Last updated: 2026-03-14

Legal AI Evaluation Framework Open-Source Playbook

By Bert Vries — Director of Innovation, Knowledge & Technology at CMS Netherlands

A standardized, open-source playbook for legal teams to evaluate AI tools, providing a proven framework to screen vendors, verify claims, and validate AI in real workflows. This resource enables faster, safer tool adoption and clearer vendor comparisons compared to building a framework from scratch.

Published: 2026-03-14

Primary Outcome

Legal teams gain a validated, end-to-end framework for assessing AI vendors and AI-enabled workflows, reducing time to informed purchasing decisions.

Who This Is For

What You'll Learn

Prerequisites

About the Creator

Bert Vries — Director of Innovation, Knowledge & Technology at CMS Netherlands

LinkedIn Profile

FAQ

What is "Legal AI Evaluation Framework Open-Source Playbook"?

A standardized, open-source playbook for legal teams to evaluate AI tools, providing a proven framework to screen vendors, verify claims, and validate AI in real workflows. This resource enables faster, safer tool adoption and clearer vendor comparisons compared to building a framework from scratch.

Who created this playbook?

Created by Bert Vries, Director of Innovation, Knowledge & Technology at CMS Netherlands.

Who is this playbook for?

- In-house counsel leading AI tool evaluations for enterprise legal departments, - Legal operations managers coordinating vendor assessments across multiple teams, - Procurement or sourcing professionals responsible for selecting compliant, enterprise-grade AI solutions

What are the prerequisites?

Basic understanding of AI/ML concepts. Access to AI tools. No coding skills required.

What's included?

Standardized evaluation steps. Objective criteria to compare vendors. Risk and compliance considerations baked in

How much does it cost?

$0.12.

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