fasmo.casus.legal/mcp
Cassation for your circuit in your AI system
Your case will be heard by the specific commercial cassation court, not the Plenum. Ask how your circuit approaches a contentious issue and receive its rulings with links to the full text: what the court accepts and what it calls a reassessment of evidence.
One week free
No card and no payment required; only a CasusLegal personal account is needed. From 28 September, 09:40 MSK, the circuits’ databases will be paid: ₽590 for 30 days separately or as a bundle with the “Higher Courts” for the “Higher Courts + N databases” pricing grid: all ten circuits together with the higher courts—₽3,890; all 13 databases— ₽4,490. A bundle paid for by Monday will begin its 30-day period on 28 September.
Ten circuits, 634 476 rulings
Commercial disputes from 2014 onward, including acts issued under the former name “Federal Arbitrazh Court of the District”. The full text is stored, so quotations are provided verbatim rather than paraphrased.
szo.casus.legal/mcp
zso.casus.legal/mcp
co.casus.legal/mcp
uo.casus.legal/mcp
dvo.casus.legal/mcp
vso.casus.legal/mcp
vvo.casus.legal/mcp
po.casus.legal/mcp
sko.casus.legal/mcp
One address for all circuits
If you work across different regions
One connector for all districts at once. The neural network identifies which one is needed by the case number: А40 — Moscow, А56 — St Petersburg, А45 — Novosibirsk, А14 — Voronezh, А60 — Yekaterinburg, А33 — Krasnoyarsk, А51 — Vladivostok, А43 — Nizhny Novgorod, А65 — Kazan, А32 — Krasnodar. When we add new districts, they will appear here as well: nothing will need to be reconnected.
https://mcp.casus.legal/okrug/mcp
The districts are also available at the shared address for all databases
https://mcp.casus.legal/one/mcp together with the higher courts,
IP Court, Administrative Chamber and Criminal Chamber. If it is already connected, you do not
need a second connector: disable the district address, otherwise the neural network will see their tools
twice.
Or the address of a single district
If all your cases are in one district, connect only to it: the address is in the database card above, next to the “Copy” button. The tools list will contain exactly this database.
Find the connector settings
In Claude, ChatGPT, Grok or another program. The exact location depends on the environment; step-by-step instructions are provided in the instructions.
Paste the address
Choose any name for the connector, but Latin characters: the neural network cannot create tools from a Cyrillic name and will say that it cannot see them.
Sign in
Telegram or the password from account. Then ask questions in ordinary language: “what does the Commercial Court of the Moscow District consider an abuse of rights?”
The higher court’s position and its fate in the district rarely coincide
The Plenum says how things should be. The district shows what this means in practice, and it is the district you deal with.
Grounds for setting aside
What prompts a district court to remit a case for rehearing — a ready-made list of issues to resolve earlier, at first instance.
Divergences
District courts often take different views on a disputed issue. Ten databases side by side show this immediately, rather than after a lost cassation appeal.
A link to every judgment
The neural network answers from the database, not from memory: every judgment includes its particulars and a link to the full text. If there is no case law, it will say so.
Search by wording
You can search not by subject matter but by an exact phrase in all inflected forms — when it matters how the court describes it.
Try it with your case
One week, one address, all districts. Tell us what worked and what did not: the price and the queue for the next districts depend on this.
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The free period runs from 09:40 MSK on 21 September to 09:40 MSK on 28 September 2026.