AI Governance Library

Claude’s Constitution

A constitutional approach to AI alignment that defines high-level principles guiding model behavior, prioritizing safety, helpfulness, and respect for human values through transparent, rule-based self-governance.
Claude’s Constitution

⚡ Quick Summary

Claude’s Constitution is a foundational alignment document outlining how Anthropic approaches AI safety through a principles-first design. Instead of relying primarily on human feedback loops, the Constitution defines normative rules that guide model behavior across use cases. These principles are inspired by sources such as human rights frameworks, safety research, and ethical guidelines, and are used directly during training and evaluation. The document is not a legal or regulatory text, but it reads like a proto-governance framework: explicit values, traceable constraints, and a clear separation between system goals and user intent. For AI governance professionals, it offers a rare, concrete example of how abstract ethical commitments can be operationalized inside model development, long before deployment or regulatory oversight.

🧩 What’s Covered

The document explains the idea of “constitutional AI” as a method for aligning large language models without constant human intervention. It describes how a predefined set of principles is embedded into the training process, allowing the model to critique and revise its own outputs against those rules. The Constitution itself is composed of normative statements covering areas such as harm prevention, respect for autonomy, avoidance of manipulation, and proportionality in responses.

It also clarifies the role of the Constitution as a living artifact rather than a static code of conduct. Principles can be updated, refined, or expanded as societal expectations evolve. Importantly, the document distinguishes between hard constraints (things the model must not do) and softer guidance (how the model should reason when values conflict).

From a governance perspective, the most relevant aspect is transparency. The Constitution is published, inspectable, and explicitly positioned as an accountability mechanism. It shows how internal AI policies can be documented in a way that is understandable to external stakeholders, even if they are not directly enforceable. The document implicitly addresses risk management, value alignment, and oversight, but does so through technical design choices rather than compliance language.

💡 Why it matters?

This document demonstrates that governance can be built into model architecture and training, not added later as a policy wrapper. For the EU AI Act era, it offers a practical illustration of “by design” safeguards, value alignment, and internal controls that regulators increasingly expect. It also sets a benchmark for transparency that many AI developers still avoid.

❓ What’s Missing

There is no clear mapping between constitutional principles and concrete risk categories such as those used in the EU AI Act. Enforcement mechanisms are implicit rather than formalized, and there is limited discussion of external oversight, audits, or user redress. The Constitution also reflects the values of a single organization, without a clear process for pluralistic or democratic input.

👥 Best For

AI governance professionals, AI ethics researchers, policymakers, and technical leaders looking for real-world examples of embedded alignment mechanisms. Especially useful for those designing internal AI policies or “responsible AI by design” frameworks.

📄 Source Details

Internal alignment and safety framework published by Anthropic, describing the constitutional AI approach used in the Claude model family.

📝 Thanks to

Anthropic’s AI safety and alignment teams for making an internal governance artifact publicly accessible and readable.

About the author
Jakub Szarmach

AI Governance Library

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