The Secret Tribunal hearing on Mundt is the novel’s decisive collision between evidence and political power: an inquiry ostensibly convened to establish whether Mundt is a British agent instead exposes how the evidence itself has been shaped to protect him and destroy Fiedler. The proceeding gives competing interpretations of documents, bank movements, and personal loyalties the form of a hearing, but its outcome reveals that procedure does not guarantee impartial judgment.

A secret inquiry with the force of a verdict

The hearing takes place in a room no larger than a schoolroom, its plain white walls matching those of Leamas’s cell. Guards, warders, members of the Praesidium, and selected officials occupy a few benches; three Tribunal members sit at an unpolished oak table beneath a large red plywood star suspended on three loops of wire. The sparse, makeshift setting gives the proceeding an institutional gravity without the appearance of an ordinary public court.

The President defines the limits of the hearing before the evidence begins. It is secret, convened expressly by the Praesidium, and responsible to the Praesidium alone; the members will hear whatever evidence they consider appropriate. The procedure is described not as a People’s Court but as an enquiry or committee of enquiry whose report contains a recommendation. In a case like this, Fiedler explains, that recommendation is tantamount to a verdict, though it remains secret as part of the Praesidium’s proceedings. The distinction between investigation and judgment is therefore formally preserved but practically thin.

The arrangement has three judges and, in effect, two advocates. Fiedler is to present the case against Mundt, while Karden will defend him. Fiedler’s role is especially charged: he is an Abteilung officer accusing his own superior, and the hearing will decide not only whether his evidence persuades the committee but whether he himself remains politically safe. Leamas attends under guard, while Mundt appears in prison uniform. That contrast seems to Leamas a commentary on the court’s mood or on Fiedler’s influence, but it proves no reliable measure of which man holds power.

Fiedler’s case and the engineered trail

Fiedler’s argument depends on joining evidence that, taken separately, admits uncertainty. Earlier, Peters had questioned whether Karl Riemeck could have supplied so much intelligence without help. Leamas remembers that Control had also asked about Riemeck’s access. Their shared suspicion suggested a high-level collaborator, perhaps the protected “Special Interest” Control had been anxious to shield from Mundt. The question of assistance thus becomes more than a detail about the volume of stolen information: it points toward the hidden structure of the operation.

Fiedler makes the evidentiary problem explicit when he challenges Leamas about Rolling Stone. The information Leamas has already supplied about Riemeck and the Berlin organization is accurate but, in Fiedler’s view, old and insufficient to justify the operation’s supposed price. Rolling Stone matters because it indicates a spy without immediately identifying the country or person involved. Fiedler argues that such an indication would ordinarily leave an investigator unable to arrest an entire government service or lay traps for a whole department; the sensible response would be to wait for more evidence. The hearing will turn on whether the circumstantial pattern can be made to point specifically to Mundt.

Fiedler lays out that pattern through banking records and travel. He recalls that a Copenhagen bank account opened under Leamas’s assumed name, Robert Lang, contained ten thousand dollars, withdrawn by the co-signatory a week after Leamas deposited it. Mundt had been in Copenhagen on June 21, nominally on Abteilung business. Leamas had also visited Helsinki to deposit money around September 24; on October 3, Mundt made a clandestine journey to Finland, again supposedly for the Abteilung. Fiedler also cites an earlier bank reply: the co-signatory withdrew money exactly a week after Leamas paid it in, coinciding with a two-day visit Mundt made to Denmark under an alias to meet an American agent attending a world scientists’ conference. Each overlap makes the financial trail look more pointed, while remaining circumstantial rather than a direct confession.

At the hearing, Fiedler revisits the security arrangements surrounding Rolling Stone, the letters to the Copenhagen and Helsinki banks, and the one reply Leamas received. There was no answer from Helsinki. That absence does not complete the case, and the bank letter does not by itself establish the identity of the co-signatory. Instead, dates, aliases, deposits, withdrawals, and journeys are assembled into a pattern whose force depends on the committee accepting Fiedler’s interpretation. The documents do not speak independently of the people arranging and presenting them.

Leamas as witness and exposed vulnerability

Leamas’s testimony is itself a contested piece of evidence. He insists that if Mundt had been British, he would have known: Leamas had headed the Berlin Command for four years, and such an arrangement could not, in his view, have been run without his knowledge. Fiedler appears content with the answer, perhaps confident that the rest of the Tribunal will not be. Leamas’s certainty seems to defend him against the charge that he is a British plant, but it also gives the hearing an apparent mark of impartiality: even the man whose defection brought him east refuses to endorse the accusation against Mundt.

Fiedler had already framed that point in presenting the case. He says that the East Germans sought Leamas out, induced him to defect, and brought him to Democratic Germany; Leamas’s continued refusal to believe that Mundt was a British agent is offered as evidence of his impartiality. Fiedler calls Leamas’s fragmentary evidence the final proof in a chain of indications extending back three years. The argument makes Leamas’s denial serve two opposing purposes at once: it appears to certify his independence, yet it cannot settle whether the operation that brought him there was genuine or staged.

The decisive counterstroke comes through Leamas’s private relationship with Liz. After Karden has put down his file, the courtroom falls silent. He tells the Tribunal that Smiley wanted to know whether Leamas had told Liz too much, then characterizes Leamas’s conduct as the thing British Intelligence had never expected: he had taken a girl and wept on her shoulder. Karden links this vulnerability to Karl Riemeck, saying Riemeck made the same mistake. The intimacy that might have seemed separate from the intelligence contest is recast as a possible route by which information could pass—or as the human weakness that makes a spy exploitable.

Liz enters the courtroom just as Leamas is sitting down, brought in behind a large woman in a grey overall marked with chevrons. Her appearance makes the emotional issue physically present at the hearing: she is no longer merely a name attached to the question of what Leamas disclosed. Karden’s account makes the relationship a test of Leamas’s security and judgment, while the hearing’s treatment of it leaves the private cost exposed to political use.

The ruling and Leamas’s recognition

The President eventually says that the Tribunal is in a position to make its report to the Praesidium. Fiedler shakes his head when asked whether he has anything more to say; something still seems to amuse him. The President then announces that her colleagues agree Fiedler should be relieved of his duties until the Praesidium’s disciplinary committee has considered his position. The proceeding does not declare Mundt innocent in open court, but it removes the accuser from office at the moment his case is sent upward.

The President stresses that the Tribunal has no executive powers. Leamas is already under arrest, and the people’s prosecutor, working with Mundt, may decide what action to take against a British agent provocateur and murderer. This formal disclaimer does not lessen the immediate consequences: the hearing has left Leamas in custody and Fiedler suspended, while placing the next move in the hands of the prosecutor and Mundt. The process distinguishes its recommendation from executive action even as its findings reshape the positions of the people before it.

Mundt’s look at Fiedler is described as the dispassionate regard of a hangman measuring his subject for the rope. In that image, the apparent defendant seems to possess the power to determine the accuser’s fate. Leamas then understands, with the terrible clarity of someone who has been deceived too long, the whole ghastly trick. The revelation changes the meaning of the evidence he has watched being assembled: the hearing has not simply weighed clues to discover who is compromised; its political result has exposed how a case, a defection, and a man’s private attachments can all be made to serve an operation.

Significance of the proceeding

The hearing turns on the difference between a clue and a conclusion. Riemeck’s access, the unexplained need for a high-level collaborator, the Copenhagen and Helsinki movements, and Leamas’s relationship with Liz each acquire meaning through the interpretation placed on them. Fiedler treats the dates and bank documents as cumulative support for his accusation; Karden makes Leamas’s intimacy a vulnerability that undermines the British operation’s control of its own agent. The same material can therefore be read as evidence of Mundt’s treachery, of a designed frame, or of the limits of what any participant can know.

Its secrecy and advisory form sharpen that uncertainty rather than resolve it. The Tribunal is answerable only to the Praesidium, chooses what evidence to hear, and issues a secret recommendation that can function as a verdict. It claims the language of inquiry while operating inside a political hierarchy that can suspend Fiedler, keep Leamas under arrest, and leave Mundt aligned with the prosecutor. The hearing’s decisive revelation is consequently not a clean judicial finding but Leamas’s recognition that the apparent process of testing evidence has been part of the deception. The question of guilt remains entangled with the question of who controls the evidence, the procedure, and the consequences.