Federal Supreme Court, 03.03.2026, 1C_113/2026
Facts
As part of an international mutual legal assistance procedure with India, the Public Prosecutor's Office of the Canton of Geneva ordered, by decision dated December 12, 2025, the transmission of banking information relating to an account held by the company A.________.
The company appealed this decision to the Appeals Chamber of the Federal Criminal Court (FCC). By procedural order, the Appeals Chamber set a deadline for the appellant company to pay an advance on costs and to produce several essential documents, notably proof of its legal existence as of the date the appeal was filed, as well as recent documents attesting to the powers of its representative.
In response, the company's lawyer produced various documents, including an extract from the commercial register dated July 3, 2023. He specified that company A.________ had been placed into liquidation in 2024.
By judgment dated February 10, 2026, the Appeals Chamber declared the appeal inadmissible. It held that the commercial register extract, which predated the liquidation, did not establish the company's existence at the time the appeal was filed. Company A.________ then filed a public law appeal with the Federal Supreme Court, seeking the annulment of the inadmissibility ruling.
Legal Analysis
The Federal Supreme Court reiterates the admissibility requirements for a public law appeal against a decision of the FCC in matters of international mutual legal assistance, as defined inArt. 84 of the Federal Supreme Court Act (FSCA).
First, the appeal must concern a specific measure, such as the seizure of assets. The transmission of banking information is treated as such a measure.
Second, the case must constitute a "particularly important case." This criterion is met, according to Art. 84 para. 2 FSCA, if there are reasons to believe that the proceedings abroad violate fundamental principles or involve other serious defects. Case law has expanded this concept to include cases where a fundamental legal question must be resolved, where the lower court has deviated from established case law, or where a party's right, such as the right to be heard, has been manifestly and seriously violated.
It is incumbent upon the appellant, pursuant toArt. 42 para. 2 FSCA, to demonstrate in detail that these admissibility requirements are met.
The Federal Supreme Court also examines claims of excessive formalism, denial of justice, and violation of the right of access to a court (Art. 29a of the Federal Constitution and 6 ECHR). It reiterates that the right of access to a court is not absolute and is subject to applicable procedural rules, including standard admissibility requirements.
Application to the case at hand
The Federal Supreme Court notes that the first condition of Art. 84 para. 1 LTF is met, as the decision concerns the disclosure of banking information.
It then focuses on the second condition, namely the existence of a "particularly important case." The appellant alleged excessive formalism and a denial of justice by the Complaints Chamber. She also raised what she considered to be a fundamental legal question regarding the representation of a company by the beneficial owner of its shareholder.
The Federal Supreme Court rejects these arguments. It emphasizes that the Complaints Chamber's decision to declare the appeal inadmissible was not based on a representation issue, but on the failure to prove the company's very existence at the time of the appeal. The requirement to produce a recent document was justified and not excessive, especially given that the company was in liquidation.
The Complaints Chamber had clearly warned the appellant, who was represented by counsel, that her appeal would be declared inadmissible if the requested documents were not produced. By providing only a commercial register extract that was over a year and a half old and predated the liquidation, the company failed to meet this procedural requirement. The ruling of inadmissibility therefore constitutes neither excessive formalism nor a denial of justice.
The fact that the Geneva Public Prosecutor's Office had allowed the company to proceed in the first instance did not prevent the Complaints Chamber, as an appellate authority, from conducting its own assessment of admissibility.
In conclusion, the appellant's arguments demonstrate neither a serious violation of her procedural rights nor the existence of a fundamental legal question. The condition of a "particularly important case" is therefore not met.
Outcome
The Federal Supreme Court declares the appeal inadmissible for failure to meet the conditions set out in Art. 84 LTF. The court costs, set at 2,000 francs, are to be borne by the appellant company.
Silex newsletter published in collaboration with Elisabetta Tizzoni
