Picquart’s Open Letter to Brisson and His Arrest

Picquart’s Open Letter to Brisson and His Arrest marks the point at which Georges Picquart turned his challenge to the evidence against Alfred Dreyfus into a public, prosecutable act. Writing to Prime Minister Henri Brisson, Picquart offered to establish before a competent tribunal that the two documents dated 1894 could not be applied to Dreyfus and that the 1896 document bore every sign of forgery. The government answered with a criminal charge, a search of Picquart’s apartment, and his arrest alongside Louis Leblois. His ensuing imprisonment widened the conflict: instead of ending with his detention, the army added a separate forgery accusation and kept him confined while the public and the courts watched.

From Secret File to Public Dispute

The immediate background was a breach in the secrecy surrounding Dreyfus’s court-martial. As reports of Dreyfus’s treatment on Devil’s Island revived public anger, an anonymous article in L’Éclair claimed that a secret file had established his guilt and called for its contents to be published. It was the first press mention of the file. Picquart had only just taken possession of the dossier, and the timing made the leak especially troubling: a matter the military had kept from the public was now being used in print to reinforce the verdict.

Picquart responded by trying to establish how widely the secret was already known. He listed the officials who had access to the file, then added the seven judges, the president, the president’s doctor, and Mathieu Dreyfus, who had learned of it from the doctor. The tally reached twenty before Picquart could account for how many further people Mathieu might have told. The episode gave concrete force to Picquart’s conviction that modern communications and the press made lasting secrecy impossible. Yet disclosure did not automatically produce correction. He feared that the leak would instead make senior officers panic and close ranks around the investigation they wanted restricted.

By the time the dispute became personal in the press, Picquart’s name had entered public circulation. In an interview in Le Matin, Esterhazy blamed Picquart for the controversy, alleged that he was close to the Dreyfus family, and accused him of showing secret files to Louis Leblois. Esterhazy also presented Picquart’s transfer to Tunisia as a disgrace. Picquart, who had never previously seen his name in a newspaper, understood the change as a shift from working in secrecy to being exposed to public scrutiny. He was also increasingly visible among Dreyfus’s supporters: at a gathering that included Georges Clemenceau, Mathieu Dreyfus, Joseph Reinach, and Émile Zola, he said that he needed to speak and warned that every additional moment together increased the chance that their meeting would be discovered by informants for the French Sûreté.

The Evidence Challenged in Court

A courtroom intervention by General Pellieux sharpened the dispute over what the secret documents actually proved. During Picquart’s appearance at the trial of Émile Zola, General Pellieux asserted that the French Ministry of War had received absolute proof of Dreyfus’s guilt in November 1896. He described a document supposedly instructing its recipients to conceal their relations with Dreyfus and appealed to the support of Boisdeffre for his testimony. The statement brought a sudden stir in the court.

Picquart recognized the reference as a letter said to have been recovered from the German Embassy in Paris. Billot had previously read that letter aloud but had refused to show it to him. Picquart signaled to Labori, counsel for Zola and Picquart, that General Pellieux had made a mistake and that the moment needed to be used before it passed. In Picquart’s account, this public claim about supposedly decisive evidence made it possible to answer the authorities on the substance of the documents rather than leave the accusation against Dreyfus unchallenged.

The Letter and the Arrest

With the assistance of Labori, counsel for Zola and Picquart, Picquart drafted his letter the next day. At his lawyer’s suggestion, he addressed it to the new prime minister, Henri Brisson, rather than to the Minister of War. The letter explained that Picquart had previously been unable to speak freely about the secret documents said to prove Dreyfus’s guilt. Now that the Minister of War had quoted three of them in the Chamber of Deputies, Picquart said he could establish before a competent tribunal that the two documents dated 1894 did not apply to Dreyfus and that the 1896 document showed evidence of forgery. He argued that the Minister of War and others who accepted the documents’ supposed relevance and authenticity had been misled; he did not present the accusation as proof that the minister knowingly supported a fraud.

The government received the letter on Monday. On Tuesday, relying on the Pellieux investigation, it filed a criminal charge accusing Picquart of illegally disclosing writings and documents important to national defence and security. An investigating judge was appointed, and Picquart’s apartment was searched that afternoon while several hundred onlookers gathered and denounced him. On Wednesday he was summoned to Judge Fabre’s chambers. Two detectives were waiting in the outer office, and Picquart was arrested there; Louis Leblois was arrested as well. Picquart warned Leblois that he had involved him in too much trouble, but Leblois treated the prospect of observing the justice system from the other side as an occasion for interest rather than retreat.

Judge Fabre informed Picquart that he would be held at La Santé Prison during the investigation, while Leblois would remain free on bail. As Picquart was taken away in view of reporters, he remembered to pass his cane to Leblois. At the prison he entered no religion on the registration form. His new confinement was a sharp contrast with the arrangements at Mont-Valérien: his cell measured four metres by two and a half, and he was kept there for twenty-three hours each day to prevent communication with other prisoners. The ordinary criminal charge had thus placed him under the same kind of isolation that would become a recurring feature of his attempt to contest the army’s handling of the case.

A Second Accusation and Prolonged Detention

The disclosure and arrest did not free Dreyfus or end Picquart’s confinement. Dreyfus remained on Devil’s Island while Picquart remained in La Santé Prison. Picquart was refused parole and informed that he would stand trial with Leblois in three weeks in an ordinary criminal court, accused of illegally transmitting secret documents. On the eve of that hearing, Labori, counsel for Zola and Picquart, told him that the army was bringing a new charge: forgery of the Petit bleu. The accusation claimed Picquart had removed the original addressee from the telegram-card and substituted Esterhazy’s name. The alleged offence carried a five-year sentence, and Picquart’s lawyer warned that the army would argue its investigation took precedence over the civil case so that Picquart could be transferred into military custody.

The following day the army secured the right to deal with the forgery allegation first, and Picquart was taken to Cherche-Midi Prison. He was held in solitary confinement, permitted only a short daily period in a small exercise yard, and questioned for weeks. A crucial counter to the accusation was already available: Picquart had asked Captain Lauth to photograph the Petit bleu soon after it was assembled. Those photographs showed that its address had not been altered at that point; Picquart maintained that the subsequent change formed part of the attempt to frame him. He remained imprisoned despite this evidence. In November he again set out his case, this time to the twelve senior judges of the Criminal Chamber of the Court of Cassation as they began considering whether Dreyfus’s verdict was safe.

Picquart’s continued detention became a public controversy in its own right. Georges Clemenceau visited him and used L’Aurore to propose an ironic state-prisoner title for him. Demonstrations both for and against Picquart took place outside the prison, which was protected by seven hundred troops; he also received thousands of letters of support, including one from Empress Eugénie. Officials at the Ministry of Justice told Labori, counsel for Zola and Picquart, that he should ask the civil courts to secure Picquart’s release. Picquart refused. He considered himself more useful as a hostage: each additional day in prison, he believed, made the army appear more desperate and vindictive. The open letter had begun as a precise challenge to the stated evidentiary basis of Dreyfus’s conviction; the attempt to prosecute its author instead made the cost of the challenge visible and prolonged the public dispute over the military’s conduct.