What LEXERY does
LEXERY answers legal questions and drafts documents with references to Ukrainian legislation and case law. You describe the facts, dates and amounts in your own words; you do not need to know the article number.
- Current wording: the article from the official web portal of the Verkhovna Rada of Ukraine, with the date of the edition. An act that is no longer in force is marked.
- Supreme Court case law: rulings and legal positions of the Supreme Court of Ukraine and, where relevant, judgments of the European Court of Human Rights.
- Quote check: next to each statement, the verbatim fragment of the act or ruling; a statement without one stands out at once.
- Document in Word: LEXERY takes the name and director of a company from the Unified State Register by its EDRPOU code (the Ukrainian company registration number); the file downloads as .docx.
What the answers rest on
- 294,845
- Legislative acts (Verkhovna Rada open data), as of 30.09.2026
- 282,367
- Rulings of the Supreme Court of Ukraine (Unified State Register of Court Decisions), as of 28.09.2026
- 6,621
- ECHR judgments and decisions in cases against Ukraine (HUDOC), as of 01.10.2026
- 2,019,844
- Legal entities in the Unified State Register (Ministry of Justice open data), as of 08.09.2026
Measured quality
On 5 October 2026 we measured LEXERY on two tests of Ukrainian law. On 16 lawyer tasks LEXERY scored 8.8 out of 10 (95% interval 7.6 to 9.6). On 20 questions from the law part of the 2022 demo master’s test of the Ukrainian Center for Educational Quality Assessment, LEXERY answered 19 correctly. All 27 court decisions LEXERY named were found in the court register, and all 123 article references existed in the current text. The method, the intervals and the comparison with five AI models without tools on the same tasks: Quality (in Ukrainian).
Confidentiality
Data is stored in the EU, and the models are not trained on your requests. With the privacy key on, only you can read the content of new chats and files in our database: the key is created in your browser and never reaches us. While an answer is being written, the text is decrypted in the memory of our servers and the model. Details: Security (in Ukrainian).
For teams
In the team pilot a manager reserves up to 10 seats, invites colleagues by email and sets their limits and access to services such as ClickUp and Google Drive. The manager does not see colleagues’ chats, memory or files.
Connections
ClickUp as the company’s CRM: the matter card, tasks from an answer, questions about a matter. Google Drive: only the files you pick. Microsoft OneDrive and Word: open a file and save it back to the same file, on request. Any document downloads as .docx. Access tokens are stored only in your browser tab, never on our servers.
About
We have been building LEXERY since September 2025. In June 2026 we joined the first cohort of Startup Kitchen House and were selected for the Web3 Resilience Lab programme; in July 2026 we opened a closed beta with Alumni ELSA Lviv. LEXERY takes part in the startup programmes of AWS, Google for Startups (Cloud Program), Cloudflare and MongoDB, in Claude for Startups (Anthropic) and in the OpenAI Startup Community. Programme names show participation, not endorsement.
Contact: hello@lexery.com.ua.
Questions and answers
Does LEXERY replace a lawyer?
No. You give the legal assessment; LEXERY helps you find and check the grounds.
Which law does LEXERY cover?
Ukrainian law: legislation of the Verkhovna Rada, case law of the Supreme Court of Ukraine and, where relevant, ECHR judgments in cases against Ukraine.
Which language does LEXERY work in?
The interface is in Ukrainian, and the answers rest on Ukrainian law.
How much does it cost?
It is free while early access lasts, including for teams. We open access in small groups.