Last Updated: May 2026
Doctrine of Severability is one of the most tested constitutional principles in CLAT 2027 Legal Reasoning. Drawn from Article 13(1) of the Indian Constitution, the doctrine ensures that when only a part of a statute is unconstitutional, the courts strike down only that offending portion — provided the rest of the law can stand independently. Between 1950 and 2025, the Supreme Court has applied severability in over 180 reported judgments, making it the second most-cited constitutional doctrine after the basic structure doctrine.
Quick Facts: Doctrine of Severability for CLAT 2027
| Aspect | Detail |
|---|---|
| Constitutional source | Article 13(1) and Article 13(2) |
| Originating case | R.M.D. Chamarbaugwalla v. Union of India (1957) |
| Latin maxim | Ut res magis valeat quam pereat |
| Test applied | Whether valid + invalid parts are inseverably connected |
| Exam weightage in CLAT | 2-3 questions (Legal Reasoning + Polity) |
| Recent application (2024) | Electoral Bonds case — partial striking down |
What Article 13 Says
Article 13(1) of the Indian Constitution states that all pre-Constitution laws inconsistent with Part III (Fundamental Rights) shall be void to the extent of such inconsistency. Article 13(2) extends this to post-1950 laws. The phrase “to the extent of such inconsistency” is the textual hook that births the doctrine of severability — courts do not strike down the entire enactment if only a portion clashes with fundamental rights.
The Test: When Can a Law Be Severed?
The Supreme Court in R.M.D. Chamarbaugwalla v. Union of India (AIR 1957 SC 628) laid down a six-fold test, still followed today:
- Legislative intent test — Would the legislature have enacted the valid portion alone?
- Substantial separation — Are the valid and invalid parts “so inextricably mixed up” that they cannot be separated?
- Workable scheme — Does the residue form a complete, enforceable code?
- Same object test — Do the valid and invalid parts serve the same legislative object?
- Independent operation — Can the valid portion operate independently?
- Not a new statute — Severance must not result in the court rewriting the law.
Five Landmark Severability Cases CLAT Aspirants Must Know
1. State of Bombay v. F.N. Balsara (1951)
The Bombay Prohibition Act, 1949 banned all liquor including medicinal preparations. The Court held only the medicinal-prohibition clauses void; the rest of the Act survived. First post-Constitution severability ruling.
2. Romesh Thappar v. State of Madras (1950)
Section 9(1-A) of the Madras Maintenance of Public Order Act was held unconstitutional. Court severed only the offending section, sustaining the parent Act.
3. A.K. Gopalan v. State of Madras (1950)
Section 14 of the Preventive Detention Act, 1950 was struck down for violating Article 22. The remainder of the Act, governing detention procedures, was upheld.
4. Minerva Mills v. Union of India (1980)
The Supreme Court severed clauses 4 and 5 of the 42nd Amendment from the rest of the amendment, demonstrating that severability applies to constitutional amendments too — provided the surviving portion does not damage the basic structure.
5. Association for Democratic Reforms v. Union of India (Electoral Bonds, 2024)
The Court severed the unconstitutional anonymity clauses of the Electoral Bonds Scheme 2018, while preserving the rest of the financial-disclosure architecture under the Companies Act.
Severability vs Eclipse vs Waiver — Comparison
| Doctrine | Article | What Happens to the Law | Applies to |
|---|---|---|---|
| Severability | 13(1) & 13(2) | Invalid part struck down; valid part survives | Pre & post-Constitution laws |
| Eclipse | 13(1) only | Law goes dormant, revives if FR amended | Pre-Constitution laws only |
| Waiver | Judicial principle | FR cannot be waived by individual | All laws |
| Reading down | Interpretive rule | Court narrows scope to save the law | Ambiguous statutes |
How CLAT Tests Severability
CLAT 2027 typically frames severability questions as principle-fact pattern problems:
- A 250-word passage explains Article 13 and severability
- 4-5 questions follow with facts requiring application
- The exam tests whether you can isolate the unconstitutional part of a hypothetical statute
Common trap: Many students confuse severability (cutting out the bad part) with reading down (narrowing interpretation). Reading down keeps the text intact; severability removes it.
Practice Strategy for CLAT 2027
- Memorise Article 13(1), 13(2), and 13(3) verbatim — definitions of “law” and “laws in force” appear directly.
- Practice 25 principle-fact MCQs from past CLAT papers (2018-2024).
- Read our Article 356 analysis and Basic Structure Doctrine for inter-doctrine connections.
- Track 2026 SC judgments in our May 2026 Current Affairs.
- Take a sectional Legal Reasoning mock test after each topic.
FAQ — Doctrine of Severability for CLAT 2027
Q1. Is the doctrine of severability part of the basic structure?
Q2. Can severability apply to a constitutional amendment?
Q3. What is the difference between severability and the doctrine of eclipse?
Q4. Which case first established the test of severability in India?
Q5. How is severability different from “reading down” a statute?
Test Yourself — 10 Practice MCQs
Take this short Legal Reasoning quiz to lock in the doctrine of severability for CLAT 2027:
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Internal Resources for Further Study
- CLAT 2027 Syllabus — Section-wise Breakdown
- Best Books for CLAT 2027
- CLAT 2027 FAQ — 50+ Questions Answered
- CLAT 2027 Online Coaching Courses
- Free CLAT 2027 Mock Test
Bottom line: Doctrine of severability is the workhorse of Indian judicial review. Master Article 13, the R.M.D. Chamarbaugwalla test, and the five landmark cases above — and you’ll handle every CLAT 2027 severability question with confidence.
