
Sentinel
An agent inside your ground segment
Deploy on-premise. It watches operational and telemetry data against your obligations and streams signed, timestamped evidence back — nothing on a spreadsheet.
Explore SentinelFrom filing to orbit — and every day after.
Licensing, export controls, cybersecurity, operations. One system that knows your obligations before you do.
Caelex operationalizes global space regulation at machine speed — mapping the obligations that attach to every entity that builds, launches, and operates in orbit.
The problem
Operators and counsel face a multi-regime compliance load that grows with every satellite, every shipment, and every new European rule — while the clock never stops in orbit.

01 — Authorize
Many regimes. One launch.
Who it runs for
The system
Selected
Regulatory command for operators
Open ComplySoftware for compliance workflows and legal research. Not legal advice. EU Space Act referenced as proposal (COM(2025) 335). Full legal documents:

Sentinel
Deploy on-premise. It watches operational and telemetry data against your obligations and streams signed, timestamped evidence back — nothing on a spreadsheet.
Explore Sentinel
Ephemeris
Each satellite as a digital twin, compliance projected forward in time — so you see the date a threshold will be crossed, with room to act.
Explore Ephemeris
Perpetua
Threshold met. Fuel reserve. Miss distance. Sealed as Ed25519-signed certificates in an append-only log a regulator can verify offline.
Explore Perpetua
Network
Law firm, operator, regulator, insurer, auditor — encrypted rooms, granular access, cryptographically verifiable sign-offs.
Explore NetworkNewsroom
Status notes, not complete guides. Software is not legal advice — the EU Space Act is still a proposal.
EU Space Act/16 Aug 2026/9 min
While the EU Space Act remains a proposal, operators still face NIS2, national space laws, export control, spectrum, and the Cyber Resilience Act. A map of what is law today versus what is still legislative text.
Counsel/14 Aug 2026/8 min
How Atlas is built for space-sector law firms and in-house teams: matters, vault, drafting, and research over primary sources — with the human still making the legal call.
Export Control/12 Aug 2026/8 min
Every shipment of spacecraft parts, ground equipment, or controlled software is a legal act. Passage keeps classification, screening, and evidence under the export officer — it does not grant clearance.
One OS for space compliance — start with a free assessment, or book a focused walkthrough with the team.