---
title: "Sources of Ethics: UPSC GS4 Determinants | Model Diplomat"
description: "Sources of ethics are the origins of moral standards like conscience and culture, crucial for UPSC GS Paper IV and guiding ethical decision-making."
url: "https://modeldiplomat.com/learn/glossary/sources-of-ethics"
---

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Model Diplomat Research Team · Last reviewed June 22, 2026

TL;DR

- Sources of ethics are the origins from which an individual or society derives moral standards, including conscience, religion, law, family, culture, education, and the state.
- What is the difference between internal and external sources of ethics?
- How do sources of ethics differ from determinants of ethics in the UPSC GS4 syllabus?
- What happens when sources of ethics conflict, such as religion versus constitutional law?
- Why does the conscience matter most among the sources of ethics for public servants?

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

Sources of ethics are the origins from which an individual or society derives moral standards, including conscience, religion, law, family, culture, education, and the state.

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The UK's Nolan Committee on Standards in Public Life in 1994 codified the Seven Principles of Public Life, translating professional and constitutional sources of ethics into a binding code for officeholders.

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