Insights

Analysis for people who decide on solid ground.

Articles on source-grounded legal AI, Brazilian tax reform and connected legal operations, written for partners, legal operations leads and tax directors working under Brazilian law.

  • Legal AI

    Legal AI: plausible answer or source-grounded decision?

    Language models write well. In legal work, that is where the problem starts, not where it ends. Four questions separate a plausible answer from a decision someone can sign.

  • Legal operations

    From documents to decisions: connected legal operations

    Legal work is rarely lost in the analysis. It gets lost in the handoffs: from request to document, from document to research, from conclusion to task. A connected operation closes those gaps.

  • Brazilian tax reform

    Brazilian tax reform: evidence and workflow discipline

    The move to CBS and IBS is not an event. It is a multi-year period in which old and new rules run side by side. The teams that come through it well are not the ones who read fastest, but the ones who organize assumptions and evidence best.

Articles are produced by the Castilho Torres IA editorial team and cite the official sources consulted. They are not legal advice.

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