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November 15, 20246 min read
Ethics

AI and California Bar Ethics Rules

An overview of ethical considerations for AI use in California legal practice.

Alexander D. Brewsaugh

Founder & CEO

Applicable Rules

California Rules of Professional Conduct establish the framework for attorney conduct, including technology use. Several rules have particular relevance to AI tools.

Rule 1.1: Competence

Attorneys must provide competent representation, which includes understanding the tools used in client matters. For AI tools, this means:

  • Understanding what the tool does and doesn't do
  • Knowing how to verify outputs
  • Recognizing the tool's limitations
  • Competence doesn't require understanding AI at a technical level, but it does require understanding the tool's function in your workflow.

    Rule 1.4: Communication

    Clients are entitled to information about how their matters are handled. AI use may be a topic for client communication, particularly for:

  • Significant reliance on AI-generated work product
  • AI involvement in strategic recommendations
  • Novel or experimental AI applications
  • The scope of required disclosure varies by circumstance and client expectations.

    Rule 1.6: Confidentiality

    Client information must remain confidential. AI tools that process client data raise considerations about:

  • Where data is stored and processed
  • Who has access to the data
  • Whether data is used for purposes beyond the immediate task
  • Vendor agreements and privacy policies should be reviewed for AI tools handling client information.

    Rule 5.3: Supervision

    Attorneys are responsible for work performed by those they supervise. When AI generates work product, the supervising attorney remains responsible for its accuracy and appropriateness.

    This suggests:

  • Review of AI outputs before use
  • Verification against source materials
  • Professional judgment applied to AI recommendations
  • California State Bar Guidance

    The State Bar of California has issued guidance on technology competence and ethics. Relevant resources include:

  • Formal ethics opinions addressing technology use
  • CLE requirements for technology competence
  • Practice management resources
  • Practical Considerations

    Attorneys using AI tools should consider:

    Documentation. Recording what AI tools were used and how outputs were verified.

    Training. Ensuring sufficient understanding of tool capabilities and limitations.

    Vendor Review. Evaluating AI vendors for security, privacy, and reliability.

    Ongoing Monitoring. Staying current with ethics guidance as AI capabilities evolve.

    Glass Box Approach

    Glass Box tools are designed with professional responsibility requirements in mind. Traceability, documentation, and human oversight capabilities support ethical AI use in legal practice.

    Alexander D. Brewsaugh

    Founder & CEO

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