Hartmann and Legat deliver a warning about Hitler's war plans to Chamberlain

Hartmann and Legat deliver a warning about Hitler's war plans to Chamberlain at a decisive moment: with war appearing imminent and the Munich agreement within reach, Paul von Hartmann brings Neville Chamberlain a memorandum that contradicts Adolf Hitler’s claims to have no further territorial ambitions. Legat makes the meeting possible; Hartmann uses his brief audience to argue that signing the agreement will strengthen Hitler and that resistance may still prevent a wider war. Chamberlain hears him, but chooses to continue the conference and orders Legat to get rid of the evidence.

A crisis measured in hours

The warning arrives amid an escalating confrontation. At an earlier Cabinet meeting, Chamberlain told the ministers and Chiefs of Staff that Hitler had rejected even a short delay before invading Czechoslovakia. Hitler had threatened to march in on Saturday and, according to a telegram from the British ambassador in Berlin, had said that by the following Monday the countries involved would be at war. Legat recorded the briefing, including the breakdown of talks and Hitler’s violent reaction, as the possibility of conflict became immediate rather than theoretical.

The British government’s military choices carried their own risk. When Chamberlain asked when a partial mobilisation would need to begin to be operational by 1 October, the answer was that it had to begin that day. Chamberlain recognized that Britain would mobilise before Germany. His interlocutor argued that partial mobilisation could demonstrate that Britain was prepared to fight and might make Hitler reconsider; Chamberlain countered that it might instead push Hitler into war, particularly because he believed Hitler could not tolerate losing face. The exchange makes clear the dilemma Hartmann would later address: a signal of resolve might deter aggression, but it could also accelerate the crisis.

The immediate timetable shifted when Sir Nevile Henderson telephoned Legat from Berlin at seven minutes past two. Henderson reported that Benito Mussolini had sent Hitler a message through the Italian ambassador: Italy would stand by Germany in a conflict, but Mussolini wanted mobilisation postponed for twenty-four hours while the situation was reconsidered. Hitler had agreed. That pause offered time, not reassurance. Later, Horace Wilson briefed the assembled British delegates on Hitler’s renewed deadline: the disputed territory had to begin evacuation by Saturday, or Hitler would take it by force. Wilson said his impression was that Hitler was not bluffing and that the crisis had to be resolved that day.

Legat opens the door

Against this compressed timetable, Legat’s role is practical and consequential. After presenting Chamberlain with the memorandum, he explains that the German diplomat who supplied it is risking his life and has asked to see the Prime Minister alone. Chamberlain initially objects that such a meeting would be improper, but agrees to receive Hartmann for five minutes. Legat goes to the corridor, beckons Hartmann in, reassures the detective that he knows him, and introduces him as a member of the German Foreign Ministry.

Hartmann refuses the offered seat, saying he does not want to take more of Chamberlain’s time than necessary. The brevity sharpens the encounter: he has come not to negotiate the wording of an agreement but to place a warning before the man about to sign it. His request is backed by a document Legat has already described as significant, and by the personal danger attached to his appearance. Chamberlain’s greeting is formal and guarded; Hartmann nevertheless proceeds with the argument he came to make.

What the memorandum claims

Legat identifies the memorandum as the minutes of a meeting Hitler held with senior military commanders the previous November. The document, as presented in the scene, records Hitler explicitly committing himself to war. Hartmann tells Chamberlain that it disproves Hitler’s claim that Germany has no further territorial demands in Europe: Hitler intends a war of conquest to gain living space for the German people, and Hartmann says such a war will begin within five years at the latest.

Hartmann places the current crisis within that larger programme. In his account, the incorporation of Austria and Czechoslovakia is only the first step. He also tells Chamberlain that the commanders who voiced reservations, along with the Foreign Minister, have been replaced. The memorandum therefore bears on more than Hitler’s intentions: Hartmann presents it as evidence that opposition inside the German leadership has been weakened and that appeasing Hitler now will make his position at home unassailable.

From that reading follows Hartmann’s urgent appeal. He asks Chamberlain not to sign the agreement that night. If Britain and France stand firm, he is certain, the German Army will move against Hitler to prevent a disastrous war. The claim is conditional: Hartmann does not describe resistance as a guarantee of peace, but as the circumstance under which he believes the Army might act. His warning thus turns the decision before Chamberlain into a choice with consequences on both sides—concession risks consolidating Hitler’s power, while firmness may still offer a chance to stop him.

Chamberlain refuses the appeal

Chamberlain praises Hartmann’s courage and sincerity but rejects the political basis of his case. He argues that the peoples of Britain and France cannot be expected to take up arms to deny ethnic Germans the right of self-determination when they are trapped in a foreign country they wish to leave. For him, that immediate issue outweighs Hartmann’s prediction about what Hitler may do over the next five years. He says his objective is to avert war in the short term and then try to build a lasting peace, day by day if necessary; walking away from the conference, he insists, would be the worst act he could commit for mankind’s future.

Chamberlain folds the memorandum and advises Hartmann to return it to the German government, since it is that government’s property. Hartmann refuses to take it back, puts his hands behind his back, and tells Chamberlain to keep it for his experts to study. Chamberlain calls the refusal impertinent. Hartmann answers that he has come to speak frankly and believes the course being taken will one day be regarded as infamous. He then accepts that his five minutes are over, thanks Chamberlain, bows, and leaves with a smile Legat reads as full of agony and despair.

The warning is suppressed

After Hartmann has gone, Chamberlain glares after him and thrusts the memorandum into Legat’s hands. He orders Legat to get rid of it, saying he cannot allow himself to be distracted by what may or may not have been said at a private meeting the previous year because the situation has changed since then. He then insists that they will not speak of the matter again. The document has reached the Prime Minister, but the encounter produces no reconsideration of the conference in the room: Chamberlain chooses to bracket the evidence rather than let it alter his immediate course.

The scene draws its force from the contrast between two forms of urgency. Hartmann measures the danger in years of planned conquest and in the immediate political consequence of making Hitler unassailable; Chamberlain measures it in the possibility of war that very night and in the case for Sudeten self-determination. Legat stands between those scales, first recording official assessments of deadlines and mobilisation, then enabling a private warning that the Prime Minister rejects. The memorandum’s journey—from Legat’s red box to Chamberlain’s hands and back to Legat with an order to destroy it—makes the choice concrete: the evidence is delivered, refused as a basis for action, and placed under pressure to disappear.