibited, and ask recruits, commanders and armed groups to respect human beings, humanitarian objects and medical care create pressure toward better conduct on the battlefield.
Scenarios and topics allow the rules to be applied to the realities of combat, covering attacks on populated areas, indiscriminate bombing, the use of human shields, targeting buildings, the treatment of the wounded and dead, and the obligation to collect and care for those who fall. A quiz and downloadable materials help audiences check their own understanding. The result is an impartial, educational resource that treats fighters as people capable of choosing differently, and that measures success in lives protected, rights respected and conflicts fought with fewer violations.
Read the 15 key rules for fighters, watch the campaign videos, or download the app to keep the rules with you.
Get the 15 Rules