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CentsibleAI for Law Firms: Dedicated AI That Respects Privilege

Attorney-client privilege is not a feature you toggle on. It is an architecture requirement. Here is how CentsibleAI is built for firms where confidentiality is non-negotiable.

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Brent Gephart
March 4, 20265 min read

The Privilege Problem With Shared AI

A litigation associate pastes case strategy into ChatGPT to help organize arguments. A corporate partner uploads a draft acquisition agreement to get AI feedback on deal terms. A family law attorney describes a client''s sensitive situation to get help drafting a motion. In each case, confidential client information — potentially privileged information — has entered infrastructure shared with hundreds of millions of users.

Is privilege waived? The legal analysis is unsettled. Some bar associations have issued guidance suggesting that use of shared AI tools may implicate privilege concerns. Others have not addressed it. The conservative position — and the one most malpractice carriers prefer — is to treat shared AI infrastructure as a third-party system that requires careful evaluation before confidential information enters it.

CentsibleAI eliminates the analysis entirely. Your environment is your environment. Privileged information stays in infrastructure controlled by the firm. The architecture question is resolved by design.

How Law Firms Use Assist

Legal research: Assist does not replace Westlaw or Lexis. It supplements them. When an associate needs to understand how the firm has approached a particular issue in past matters, Assist searches Core''s knowledge — not the public internet. The response draws on the firm''s actual work product, analysis, and reasoning.

Document drafting: Motions, briefs, memos, correspondence, discovery requests — Assist produces first drafts in the firm''s style. Not generic legal templates. Documents that reflect the firm''s voice, the supervising attorney''s preferences, and the standards that define the firm''s work quality.

Matter management: Assist provides instant status on any matter — recent activity, upcoming deadlines, open items, key documents, billing summary. The information comes from Core, which aggregates across email, files, calendar, and billing automatically.

Client intake: Flows handles conflict checks, engagement letter generation, matter setup, and new client communication sequences. Intake that took an hour of coordinator time runs in minutes.

Matter-Level Access Controls

In a law firm, not every attorney should see every matter. Ethical walls, Chinese walls, and conflict-related restrictions require that knowledge access is compartmentalized. Core respects these boundaries. An attorney screened from a matter cannot access that matter''s information through Assist, even indirectly.

This is not a simple file permission system. It is intelligent access control that understands the relationships between information. If asking about a related matter would reveal information about a screened matter, Core navigates around it.

The Economic Case

A mid-size law firm with 20 attorneys and 10 support staff spends thousands of hours per year on administrative tasks, document formatting, information retrieval, and routine drafting. Even a 15% reduction in non-billable time across the firm translates to significant recovered capacity — capacity that can be directed toward billable work or used to improve quality of life.

The firms that adopt dedicated AI early will not just be more efficient. They will be able to offer better service at the same rates — or the same service at more competitive rates. Both are significant competitive advantages in a market where clients are increasingly sophisticated about what they pay for.

law firmlegal AIattorney-client privilegeCentsibleAIlegal technology
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Brent Gephart

25+ years across payment infrastructure, fintech M&A, and AI platform design. Founder of Centsible Consulting.

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