The verification layer for AI-drafted professional work.
Shaped with input from leading organisations
Defensibly checks whether propositions, authorities, citations and quotations are genuinely supported before a document is relied upon, shared or submitted.
AI can assist the drafting. Responsibility remains with the person who reviews and signs the work.
Move work from drafter to reviewer to approver without losing context. Every decision stays visible, attributable and open to challenge when the stakes require it.
Apply firm playbooks, citation practices, filing rules, privilege controls and jurisdiction-specific requirements consistently across every review.
Review standard
Keep the generative AI and legal-tech platforms already embedded in your firm. Defensibly works alongside tools such as ChatGPT, Claude, Copilot, Gemini, Harvey and Legora-adding consistent verification without forcing teams into a new drafting workflow.
Use Defensibly before any important work is submitted.
Explore the productThe obligation survives termination for a period of five years.
The authority addresses survival, but not the proposed duration.
Lumley v Gye
(1853) 2 E&B 216
OBG Ltd v Allan
[2007] UKHL 21
Anglia Television v Reed
[1972] 1 QB 60
Pemberton Aerospace v Delta Global
[2023] EWHC 892
Hadley v Baxendale
(1854) 9 Exch 341
{
"status": "revision_required",
"findings": 3,
"material": 1,
"next_action": "revise_and_resubmit"
}
“Defensibly gives us a final verification layer before AI-assisted work reaches a client. It catches unsupported propositions without slowing the review.”
Eleanor Price, General Counsel, Alder & Wren
“We kept our existing drafting tools and added Defensibly around them. The team adopted it quickly because the workflow did not have to change.”
Marcus Chen, Litigation Partner, Harcourt Vale
“The audit trail has become essential. We can see what the model produced, what was challenged and who approved the final position.”
Amara Okafor, Head of Knowledge, Northbridge Chambers
“Cross-document consistency used to depend on memory and manual checks. Defensibly now surfaces discrepancies before they become client issues.”
Thomas Bennett, Director, Meridian Advisory
“It gives our lawyers confidence to use generative AI more ambitiously because material conclusions still receive structured human review.”
Sofia Alvarez, Legal Operations Lead, Calder Finch
“Defensibly has become the control layer between fast AI drafting and the standard of work our clients expect.”
Daniel Roth, Risk & Compliance Partner, Halcyon Consulting
Bring verification, control and accountability into every AI-assisted document.