Legal teams

Private AI transcription for legal teams.

Built for client interviews, witness preparation, shareholder disputes, internal investigations, and other matter work where a public cloud AI tool or external meeting bot may be unacceptable.

Short answer

Confidential matter work stays in the room.

No cloud account required. No cloud upload required for transcription, structured notes, or Theia. No Wi-Fi hardware in production devices. No telemetry at all. Your Noter Vault device shares no meeting content, transcripts, prompts, usage data, or device activity with anyone - not even Noter - unless you explicitly choose to export or share it.

Why this matters now

Courts and regulators are drawing a clear line.

Recent rulings and professional-conduct opinions consistently treat public cloud AI tools as a confidentiality risk for client and matter information. The pattern across US and UK authorities is the same: once content is uploaded into a public generative AI service, confidentiality is no longer in the lawyer's control, and privilege is exposed.

US · Professional conduct

ABA Formal Opinion 512 (July 2024)

Before a lawyer inputs information related to a client representation into a self-learning generative AI tool, the lawyer must obtain the client’s informed consent. The opinion is explicit that informed consent requires the lawyer to explain the risk of disclosure to the client; boilerplate engagement-letter language does not satisfy the duty.

ABA news release
US Federal District Court

United States v. Heppner, No. 25 Cr. 503 (JSR), S.D.N.Y. (Feb 10, 2026)

Judge Jed S. Rakoff held that documents the defendant prepared by inputting case information into a public Anthropic Claude chatbot were not protected by attorney-client privilege or the work-product doctrine. The court reasoned that the chatbot is not an attorney; that the defendant consented to provider terms permitting collection of inputs and outputs, model training, and disclosure to third parties including governmental regulators; and that work-product protection did not apply because the AI research was not directed by counsel.

Harvard Law Review summary
UK Upper Tribunal

Munir v Secretary of State for the Home Department [2026] UKUT 81 (IAC)

“Uploading confidential documents into an open-source AI tool, such as ChatGPT, is to place this information on the internet in the public domain.”

At paragraph [60], the Upper Tribunal held that uploading confidential client information into a public generative AI service breaches client confidentiality and waives legal professional privilege, and observed that such conduct may warrant referral to a regulatory body.

Herbert Smith Freehills Kramer summary
UK · Judicial address

Sir Colin Birss, Chancellor of the High Court (22 April 2026)

“Confidentiality has always been a pre-requisite for the attraction of the privilege.”

In a public address titled “Legal professional privilege in the Age of AI,” the Chancellor of the High Court of England and Wales endorsed the Upper Tribunal’s framing in Munir and reminded practitioners that legal professional privilege depends, and has always depended, on confidentiality being maintained.

Read the speech (judiciary.uk)

The citations above are summaries for context only. They are not legal advice. Practitioners should consult the primary sources and qualified counsel for their jurisdiction.

Workflows

Where legal teams use Noter Vault

Each meeting becomes a local transcript with speaker tooling, a structured note, a session snapshot, and a Theia thread, all stored in the encrypted device vault.

Client interviews

Capture privileged client conversations as room-owned recordings, with structured notes and a clear export boundary.

Witness preparation

Build a defensible local record of witness sessions without uploading audio or transcripts to a cloud account.

Shareholder and partnership disputes

Document sensitive strategy meetings and decision points on hardware the firm controls.

Internal investigations

HR, misconduct, and governance interviews that need a deliberate local evidence trail and user-approved exports.

How it works

From privileged room to local matter record

  1. 01 Capture audio in the room with dedicated hardware
  2. 02 Transcribe on-device with state-of-the-art speech recognition
  3. 03 Apply on-device diarisation and speaker tooling
  4. 04 Generate structured legal notes and a session snapshot
  5. 05 Ask Theia against the local session for follow-ups, risks, or summaries
  6. 06 Store records in the AES-256-GCM encrypted device vault
  7. 07 Export PDF, DOCX, or TXT only when the team chooses
Requirement fit

Requirement fit for confidential legal matter work

Dedicated room hardware Yes
Cloud meeting bot required No
Cloud account required No
Cloud upload required for transcription No
Cloud upload required for Theia No
Local transcript with speaker tooling Yes
Structured legal notes Yes
Encrypted device vault AES-256-GCM
User-approved exports PDF, DOCX, TXT
Matter record

A board-ready structured note from a local session.

Noter Vault turns the room conversation into a structured legal note with context, decisions, action items, risks, and follow-ups, generated locally on the device and stored in the encrypted vault.

A Noter Vault structured note generated from a confidential legal session
Clear limits

What we do not claim

Legal pages are strongest when they are precise. These are the boundaries the public copy stays inside.

Not a privilege guarantee

Privilege depends on the facts, jurisdiction, and professional duties around a matter. Noter Vault is designed for privileged workflows but is not a substitute for legal advice on privilege.

Exports leave the encrypted vault

PDF, DOCX, and TXT exports are deliberate user-created copies. Once exported, they should be handled under the firm records and retention policy.

No unsourced legal quotes

Where this page discusses regulatory or case-law context, it is general framing only. Specific authorities should be cited by counsel for the relevant jurisdiction.

FAQ

Questions buyers ask

Why do legal teams avoid public AI tools for privileged work?

Public cloud AI tools and meeting bots commonly route audio, transcripts, or chat content through a third-party service. For privileged or confidential matter work, that transfer can create confidentiality, privilege, and control concerns. Noter Vault keeps capture, transcription, structured notes, and Theia local to a room-owned device.

Is Noter Vault a guarantee of legal privilege?

No. Privilege depends on the facts of the matter, the jurisdiction, professional duties, and how a record is created, handled, and disclosed. Noter Vault is designed for legal teams who need the AI workflow to stay inside their own room and device, but it is not a substitute for legal advice on privilege in your jurisdiction.

Can a cloud meeting bot replace Noter Vault for confidential interviews?

Not for sensitive matter work. A cloud bot is an external attendee on a third-party platform. Noter Vault is dedicated room hardware: it captures audio in the room, transcribes on-device, and stores the record in the AES-256-GCM encrypted device vault without a cloud upload.

What exports does Noter Vault produce for matter records?

Users can create deliberate PDF, DOCX, and TXT exports. Exports are user-approved copies and should be handled under the firm policy and applicable records retention rules.

What recent legal authorities address public AI in legal work?

Recent rulings and guidance include United States v. Heppner (S.D.N.Y. Feb 2026), where the court held that documents a defendant prepared using a public Claude chatbot were not protected by privilege; Munir v Secretary of State for the Home Department [2026] UKUT 81 (IAC), where the Upper Tribunal held that uploading confidential documents to ChatGPT is to place them in the public domain; an April 2026 address by Sir Colin Birss, Chancellor of the High Court, on privilege in the age of AI; and ABA Formal Opinion 512 (July 2024), which requires informed client consent before a lawyer inputs client information into a self-learning generative AI tool.

Can Theia hallucinate or fabricate content about my matter?

Theia is grounded to the meeting record on the device and does not reach outside the session for answers. Theia structured outputs source-quote the underlying transcript, prompts are fenced so meeting content cannot be misused as model instructions, and unsupported answers are flagged rather than fabricated. Where the session does not contain the evidence, Theia returns an explicit unsupported response rather than improvising.

Book a private legal demo.

Noter Vault is configured around your industry, meeting types, templates, ASR context, glossary, and deployment needs.