The 3rd Schedule of Indian Constitution includes the official oaths or affirmations taken by individuals assuming key constitutional positions in India. It’s linked to the following Articles: 75(4), 99, 124(6), 148(2), 164(3), 188, and 219. It applies to posts including Union and State Ministers, Members of Parliament and State Legislatures, Judges of the Supreme Court and High Courts and The Comptroller and Auditor-General of India (CAG).
Each oath contains specific phrases like “faithfully discharge the duties,” “bear true faith and allegiance to the Constitution,” and “uphold the sovereignty and integrity of India.”
Schedule of Indian Constitution
The Constitution of India was adopted on January 26, 1950 which consists of 8 Schedules initially which expanded to 12 Schedule of Indian Constitution through amendment.
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3rd Schedule of Indian Constitution Provisions
The 3rd Schedule of Indian Constitution prescribes the Forms of Oaths or Affirmations for various constitutional authorities. These forms are legally binding and ensure allegiance to the Constitution and the sovereignty of India. Here’s the list of constitutional posts along with their corresponding Articles:
- Union Ministers of India – Article 75(4)
- Parliament Election Candidates
- Members of Parliament (MPs) – Article 99
- Supreme Court Judges – Article 124(6)
- Comptroller and Auditor General – Article 148(2)
- State Ministers – Article 164(3)
- State Legislature Election’s Candidates
- State Legislature Members – Article 188
- High Court Judges – Article 219
Keywords Associated With Different Posts
The oaths or affirmations under the 3rd Schedule of Indian Constitution differ slightly based on the nature of the post which are discussed in the table below:
| Keywords Associated With Different Posts | |
| Post | Key Phrases in the Oath |
|
Union Ministers of India |
Uphold the sovereignty and integrity of India; Oath of secrecy |
|
Parliament Election Candidates |
Uphold the sovereignty and integrity of India |
|
Members of Parliament (MPs) |
Uphold the sovereignty and integrity of India |
|
Supreme Court Judges |
Uphold the Constitution and the laws |
|
Comptroller and Auditor General (CAG) |
Uphold the Constitution and the laws |
|
State Ministers |
Uphold the sovereignty and integrity of India; Oath of secrecy |
|
State Legislature Election Candidates |
Uphold the sovereignty and integrity of India |
|
State Legislature Members |
Uphold the sovereignty and integrity of India |
|
High Court Judges |
Uphold the Constitution and the laws |
Last updated on November, 2025
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3rd Schedule of Indian Constitution FAQs
Q1. What does the 3rd Schedule of the Constitution deal with?+
Q2. Who takes oaths under the 3rd Schedule?+
Q3. How many oath forms are included in the 3rd Schedule?+
Q4. Is the oath mandatory before assuming office?+
Q5. What is the purpose of the oath in the 3rd Schedule?+



