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Product update

October 2026

From chat to finished file

CASUS now creates Word, Excel and PowerPoint files straight from the chat, in your own design. Plus Zefix and Onlinekommentar, whole folders in Dossiers and Dossiers in Word.

CASUS Team,

Open ivory Dossier with W, X and P file cards and four tool symbols on a light background.

Files straight from the chat

Ask in the chat or in a Dossier for a memo, a table or a presentation. CASUS places the Word, Excel or PowerPoint file right below the answer, ready to download and keep working on.

Describe the task and the form: the recipient and outline for a memo, the columns for a table, the audience and key points for a presentation. Check the file before you pass it on.

Three files below a chat answer: a Word memo, an Excel overview and a PowerPoint presentation

In your corporate identity

Store your letterhead, logo and Office templates once under “Templates”. New files build on them whenever you ask.

Letterhead and presentation template stored under Templates, and a memo on the firm’s letterhead

Your precedents as templates

Store your proven precedents, such as an engagement letter. CASUS then only asks for what changes from case to case: parties, dates, amounts.

An engagement letter precedent: CASUS asks only for parties, date and fee

Skills for the whole team

Capture proven ways of working, such as a closing checklist, as a skill for your workspace. Colleagues use it for matching tasks.

You create a skill in a Dossier chat: describe the task, the important steps and what the result should look like.

A saved skill «Closing checklist» with three steps

Zefix and Onlinekommentar

Since 15 October, you query company data from Zefix, the Swiss central business name index, right in the chat. For research, CASUS also uses Onlinekommentar, freely accessible commentaries on Swiss law.

This works in the browser and in the Word add-in, and the answers link straight to the sources. More on Legal Research.

A chat answer with sources from Zefix and Onlinekommentar

Whole folders and shared chats

Drag whole folders into a Dossier at once instead of adding each file. And share a chat so a colleague can pick up where you left off instead of starting over.

You share Dossiers and chats separately: someone who sees a Dossier does not automatically see your private chats.

A whole folder is dragged into a CASUS Dossier and a chat is shared

SharePoint for everyone

The SharePoint integration is now open to everyone. You use documents from SharePoint directly in your Dossiers, with the Microsoft connection and access to the folders concerned.

Adding three files from SharePoint to a Dossier

Dossiers in Word

Choose a Dossier in the Word add-in and work with the full context of your matter without leaving Word, for example to compare a draft with the term sheet.

The open document stays your working document; the files in the Dossier are not changed. More on the Word add-in.

A Dossier is selected in the CASUS Word add-in

Availability

The new features are available in CASUS in the browser and in the Word add-in. Zefix and Onlinekommentar cover Swiss sources. For SharePoint, you need the Microsoft connection and access to the sources.

Files, answers and suggestions remain drafts that you review before you use them.

Common questions

Word, Excel and PowerPoint files, from a chat or a Dossier. The file is ready to download below the answer.

The design sets the look, such as letterhead and logo. A precedent provides the starting text. A skill captures a way of working you want to repeat.

No. Private chats stay private until you share them on purpose.

No. The Dossier provides context; the files in it stay unchanged.

The Microsoft connection in CASUS and access to the sources concerned in SharePoint.