The War Book of the German General Staff: Being "The Usages of War on Land" Issued by the Great General Staff of the German Army

In Short

This volume presents the official Kriegsbrauch im Landkriege, or "Usages of War on Land," issued by the German General Staff for the instruction of its officers. It codifies the rules of engagement, prisoner treatment, and civil administration within occupied territories. By framing military necessity as the ultimate arbiter, the text subordinates international treaties to the demands of victory. It remains a historically essential artifact for understanding the intellectual and moral framework of European militarism during the early twentieth century and the tensions between legal idealism and power-driven strategy.

The Story

The book unfolds as a dual narrative: a technical manual for officers and an ideological indictment by its translator. The primary text establishes a rigid, utilitarian code. It begins by grounding the conduct of war in the cold logic of "calculating egotism." Throughout its chapters, the reader is guided through the granular expectations of the German command: how to handle spies, manage the flow of prisoners, administer occupied lands, and deal with the civilian population. The argument is consistent throughout: while the "natural conscience of mankind" might suggest honorable restraint, the actual conduct of a campaign is governed solely by what is militarily advantageous.

The manual does not shy away from the darker implications of this doctrine. It explicitly outlines how an army should treat those who rebel, citing historic figures like Napoleon and Wellington to justify the use of terror against occupied populations. It dissects the fine line between legitimate stratagems—like feigned retreats—and prohibited "dirty tricks," while simultaneously cautioning that in the chaos of war, the formal "laws of nations" are often unenforceable and frequently disregarded. The text progresses to the duties of neutral states, detailing how to intern trespassers and maintain the strict borders of a warring power.

Counter-balancing this official voice is the translator’s extensive critical introduction. This framing device chronicles the evolution of German Politik and Kultur, tracing the intellectual lineage from Clausewitz and Bismarck to the military leaders of 1914. The introduction argues that the German military tradition views peace as a mere temporary suspension of war, a state of "belligerent emotion" where every neighbor is a potential foe. It critiques the academic and political elite, such as Treitschke, for fostering a cult of war and a specific, rising enmity toward England.

The arc reaches its culmination in the examination of the neutrality of Belgium. The translator posits that the very nation which championed the sanctity of international agreements—like the London Conference of 1871—was, by the logic of this manual, effectively primed to violate them. The book ends not with a resolution, but with a warning. By documenting both the cold, systematic instructions of the General Staff and the historical context that birthed them, the work illustrates a self-fulfilling prophecy: a continent prepared for war by a philosophy that refused to acknowledge the possibility of a lasting peace.

How It Unfolds

The intellectual pedigree The narrative opens with a scholarly examination of German diplomatic and military history, establishing the mindset that views war as the permanent, natural condition of the state. This section connects the philosophical teachings of the nineteenth century to the aggressive posture of the modern German General Staff.

The manual of command The focus then shifts to the literal translation of the official military instructions provided to officers. These chapters detail the mechanics of daily warfare, covering the status of combatants, the handling of prisoners, and the strict, often brutal, rules for maintaining control in hostile territories.

The ambiguity of honor A central section explores the paradox of "cunning and deceit," where the line between acceptable military artifice and reprehensible behavior is drawn. The text admits that while chivalry is a noble ideal, it is frequently sacrificed when it conflicts with the immediate requirements of victory.

The pressure on neutrals The final chapters address the precarious position of neutral nations caught in the path of a mobilizing army. The instructions dictate how to treat neutral territory not as a sanctuary, but as a strategic asset to be secured, interned, or occupied according to the absolute needs of the military machine.

The People

The figures in this work are not characters in a drama, but symbols of an era’s shifting ideologies. Otto von Bismarck looms over the text as the architect of a cynical, pragmatic diplomacy; he is depicted as a man who treated treaties as flexible tools, selling influence and territory to secure Germany’s rise. Heinrich von Treitschke, the influential academic, represents the intellectual engine of this transformation, injecting the classroom with a "gospel of hate" that redirected German ambition toward colonial expansion and the rivalry with England.

General von Moltke and his successor Alfred von Waldersee appear as the executors of this martial spirit, representing the military autocracy that sought to isolate the German government from civil control. Prince Hohenlohe serves as a tragic, marginalized figure—a man who desired liberal reform and peace but found his efforts undermined by the "levity" and power struggles of the military party. Finally, there is the young Emperor William II, who is portrayed as a man "groping in the dark," caught between the competing interests of civil and military factions, whose character and decisions would ultimately determine the fate of the nation.

In Its Own Voice

"In the German imagination the Temple of Janus is never closed; peace is but a suspension of the state of war instead of war being a rude interruption of a state of peace."

The translator sets the stage by characterizing the German worldview as one of perpetual, inherent conflict.

"There is nothing in international law against the exploitation of the crimes of third persons, such as assassination, incendiarism, robbery and the like, to the disadvantage of the enemy."

This chilling instruction from the manual illustrates how the General Staff prioritized military expediency over moral or legal constraints.

"The respect which Goethe declared to be the true end of all moral education disappears in the new generation with a giddy rapidity."

This quote from an aging Berlin professor serves as a somber reflection on the cultural and moral decay he believed had overtaken Germany by 1895.

What It's Really About

The book is a study of the conflict between "positive law" and "necessity." Its core argument is that the German military establishment of the era had moved beyond the constraints of international etiquette, viewing such agreements as "scraps of paper" when they hindered national aims. Beneath this lies the question of whether a modern, "civilized" society can ever truly reconcile its technological and administrative efficiency with the primitive, "tooth and claw" demands of total war. It interrogates the dangers of an intellectual tradition that prioritizes the state’s power above individual morality, ultimately warning that such a culture is destined for isolation from the rest of the civilized world.

Why Read It Today

Reading this work today feels like unearthing the blueprint for a catastrophe. It is an unsettling, clinical experience—the text reads like a cold engineering manual applied to human lives. Readers interested in the history of international law, the mechanics of the First World War, or the psychological precursors to totalitarianism will find it deeply enlightening.

The book is not a light read; it is a period piece, heavy with the formal, somewhat dense academic prose of 1915. The translator’s own voice is highly partisan, reflecting the intense anti-German sentiment of the era, which provides a vivid, if biased, perspective on the events of the time. Those who appreciate primary sources will find the side-by-side presentation of the official military manual and the critical analysis to be a compelling study in contrasts. You will not find the heroism of the battlefield here; instead, you will find the calculated, often dehumanizing logic that turns a continent into a theater of operations. It is a sobering reminder of how quickly professional, bureaucratic systems can discard the values of humanity in the pursuit of "victory."