Category Archives: A New Birth of Freedom

Union Soldiers at Winter Quarters "Pine Cottage"

The “Lieber Code” – The First Modern Codification of the Laws of War

Have you ever heard of the Geneva Conventions? They are a series of treaties that define how many aspects of war are to be conducted–such as the taking of prisoners or treatment of civilians. But did you know the first modern attempt to write rules for warfare actually happened during the Civil War? They were written by Francis Lieber and issued in 1863 by Abraham Lincoln as instructions for what Union soldiers could–and couldn’t–do while waging war in the field.