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CASUS / FILE N° 2026

DO NOT WRITE IN THIS MARGIN

PREAMBLE

Consistently
adequate
excellent legal work,
to your standards.

Book a demo ↗

Live demo · click through it yourself

PREAMBLE

Consistently
adequate
excellent legal work,
to your standards.

Book a demo ↗

Live demo · click through it yourself

PREAMBLE

LEGAL AI · WHERE YOU WORK

Consistently adequate excellent
legal work,
to your standards.

EXHIBIT A — THE CASUS WORD WORKSPACE
Live demo · click through it yourself
Software Contract, page 1 of 8
Software Contract, page 2 of 8
Software Contract, page 3 of 8
Software Contract, page 4 of 8
Software Contract, page 5 of 8
Software Contract, page 6 of 8
Software Contract, page 7 of 8
Software Contract, page 8 of 8

PREAMBLE

LEGAL AI · WHERE YOU WORK

Consistently adequate
excellent legal work,
to your standards.

EXHIBIT A — THE CASUS WORD WORKSPACE
Live demo · click through it yourself
Software Contract, page 1 of 8
Software Contract, page 2 of 8
Software Contract, page 3 of 8
Software Contract, page 4 of 8
Software Contract, page 5 of 8
Software Contract, page 6 of 8
Software Contract, page 7 of 8
Software Contract, page 8 of 8

Built for lawyers. Used every day by lawyers.

  • Probst Partner Rechtsanwälte
  • Domenig Partner
  • Küng Rechtsanwälte & Notare
  • Bellerive Rechtsanwälte
  • Alpiq AG
  • Schweizerischer Baumeisterverband

Built for lawyers. Used every day by lawyers.

  • Probst Partner Rechtsanwälte
  • Domenig Partner
  • Küng Rechtsanwälte & Notare
  • Bellerive Rechtsanwälte
  • Alpiq AG
  • Schweizerischer Baumeisterverband

Built for lawyers. Used every day by lawyers.

  • Probst Partner Rechtsanwälte
  • Domenig Partner
  • Küng Rechtsanwälte & Notare
  • Bellerive Rechtsanwälte
  • Alpiq AG
  • Schweizerischer Baumeisterverband

§ 1 - RECITAL

The precision your clients expect,

at the speed the market demands.

§ 1 - RECITAL

The precision your clients expect,

at the speed the market demands.

§ 1 - RECITAL

The precision your clients expect,

at the speed the market demands.

§ 2

The editor

CASUS meets you

where you work.

Available in your browser for collaboration, and directly in Word for document work. No extra training needed.

WAI-Chat· Software_Licence_Agreement_v4.docxCASUS
8. Liability

8.2 The Supplier’s aggregate liability shall be unlimited, except in cases of wilful misconduct or gross negligence.

8.3 Neither party shall be liable for indirect damages, subject to clause 14.3.

9. Term and termination
AI-ChatThis document
Is our liability capped?
Clause 8.2

§ 2

The editor

CASUS meets you

where you work.

Available in your browser for collaboration, and directly in Word for document work. No extra training needed.

WAI-Chat· Software_Licence_Agreement_v4.docxCASUS
8. Liability

8.2 The Supplier’s aggregate liability shall be unlimited, except in cases of wilful misconduct or gross negligence.

8.3 Neither party shall be liable for indirect damages, subject to clause 14.3.

9. Term and termination
AI-ChatThis document
Is our liability capped?
Clause 8.2

CASUS meets you

where you work.

Available in your browser for collaboration, and directly in Word for document work. No extra training needed.

WAI-Chat· Software_Licence_Agreement_v4.docxCASUS
8. Liability

8.2 The Supplier’s aggregate liability shall be unlimited, except in cases of wilful misconduct or gross negligence.

8.3 Neither party shall be liable for indirect damages, subject to clause 14.3.

9. Term and termination
AI-ChatThis document
Is our liability capped?
Clause 8.2

§ 3

WORKSPACE

The complete legal AI

One legal workspace.

One legal workspace.

Risk Review01
Flag risks from your side of the contract.
Explore Risk Review
Proofread02
Fix references, definitions and numbering.
Explore Proofread
AI-Chat03
Ask your documents. Get answers with sources.
Explore AI-Chat
Benchmark04
Measure every contract against your playbook.
Explore Benchmark
Dossiers05
Up to 1,000 documents in one project.
Explore Dossiers
Legal Research06
Case law and statutes across the DACH region and beyond.
Explore Legal Research
AI Data Room07
Due diligence across hundreds of documents.
Explore AI Data Room

§ 4

DOSSIERS

One Dossier per matter,

up to 1,000 documents.

up to 1,000 documents.

Bring together the contracts, PDFs, emails, Excel sheets and PowerPoint decks of a matter, a transaction or a knowledge base. Ask across the whole collection, get answers with numbered sources and change many documents at once.

pptxBoard_Deck_Q3.pptx
docxSupply_Agreement_Nordwerk.docx
docxLicence_Agreement_Softline.docx
emlCorrespondence_2025-03-14.eml
pdfLease_Hardstrasse.pdf
xlsxCap_Table_2025.xlsx
Dossier · Acquisition
Project Atlas
306 / 1,000 documents
AMLKSRShared with your team
Which contracts contain a change-of-control clause?
Three contracts, each requiring the counterparty’s consent:
[1]Supply Agreement NordwerkClause 14.2
[2]Licence Agreement SoftlineClause 9.1
[3]Lease HardstrasseClause 7.3

§ 5

Swissness

As complex as it needs to be.

As Swiss as it can be.

As Swiss as it can be.

CASUS is proudly built in Zürich, by Swiss lawyers, for DACH legal practice. Your data is stored in Switzerland and processed in accordance with Swiss data law.

47.3769° N · 8.5417° E · ZÜRICH
47.3769° N · 8.5417° E · ZÜRICH

§ 6 - SECURITY

Security standards

lawyers trust.

01ISO 27001 infrastructureHosted on Google Cloud and Microsoft Azure, both ISO 27001 certified. Encrypted at rest and in transit.
02Swiss nFADP / revDSGCompliant with Switzerland’s revised Federal Act on Data Protection. GDPR-aligned, with full EU adequacy status.
03Attorney-client privilegeAuxiliary-person status under Art. 321 StGB. Privilege preserved, written confirmation on request.
04Zero data retentionYour documents and queries are not stored after the session, used to train AI models, or shared. What you work on stays with you.

§ 6 - SECURITY

Security standards

lawyers trust.

01ISO 27001 infrastructureHosted on Google Cloud and Microsoft Azure, both ISO 27001 certified. Encrypted at rest and in transit.
02Swiss nFADP / revDSGCompliant with Switzerland’s revised Federal Act on Data Protection. GDPR-aligned, with full EU adequacy status.
03Attorney-client privilegeAuxiliary-person status under Art. 321 StGB. Privilege preserved, written confirmation on request.
04Zero data retentionYour documents and queries are not stored after the session, used to train AI models, or shared. What you work on stays with you.

§ 6 - SECURITY

Security standards

lawyers trust.

01ISO 27001 infrastructureHosted on Google Cloud and Microsoft Azure, both ISO 27001 certified. Encrypted at rest and in transit.
02Swiss nFADP / revDSGCompliant with Switzerland’s revised Federal Act on Data Protection. GDPR-aligned, with full EU adequacy status.
03Attorney-client privilegeAuxiliary-person status under Art. 321 StGB. Privilege preserved, written confirmation on request.
04Zero data retentionYour documents and queries are not stored after the session, used to train AI models, or shared. What you work on stays with you.
  • CASUS is the ideal innovation partner for our legal department. The team thinks far into the future while creating meaningful impact in the here and now.
    Tereza Jášková, Managing Director & Senior Legal Counsel AI, LegalTech, Data & Cyber Security, Alpiq AG
  • Ideal for anyone without extensive IT resources: CASUS is a plug-and-play solution that works. It is a real advantage, especially for small and medium-sized teams in law firms and legal departments.
    Dr. Beat Brechbühl, Senior Partner at Kellerhals Carrard and President of SVC for SMEs, Kellerhals Carrard
  • New software often fails because people do not adopt it. CASUS was quickly embraced by our team because it fits into existing workflows rather than replacing them. That is exactly what I expect from a tool.
    Marcel Held, Chief Operating Officer, Domenig Partner
  • For us as a Swiss law firm, it was non-negotiable: our data stays in Switzerland. CASUS delivers on that without compromise, and with a product that sets the bar.
    Dr. Martin E. Looser, Partner, Küng Rechtsanwälte
  • Yesterday an experiment, today part of how we work, tomorrow indispensable: CASUS.
    Avv. Niccolò Salvioni, Owner, Studio Legale e Notarile Niccolò Salvioni
  • What convinced me about CASUS is not just the technology, but the responsiveness behind it. Whenever I have a question, I hear back from support on the very same day.
    Dr. Oliver Fritschi, Partner, Probst Partner
  • CASUS is the ideal innovation partner for our legal department. The team thinks far into the future while creating meaningful impact in the here and now.
    Tereza Jášková, Managing Director & Senior Legal Counsel AI, LegalTech, Data & Cyber Security, Alpiq AG
  • Ideal for anyone without extensive IT resources: CASUS is a plug-and-play solution that works. It is a real advantage, especially for small and medium-sized teams in law firms and legal departments.
    Dr. Beat Brechbühl, Senior Partner at Kellerhals Carrard and President of SVC for SMEs, Kellerhals Carrard
  • New software often fails because people do not adopt it. CASUS was quickly embraced by our team because it fits into existing workflows rather than replacing them. That is exactly what I expect from a tool.
    Marcel Held, Chief Operating Officer, Domenig Partner
  • For us as a Swiss law firm, it was non-negotiable: our data stays in Switzerland. CASUS delivers on that without compromise, and with a product that sets the bar.
    Dr. Martin E. Looser, Partner, Küng Rechtsanwälte
  • Yesterday an experiment, today part of how we work, tomorrow indispensable: CASUS.
    Avv. Niccolò Salvioni, Owner, Studio Legale e Notarile Niccolò Salvioni
  • What convinced me about CASUS is not just the technology, but the responsiveness behind it. Whenever I have a question, I hear back from support on the very same day.
    Dr. Oliver Fritschi, Partner, Probst Partner
  • CASUS is the ideal innovation partner for our legal department. The team thinks far into the future while creating meaningful impact in the here and now.
    Tereza Jášková, Managing Director & Senior Legal Counsel AI, LegalTech, Data & Cyber Security, Alpiq AG
  • Ideal for anyone without extensive IT resources: CASUS is a plug-and-play solution that works. It is a real advantage, especially for small and medium-sized teams in law firms and legal departments.
    Dr. Beat Brechbühl, Senior Partner at Kellerhals Carrard and President of SVC for SMEs, Kellerhals Carrard
  • New software often fails because people do not adopt it. CASUS was quickly embraced by our team because it fits into existing workflows rather than replacing them. That is exactly what I expect from a tool.
    Marcel Held, Chief Operating Officer, Domenig Partner
  • For us as a Swiss law firm, it was non-negotiable: our data stays in Switzerland. CASUS delivers on that without compromise, and with a product that sets the bar.
    Dr. Martin E. Looser, Partner, Küng Rechtsanwälte
  • Yesterday an experiment, today part of how we work, tomorrow indispensable: CASUS.
    Avv. Niccolò Salvioni, Owner, Studio Legale e Notarile Niccolò Salvioni
  • What convinced me about CASUS is not just the technology, but the responsiveness behind it. Whenever I have a question, I hear back from support on the very same day.
    Dr. Oliver Fritschi, Partner, Probst Partner

§ 8 - EXECUTION

Your best legal documents.

Ever.

Start with a free trial. No IT project. No long contract.

Authorised signatory

CASUS · 2026

§ 8 - EXECUTION

Your best legal documents.

Ever.

Start with a free trial. No IT project. No long contract.

Authorised signatory

CASUS · 2026

§ 8 - EXECUTION

Your best legal documents.

Ever.

Start with a free trial. No IT project. No long contract.

Authorised signatory

CASUS · 2026

§ 9 - FAQ

Annex A

Frequently asked questions.

Evaluating CASUS for your firm?

CASUS is a legal AI platform for drafting, reviewing and editing legal documents. It combines a web application with a Microsoft Word Add-in, so legal professionals can work in the tools they already use. CASUS supports the work; legal judgment remains with the responsible professional.

CASUS is for individual legal professionals, law firms and in-house legal teams. It is designed for day-to-day legal work in DACH and can also be used outside the region with a valid VAT/UID number.

CASUS was founded in Zurich in 2020 and is a spin-off from the University of St. Gallen (HSG). We build legal AI for the standards, confidentiality and practical workflows of legal professionals.

CASUS helps legal professionals deliver precise, consistent work at the speed their clients and business expect. It is built to strengthen legal craft, not replace professional responsibility.

Frequently asked questions.

What is CASUS?
CASUS is a legal AI platform for drafting, reviewing and editing legal documents. It combines a web application with a Microsoft Word Add-in, so legal professionals can work in the tools they already use. CASUS supports the work; legal judgment remains with the responsible professional.
Who is CASUS for?
CASUS is for individual legal professionals, law firms and in-house legal teams. It is designed for day-to-day legal work in DACH and can also be used outside the region with a valid VAT/UID number.
Where does CASUS come from?
CASUS was founded in Zurich in 2020 and is a spin-off from the University of St. Gallen (HSG). We build legal AI for the standards, confidentiality and practical workflows of legal professionals.
What is CASUS’ mission?
CASUS helps legal professionals deliver precise, consistent work at the speed their clients and business expect. It is built to strengthen legal craft, not replace professional responsibility.