LegalAI[Space]

WORD ADD-IN

It proposes the change. You apply it as a tracked change.

LegalAI Space for Word sits beside the document you have open. Ask about it and the answer points at the paragraph. Ask it to change a clause and it shows exactly what would go and what would come in. Then you apply it as a Word tracked change, or you do not.

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Hartwell services agreement v4.docx
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LegalAI [ Space ]

Services Agreement

This Services Agreement is made on the Effective Date between Northwind Consulting Limited (the Supplier) and Contoso Holdings plc (the Customer).

2. Fees. The Customer shall pay the Fees within 30 days of receipt of a valid invoice. Late payments accrue interest at 4% above the Bank of England base rate.

3. Insurance. The Supplier shall maintain the insurances set out in Schedule 3 for the term and for two years after it ends.

4. Liability. Neither party excludes liability for death or personal injury caused by negligence, fraud, or any liability that cannot be excluded by law. Subject to that, the Supplier's total liability under this Agreement is limited to the Fees paid in the 12 months preceding the claim.

5. Term. This Agreement continues for an initial term of 24 months and renews for successive 12-month periods unless either party gives notice.

LegalAI Space
LegalAI [ Space ]
Calder & Finch LLP
Hartwell services agreement · Hartwell Holdings plc
AssistantActionsDocument
Selection · 286 chars
Ask about this document…
Page 1 of 3Track Changes: On
A services agreement open in Word. The pane proposes two edits; one is applied as a tracked change, one is skipped.

01

What goes, what comes in, and why

Select the liability clause and say make the cap mutual and reference the insurance schedule. The assistant reads the document (you see the step, Read 6 of 6 paragraphs) and comes back with a card per paragraph: the current wording with the words it would remove struck through and the words it would add highlighted, and one line on why. Apply puts it in the document as a Word tracked change, attributed to you, dated now. Skip leaves it alone. Accept, reject, compare, print with markup, send it to the other side: everything you already do with a redline still works.

Start free
Word · LegalAI Space pane · 2 proposed changes
The review card after review: paragraph 5 marked Applied with its word-level markup and reason, paragraph 3 marked Skipped.
The review card after review: paragraph 5 applied as a tracked change, paragraph 3 skipped.

02

Or turn on auto-apply and review in Word's Review pane

If you would rather work the way you do with a colleague's redline, switch on Apply edits as tracked changes immediately. Proposals land in the document the moment they are made, as tracked changes, and you accept or reject them in Word's Review pane. The card in the add-in becomes a receipt. It is off by default, it is per device, and the firm can remove it.

Word · LegalAI Space pane · Settings
The pane's settings: Apply edits as tracked changes immediately, off by default, and a field for standing instructions for Word.
The pane's settings: auto-apply, off until you turn it on, and your standing instructions for Word.

03

Answers that point at the paragraph

What is the notice period for non-renewal? Not less than 90 days before the end of the then-current term, ¶4. Click ¶4 and Word selects it. Where does this address data retention? runs a search and lists the matches. Every claim about the text points at the text, the way every authority in a research note points at its source. The same source list, the same verification gates and the same verdicts apply to any authority the answer cites. Word does not get a looser standard.

How verification works
Authorities · 14 · Where we looked
#ReferenceVerdict
1

Tillman v Egon Zehnder Ltd

[2019] UKSC 32		not yet checked
2

Working Time Regulations 1998

SI 1998/1833, regs 4 to 5, 10 to 14		not yet checked
3

Coppage v Safety Net Security Ltd

[2013] EWCA Civ 1176		not yet checked
4

UK GDPR, Articles 6 and 9

Retained Regulation (EU) 2016/679		not yet checked
5

Employment Rights Act 1996, s 1

c 18		not yet checked
6

Harlow v Artemis International

[2008] EWHC 1126 (QB)		not yet checked
The same Authorities tab, with the same verdicts, behind any authority cited from Word.

04

Six actions on a selection. Yours to change.

Summarise. Proofread. Tighten. Explain. Spot issues. Draft. Each is a prompt the firm can edit, hide or add to, in the firm's own words and house style. Proofread and Tighten propose their rewrites as tracked changes; Draft asks what you want and proposes the insertion in the document's styles. Address the reviewer's comments works through each open thread and replies in it once you have applied the edit; Summarise what the other side changed reads their tracked changes and answers by paragraph, accepting and rejecting nothing.

Word · LegalAI Space pane · Actions
The Actions tab: Summarise, Proofread, Tighten and the other quick actions, each a prompt the firm can edit, hide or add to.
The Actions tab, with the six defaults. Firms hide, edit and add their own.

05

Scoped to the matter, filed to the matter

Pick a matter at the top of the pane and the conversation is grounded in that matter's documents and instructions, exactly as it would be on the web. Save a copy files the open document under the matter, where the assistant and your colleagues can search it. Every Word conversation appears in your activity as Word · document name; open it on the web to carry on.

How matters work
Matters · Project Halcyon · SPA warranties and disclosureOpen

Project Halcyon: SPA warranties and disclosure

Buy-side warranty review, disclosure analysis and cited due-diligence grid.

Client
Halcyon Bidco Ltd
Reference
WC-2026-0412
Practice area
Corporate / M&A
Jurisdiction
England and Wales
Responsible partner
E. Vance
No conflict check on file.

Chat, on this matter

Compare warranties with the disclosure letter.

Three high-priority exceptions require action: the unregistered charge, the change-of-control right and the tribunal claim.

Send a message… (@ to mention tools)BalancedPrepare for
  1. 25 Aug

    Disclosure exceptions matrix

    Chat

  2. 21 Aug

    Disclosure exceptions matrix

    Run · completed · 560 credits

  3. 18 Aug

    Project Halcyon: Disclosure Letter

    Document · indexed

  4. 16 Aug

    Project Halcyon: Share Purchase Agreement

    Document · indexed

  5. 4 Aug

    Matter opened

    Opened

The matter on the web, where the Word conversation and the saved copy arrive.

06

Your IT turns it on. Your firm decides what it may do.

The add-in is a manifest file, not software on the machine. IT deploys it to everyone from the Microsoft 365 admin centre, or any member installs it for themselves. Sign-in is the firm's own sign-in; the session is a token pinned to one workspace, expiring after 30 days by default, revocable by the member, the firm's admin or the platform. A firm admin chooses whether members may write into documents at all, whether tracked changes are allowed, whether documents may be saved to the workspace, which quick actions appear, and which agent answers. Above that sits the platform's ceiling: a firm can turn a capability off, never on.

Read the security page
Firm · Word add-in · What members can do
The firm's Word add-in page: availability for the firm, and six capability toggles for assistant chat, quick actions, writing into the document, tracked changes, saving to the workspace and matter scope.
The firm's Word add-in page: availability, and six capabilities the firm can switch off.

How it works

Read, cite, propose. You apply.

Four steps, and the fourth one is yours: nothing is written into the document until you apply it, or until you have chosen to review it as a redline in Word.
  1. 01

    Read

    The assistant reads the open document through a tool, as numbered paragraphs with their styles. The pane shows the step: Read 6 of 6 paragraphs.

  2. 02

    Cite

    Anything it says about the document it says by paragraph. Click ¶5 and Word selects paragraph 5.

  3. 03

    Propose

    For each paragraph it wants to change: the full replacement text and a one-line reason, as a marked-up card. Nothing is pasted into the reply.

  4. 04

    You apply

    Apply turns Track Changes on, replaces the paragraph, and turns it back. Word records a deletion and an insertion, attributed to you. Or auto-apply does this the moment a proposal is made, and you review in Word.

A lawyer at a window desk comparing a printed judgment against her laptop.

What it does not do.

  • It does not accept or reject its own changes. A person does, in the pane or in Word's Review pane.
  • It does not read other open documents, your file system or your email. It reads the open document and, if a matter is chosen, that matter's workspace documents.
  • It is not in Microsoft AppSource. Firms install it from a manifest the product generates, through the Microsoft 365 admin centre for everyone or individually.
  • It runs in Word on the web, Word for Windows (Microsoft 365, build 2205 or later) and Word for Mac (16.61 or later). Not Word 2016 or 2019, iPad, Android or .doc files.
  • On an older Microsoft 365 build that cannot switch Track Changes on from an add-in, it replaces text plainly and says so.
  • Replacement text inherits the paragraph's style. Mixed fonts within a paragraph, fields and tables are not guaranteed.
  • Word records the replacement at paragraph level: old paragraph deleted, new paragraph inserted. The card shows a word-level diff; the revision is paragraph-level.

Related.

Common questions.

Open Word. Open the pane.

Start free, install the add-in from your firm's Word add-in page, and try it on the document you have open now.

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