---
title: "Kant's Formula of Universal Law: Meaning | Model Diplomat"
description: "Kant's Formula of Universal Law tests if your maxim can be universalized, a crucial concept for ethical decision-making in UPSC GS4 and Model UN."
url: "https://modeldiplomat.com/learn/glossary/kant-formula-of-universal-law"
---

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Model Diplomat Research Team · Last reviewed June 22, 2026

TL;DR

- Kant's Formula of Universal Law is a test of moral permissibility requiring that one act only on a maxim one can consistently will to become a universal law.
- How does the Formula of Universal Law differ from the Formula of Humanity?
- Is Kant's universalizability test the same as the Golden Rule?
- What is the difference between a contradiction in conception and a contradiction in the will?
- Why does the Formula of Universal Law matter for UPSC ethics papers?

[Civil Service & Diplomatic Exams](https://modeldiplomat.com/learn/civil-services/glossary)Updated June 22, 2026

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In its 2013 General Studies Paper IV, India's Union Public Service Commission began asking civil-service aspirants to apply Kant's universalizability test to case studies on bribery and conflict of interest.

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