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Microsoft Copilot for Legal: what it means for Epona DMS and KMS

Microsoft made a serious move into legal this month (news article Microsoft). Copilot now includes more than twenty legal skills for work such as contract review, drafting and redlining. Legal professionals can work with approved precedents in SharePoint, while plugins connect Copilot with specialist systems. There is obvious overlap with parts of the DMS and KMS market.

Microsoft is moving further into territory that legal technology vendors have worked in for years. At the same time, it confirms something Epona has been betting on for a long time: Microsoft 365 is becoming much more important to legal work.

Microsoft is moving closer to the legal work itself

Copilot can now work with approved precedents in SharePoint when drafting a contract. It can review agreements against playbooks and suggest changes directly in Word. Through plugins, it can also pull information from specialist legal systems. For legal teams, Microsoft is getting closer to the substance of the work.

That leaves DMS and KMS providers with a very fair question: what are you adding if Microsoft keeps building more legal capability itself? “We also have AI” is a weak answer.

Microsoft just made the Microsoft 365 legal stack a lot more interesting. Copilot can now draft from approved precedents in SharePoint, review contracts, propose redlines in Word and connect to specialist legal systems through plugins.

An approved precedent still needs someone to approve it

Somebody still must decide which precedent deserves that status. That involves review and context. Someone needs to own the content and know when it needs another look, especially when the law changes or the firm takes a different position.

That is the job of a KMS. A strong KMS helps firms separate useful knowledge from the thousands of documents sitting in matters. KM teams can review and maintain selected content, while lawyers get a smaller collection they can use with more confidence. For Epona KMS, that is where the product needs to stay sharp. Microsoft can make trusted knowledge easier to use, but the firm still needs a way to create and maintain that trusted collection in the first place.

Any DMS now has a tougher job

Copilot works with the structure and access already present in the environment. If permissions have grown too broad or matter content is poorly organised, those problems become much easier to expose. That gives every DMS more responsibility than simply storing documents and email.

Epona365 approaches that from inside Microsoft 365 and SharePoint. Matters provide the legal structure, while metadata and permissions add context around the documents and email connected to them.

That distinction is important. Copilot can connect to several DMS platforms, but with Epona365 the legal document environment itself is built on Microsoft 365 and SharePoint.

Microsoft as foundation

Epona365 uses Microsoft 365 and SharePoint as the document foundation itself. Matter structure and permissions sit close to the Microsoft environment, rather than being brought into it through another platform layer. For firms that already have a clear Microsoft strategy, that can simplify the architecture and keep more of the legal environment inside technology they already own and govern.

Epona is also a Microsoft Partner and develops closely within the Microsoft ecosystem. That gives us a different starting point from simply connecting a legal system to Copilot. We can follow changes in Microsoft 365, SharePoint and Copilot closely and translate them into the legal structure firms need around matters, documents and knowledge.

Epona KMS has a clear job

Copilot can work with approved precedents, but someone still has to decide what deserves to become one. Knowledge needs an owner, a review process and a way to spot what lawyers are searching for but cannot find. Epona KMS is built around that process. Review workflows and ownership help firms maintain trusted knowledge, while AI Agents can identify gaps in the collection and flag content that needs attention.

That gives Epona KMS a clear role alongside Copilot: build and maintain the legal knowledge that Copilot can draw from.

Microsoft’s legal ambitions reinforce Epona’s position

The launch of Microsoft Copilot for Legal is an important milestone for the legal technology market. There is overlap with areas traditionally associated with document and knowledge management, but it also confirms where legal technology is heading: deeper into the Microsoft environment lawyers already use. For Epona, that creates room to be very clear about its role.

Epona365 provides the legal-specific matter structure, governance and document management firms need inside Microsoft 365. Epona KMS helps firms decide which internal knowledge is worth keeping, reviewing and reusing.

As Microsoft expands Copilot’s capabilities, the quality of the information underneath becomes even more important. Structure, permissions, governance and trusted knowledge all have to be in order before Copilot can make good use of them.

That leaves Epona with a very clear job: make sure the legal foundation underneath Microsoft 365 and Copilot is strong enough to use.

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