Veri Egemenliği
İletişim verilerinin nerede bulunduğunu, kimin yöneteceğini ve organizasyon sınırlarını nasıl aştığını seçin.
The most sensitive thing a client sends you arrives by email.
Veri ikametgahı dar bir soruyu cevaplar: verilerin istirahatte nerede saklandığı. Veri egemenliği daha ileri gider. Çevreyi kimin işlettiğini, hangi yargı yetkisinin geçerli olduğunu, sistemi kimlerin yönetebileceğini ve verilerin ortamlar arasında nasıl hareket edebileceğini kapsar. Düzenlenmiş iletişim için, bu daha geniş kontrol modeli, güvenlik ve tedarik ekiplerinin giderek daha fazla önem verdiği şeydir.
Confidentiality is a criminal obligation. It lands on the lawyer.
Art. 321 StGB places professional secrecy on the lawyer personally — up to three years custodial. It attaches to you, not to the firm.
The revised FADP (Art. 62) adds a personal criminal fine of up to CHF 250,000 for intentional breach of confidentiality.
Above them sit disciplinary proceedings, civil claims, and professional-indemnity policies that increasingly exclude unsanctioned channels.
UK practitioners: the SRA Code requires you to keep client affairs confidential wherever the information travels. The architecture problem is identical. The full exposure analysis is in the whitepaper.
What moves into Letro
Three things every client does with you — moved off email.
Onboard, exchange documents, advise — the everyday work of a matter that currently runs on email and WhatsApp, inside one Swiss-hosted, end-to-end encrypted channel.
In practice
Onboard with PostNumber
NFC passport scanning issues a verified, permanent PostNumber identity at account creation. No emailed passport scans, no video-call identification. Every client in your channel is a verified person tied to a verified address — before the first document moves.
Deliver and receive documents through the Hub
Engagement letters, drafts, court documents, client instructions. Each client and each matter has one secure space. Nothing travels as an attachment; nothing lands in a personal inbox. You see what was delivered, when, to whom.
Advise without leaving the record
Encrypted messaging, voice and video. The two-line question that used to arrive on WhatsApp stays inside the same channel as the matter file. Privilege and the record stay intact.
Private AI that never leaves the encryption boundary
Two things, nothing more: it helps design how a matter's communication should flow, and it works inside end-to-end encrypted chat. No client data to a third-party model, nothing used for training. Ask us to show it.
Built for the regulatory context, not adapted to it.
Swiss-hosted, Swiss-controlled: infrastructure in Switzerland, operated by a Swiss company, outside the reach of the US CLOUD Act. End-to-end encrypted by default, on the Matrix open protocol, with Swiss-controlled key custody. Independently penetration-tested: external penetration test completed September 2026 by ImmuniWeb (Geneva, CREST-accredited) — attestation letter available to prospects on request. Audit-grade record: exportable, timestamped, tamper-evident. Your deployment, your risk profile: cloud, dedicated single-tenant, or sovereign on your own infrastructure — including air-gapped.
See where your firm stands.
Uygulamayı indirin ve uçtan uca güvenli bir görüşmeye başlayın.
