Architectural concept / Legal AI and Computational Law / Agentic Engineering

Legal Copilot Ukraine: Verifiable Agentic Legal AI

An architectural concept for exchanging verifiable work packages: sources, versions of legal rules, checks, and rejected hypotheses.

A public architecture and the related open minius prototype for a personal legal workspace.

Status
Architectural concept
My role
Concept · Systems architecture · Artifact standard · Pilot design
Case published
Updated

Starting point

Legal institutions operate with different sources, procedures, accountabilities, and access boundaries. Shared infrastructure therefore need not mean one central product or a single model provider.

Legal Copilot Ukraine proposes a network of personal agent workspaces. The result standard is shared, while data, permissions, and working practices remain under the control of each institution or professional.

Problem to solve

Answer text alone does not reveal the sources used, rejected hypotheses, checks, or decision history. When that result reaches a second lawyer, verification can mean repeating the work from the beginning.

Interoperability therefore requires a transferable work package, not merely a shared model interface.

My role

  • author of the concept and supporting material;
  • systems architecture and institutional boundaries;
  • verifiable work-package standard;
  • bounded-pilot and training-layer design.

Personal agent workspace

An environment combines AGENTS.md, roles, skills, workflows, templates, and evaluations. These elements define a process contract rather than an agent personality: admissible sources, required artifacts, checks, and the point of human decision.

Access layers separate public law, internal institutional knowledge, case material, confidential data, and generated artifacts. A model does not gain access merely because access is technically possible.

Transferable work package

The proposed package preserves the result, sources, facts, analysis, verification, logs, and metadata. A second professional can see the inputs, applied rules, uncertainty, and the person responsible for approving the conclusion.

source → evidence → fact → rule → conclusion → human decision → handoff
One final fileVerifiable work package
sources disappear into correspondencesources and versions are listed
rejected hypotheses are invisiblerejections and reasons are preserved
verification has to restart from zeroanother professional continues from a recorded state
accountability is unclearthe human decision point is explicit

Bounded pilot design

A pilot should cover one real workflow with one explicitly unacceptable failure. Criteria include package completeness, citation fidelity, confidentiality, reconstruction by another professional, and a visible point of human accountability.

What the project demonstrates

The project publishes the architecture in several languages, a material library, a synthetic package demonstration, and a pilot framework. It shows how an artifact standard could connect different tools and institutions without creating one monolith.

What the project does not claim

This remains a Concept and pilot proposal, not an operating national infrastructure. It does not claim deployment, savings, or quality from landing-page figures alone. The architecture deliberately avoids treating one universal workspace or a higher agent count as a substitute for accountability.

Limitations

This case presents Legal Copilot Ukraine as a distinct architectural concept and does not transfer properties from other projects to it. Quantitative claims are published only after separate fact-checking, and the material is not legal advice.

08 / Evidence

Public artifacts and related material

LIVE DEMO-01

Legal Copilot Ukraine

Public concept overview.

Access
public
Publisher
Legal Copilot Ukraine
Date