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KembaraXtra - Bharatiya Nyaya Sanhita - Section 270: Public Nuisance
Introduction
Section 270 of the Bharatiya Nyaya Sanhita, 2023 (BNS) defines the offence of public nuisance.
A person is guilty of public nuisance where that person:
- Does an act; or
- Is guilty of an illegal omission,
and such act or omission causes:
- Common injury;
- Danger;
- Annoyance;
to the public or people generally in the vicinity,
or necessarily causes:
- Injury;
- Obstruction;
- Danger;
- Annoyance
to persons exercising a public right.
The section also makes an important point:
A public nuisance is not excused merely because it creates some convenience or advantage.
Basic Formula
Act / illegal omission + common public injury/danger/annoyance OR interference with public right = Section 270
Q1. What does Section 270 provide?
Answer:
Section 270 provides that a person commits public nuisance if he:
- Does any act; or
- Is guilty of an illegal omission,
which causes:
- Common injury;
- Danger;
- Annoyance
to the public or people generally who live in or occupy property in the vicinity,
or which must necessarily cause:
- Injury;
- Obstruction;
- Danger;
- Annoyance
to persons who may have occasion to exercise a public right.
The section further provides that the nuisance is not excused merely because it creates some convenience or advantage.
Q2. What is the object of Section 270?
Answer:
The object is to protect the public from conduct that substantially interferes with:
- Health;
- Safety;
- Comfort;
- Convenience;
- Public rights.
The provision is concerned not merely with injury to one private individual but with conduct affecting:
- The public generally;
- A class of the public;
- A community;
- Persons using a public right.
Q3. Which IPC provision corresponds to Section 270 BNS?
Answer:
According to the supplied comments:
Section 270 BNS = Section 268 IPC
The substantive language remains unchanged.
The provision has been retained as it is.
Q4. What structural change has been made in the BNS wording?
Answer:
According to the supplied comments, the earlier paragraphs have been merged together using the word:
“but”
So, the substantive rule remains the same, but the drafting structure has been consolidated.
Q5. What is the concept of public nuisance?
Answer:
According to the supplied comments, public nuisance includes:
- An act tending to annoy the community generally; or
- Failure to do something required for the common good.
It is therefore concerned with interference with collective public welfare.
Q6. What is the civil-law maxim behind public nuisance?
Answer:
The supplied comments refer to the maxim:
sic uteri tuo ut rem publican non laedas
The supplied meaning is:
Enjoy your property in such a way as not to injure the rights of the public.
Core Idea
Private enjoyment must not become public harm.
Q7. What is the significance of Section 2(27) BNS?
Answer:
According to the supplied comments, Section 2(27) defines “public” as including:
- Any class of the public; or
- Any community.
Therefore, the whole population need not be affected.
A class or community in a particular locality may fall within the meaning of “public.”
Q8. Must every member of society be affected?
Answer:
No.
Because “public” can include:
- A class of the public;
- A community;
- People in a locality.
The offence may therefore exist even where only a sufficiently identifiable section of the community is affected.
Q9. What are the essential elements of public nuisance?
Answer:
The supplied comments identify two broad elements.
First, there must be:
- An act; or
- An illegal omission.
Second, the act or omission must cause either:
1. Common injury, danger or annoyance to the public or people generally; or
2. Injury, obstruction, danger or annoyance to persons exercising a public right.
Formula
ACT / ILLEGAL OMISSION + PUBLIC HARM / INTERFERENCE WITH PUBLIC RIGHT = SECTION 270
Q10. Can public nuisance arise from a positive act?
Answer:
Yes.
The section expressly begins with a person who:
“does any act”
So active conduct may create public nuisance.
Q11. Can public nuisance arise from failure to act?
Answer:
Yes.
The section also covers:
Illegal omission
Therefore, failure to perform a legally required act may amount to public nuisance if the remaining ingredients are satisfied.
Q12. What is meant by “illegal omission”?
Answer:
It refers to failure to do something where there is a legal obligation to act.
A mere failure to do something morally desirable is not automatically enough.
There must be an omission recognised as illegal.
Q13. What kinds of consequences are covered in the first branch?
Answer:
The first branch covers:
- Common injury;
- Danger;
- Annoyance.
These must affect:
- The public; or
- People generally living in or occupying property in the vicinity.
Q14. What is meant by “common injury”?
Answer:
It refers to injury affecting the public or a section of the public in common rather than merely a private individual in an isolated personal dispute.
Memory
Common injury = community-level harm
Q15. What does “danger” mean in Section 270?
Answer:
It refers to a condition creating risk to the public or persons exercising a public right.
Actual injury need not necessarily have occurred where the dangerous condition itself satisfies the statutory wording.
Q16. What does “annoyance” mean in this context?
Answer:
Annoyance refers to substantial public inconvenience or disturbance.
The concept is broader than physical injury.
It may involve serious interference with:
- Comfort;
- Convenience;
- Ordinary public enjoyment.
Q17. Is every minor inconvenience a public nuisance?
Answer:
No.
The supplied concept refers to conduct significantly obstructing or interfering with public:
- Health;
- Safety;
- Comfort;
- Convenience.
A trivial personal irritation is not automatically public nuisance.
Q18. What is the second branch of Section 270?
Answer:
The second branch concerns conduct which must necessarily cause:
- Injury;
- Obstruction;
- Danger;
- Annoyance
to persons who may have occasion to use a public right.
Q19. What is a “public right”?
Answer:
A public right is a right available to members of the public generally or to a recognised class of the public.
Examples may include rights relating to:
- Public ways;
- Public access;
- Public spaces;
- Other rights enjoyed collectively.
Q20. Must a particular person actually exercise the public right?
Answer:
The wording refers to persons who may have occasion to use the public right.
Therefore, the provision is concerned with interference with the right itself, not merely with a completed instance of actual use.
Q21. What does “obstruction” mean here?
Answer:
Obstruction means interference that prevents or materially impedes the exercise of a public right.
A common example would be substantial blockage of a public way.
Q22. Must actual physical injury occur?
Answer:
No.
The provision expressly covers alternatives such as:
- Danger;
- Annoyance;
- Obstruction.
Therefore, physical injury is not always necessary.
Q23. Can public nuisance exist even before someone is physically harmed?
Answer:
Yes.
A dangerous or obstructive condition affecting the public may itself fall within the section.
Exam Point
Public nuisance is not limited to completed bodily injury.
Q24. What is the significance of the words “people in general who dwell or occupy property in the vicinity”?
Answer:
These words make clear that public nuisance may particularly affect a locality.
The relevant public may include people who:
- Live nearby;
- Occupy property nearby;
- Conduct activities in the vicinity.
The nuisance need not affect the entire country or city.
Q25. Can a local community qualify as “the public”?
Answer:
Yes.
The supplied comments expressly explain that a community or class staying in a particular locality can fall within the meaning of “public.”
Q26. Is public nuisance an offence against one private individual?
Answer:
Ordinarily, public nuisance concerns collective or common harm.
If only one person is affected by a purely private dispute, that would not naturally fit the public character of Section 270.
The key is whether the conduct affects:
- The public;
- A class;
- A community;
- Persons exercising a public right.
Q27. What is the difference between public and private nuisance conceptually?
Answer:
Public nuisance affects:
- The community;
- A class of the public;
- Public rights.
Private nuisance generally concerns interference with a specific person's private use or enjoyment of property.
Memory
Public nuisance = community/public right
Private nuisance = individual/private right
Q28. Does public nuisance always require an unlawful positive act?
Answer:
No.
It can arise through:
- An act; or
- An illegal omission.
Q29. What does the phrase “must necessarily cause” indicate?
Answer:
It indicates that the conduct must be of such a character that injury, obstruction, danger or annoyance to users of the public right is a necessary consequence.
This strengthens the connection between the conduct and public interference.
Q30. Is intention expressly required by Section 270?
Answer:
The supplied wording does not expressly prescribe a specific mental element such as:
- Intention;
- Knowledge;
- Malice;
- Negligence.
The focus is principally on:
- The act or illegal omission; and
- Its public consequences.
Q31. Is malice necessary?
Answer:
No specific requirement of malice appears in the supplied text.
The offence concerns public harm rather than personal spite.
Q32. Can an act be beneficial in one respect and still amount to public nuisance?
Answer:
Yes.
This is expressly addressed by the final part of Section 270.
A common nuisance is not excused merely because it produces some:
- Convenience; or
- Advantage.
Q33. Why is the convenience-or-advantage rule important?
Answer:
Because a person cannot justify public harm simply by arguing that the same activity produces some benefit.
Example Principle
An activity may be economically convenient but still unlawfully:
- Obstruct a public way;
- Endanger public health;
- Cause serious community annoyance.
Memory
Benefit does not cancel nuisance
Q34. Does balancing convenience automatically defeat liability?
Answer:
No.
The statute specifically says that common nuisance is not excused merely because some convenience or advantage results.
Q35. What public interests are typically protected by the concept?
Answer:
According to the supplied comments, public nuisance traditionally protects:
- Health;
- Safety;
- Comfort;
- Convenience;
- Public morals.
The precise case must still satisfy the statutory definition.
Q36. Can public health interference amount to public nuisance?
Answer:
Yes.
Conduct significantly affecting the health of a community can potentially fall within the concept.
This is illustrated by the supplied case concerning public smoking.
Q37. What case is supplied in relation to Section 270?
Answer:
The supplied comments refer to:
K. Ramakrishnan v State of Kerala, AIR 1999 Ker 385
The case concerned smoking in public places and its impact on non-smokers through passive smoking.
Q38. What happened in K. Ramakrishnan v State of Kerala according to the supplied comments?
Answer:
According to the supplied summary, the Kerala High Court considered public smoking to constitute public nuisance because non-smokers were forced to inhale tobacco smoke passively.
The supplied comments state that smoking:
- Beedis;
- Cigars;
- Cigarettes;
- Tobacco
in public could fall within the concept of public nuisance.
Q39. What constitutional principle was discussed in the supplied case summary?
Answer:
The supplied comments connect the decision with Article 21 of the Constitution, particularly the right to life.
The reasoning was that exposing non-smokers to passive smoking interfered with their right to healthy life conditions.
Q40. What is the main lesson from K. Ramakrishnan for Section 270?
Answer:
The case illustrates that public nuisance may arise where conduct substantially interferes with the health and comfort of persons in public.
Exam Principle
Individual conduct can become public nuisance when its consequences are common and public in character.
Q41. Does every instance of smoking automatically establish Section 270?
Answer:
The supplied case illustrates the public-nuisance principle in the context of public smoking.
However, in any particular problem, the statutory ingredients of Section 270 should still be analysed rather than treating every factual variation as automatic liability.
Q42. Must the nuisance occur on public property?
Answer:
Not necessarily.
The first branch includes injury, danger or annoyance to people generally who:
- Dwell; or
- Occupy property
in the vicinity.
Therefore, conduct originating on private property may potentially create public nuisance if its effects are public in character.
Q43. Can use of private property create public nuisance?
Answer:
Yes.
This reflects the maxim cited in the supplied comments:
Enjoy your property without injuring public rights.
Private ownership does not give unrestricted freedom to cause common public harm.
Q44. Give an example involving a public way.
Answer:
Suppose A places large objects across a public road in such a way that members of the public are substantially obstructed from passing.
That may amount to public nuisance if the statutory conditions are satisfied.
Q45. Give an example involving danger to nearby residents.
Answer:
Suppose A carries on an activity that creates a dangerous condition affecting people generally living in the immediate locality.
If the act causes common danger, Section 270 may potentially apply.
Q46. Give an example involving illegal omission.
Answer:
Suppose a person has a legal duty to remove or control a dangerous condition affecting a public area but illegally fails to do so, thereby causing common danger or obstruction.
That omission may potentially fall within Section 270.
Q47. Must the same kind of harm affect everyone?
Answer:
No.
The section requires common public impact, but different members of the public may experience that impact as:
- Injury;
- Danger;
- Annoyance;
- Obstruction.
Q48. Can danger alone establish the offence?
Answer:
Potentially yes.
The provision lists danger as an independent form of public harm.
Actual injury need not necessarily occur.
Q49. Can annoyance alone establish the offence?
Answer:
Potentially yes, where it rises to the level of common public annoyance contemplated by the provision.
A merely trivial personal irritation is not the same thing.
Q50. Can obstruction alone establish public nuisance?
Answer:
Yes, particularly under the branch dealing with persons exercising a public right.
Substantial obstruction of a public way is a classic type of public nuisance situation.
Q51. What is the relationship between Section 270 and Section 292?
Answer:
Section 270 defines public nuisance.
Section 292 provides the punishment for public nuisance where no other specific punishment is provided elsewhere.
Memory
270 = DEFINITION
292 = GENERAL PUNISHMENT
Q52. What is the relationship between Section 270 and Section 293?
Answer:
Section 293 deals with the continuance or repetition of a public nuisance after an injunction to discontinue it.
Therefore:
- Section 270 tells us what public nuisance is;
- Section 293 deals with persistence after lawful injunction.
Memory
270 = NUISANCE
293 = NUISANCE AFTER INJUNCTION
Q53. Why is Section 270 important for understanding Sections 292 and 293?
Answer:
Because Sections 292 and 293 depend upon the underlying concept of public nuisance.
A student should therefore understand Section 270 first before analysing punishment or continuing nuisance.
Q54. Does Section 270 itself contain a punishment in the supplied text?
Answer:
No.
The supplied text is definitional.
It tells us when a person is guilty of public nuisance.
Punishment provisions appear elsewhere, including Section 292 for cases not otherwise specifically provided for.
Q55. What is the easiest way to identify Section 270 in an exam problem?
Answer:
Ask four questions:
1. Was there an act or illegal omission?
2. Did it affect the public, a community, or a class?
3. Did it cause injury, danger, annoyance, or obstruction?
4. Did it interfere with a public right?
Formula
ACT/ILLEGAL OMISSION + PUBLIC IMPACT + INJURY/DANGER/ANNOYANCE/OBSTRUCTION = 270
Key Provisions (Study Notes)
1. Nature of Conduct
Public nuisance may arise from:
An act
or
An illegal omission
2. First Public-Harm Branch
The conduct may cause:
- Common injury;
- Danger;
- Annoyance
to:
- The public;
- People generally living nearby;
- People generally occupying property nearby.
3. Second Public-Right Branch
The conduct may necessarily cause:
- Injury;
- Obstruction;
- Danger;
- Annoyance
to persons exercising a:
Public right
4. Meaning of Public
According to the supplied comments and Section 2(27):
Public includes any class of the public or any community.
The entire population need not be affected.
5. Benefit Is No Defence
A public nuisance is not excused merely because it creates:
- Convenience; or
- Advantage.
Memory
Public harm cannot be justified merely by private or partial benefit.
Essential Elements of Section 270
Element 1
An act or illegal omission.
Element 2
Common public effect.
Element 3
Injury, danger, annoyance or obstruction.
Element 4
Public/community/public-right character.
Core Formula
CONDUCT + COMMON PUBLIC INTERFERENCE = PUBLIC NUISANCE
Section 270 and Related Provisions — Note-Form Comparison
Section 270 — Public Nuisance
Function
Defines public nuisance.
Core
Act or illegal omission causing common public harm or interference with public rights.
Memory
WHAT IS PUBLIC NUISANCE?
Section 292 — Punishment for Public Nuisance
Function
Provides residual punishment where no specific punishment exists elsewhere.
Memory
PUNISH NUISANCE
Section 293 — Continuing Nuisance After Injunction
Function
Punishes repetition or continuation after lawful injunction.
Memory
IGNORE ORDER AND CONTINUE NUISANCE
IPC Equivalent and BNS Position
IPC Equivalent
Section 270 BNS = Section 268 IPC
Substantive Language
According to the supplied comments:
Unchanged
Drafting Change
The paragraphs have been merged using the word:
“but”
Case Note: K. Ramakrishnan v State of Kerala
Citation
AIR 1999 Ker 385
Issue
Public smoking and passive smoking.
Supplied Principle
Public smoking was treated as capable of constituting public nuisance because non-smokers were involuntarily exposed to tobacco smoke.
Constitutional Context
The supplied comments connect the decision with:
Article 21 — Right to Life
Study Lesson
Public nuisance can protect not only:
- Physical access;
- Roads;
- Public spaces;
but also:
- Public health;
- Comfort;
- Healthy enjoyment of public environments.
Quick Revision Notes
Section
270 BNS
Title
Public nuisance
IPC Equivalent
268 IPC
Nature
Definitional provision
Act
Act or illegal omission
Public Harm
- Common injury;
- Danger;
- Annoyance.
Public-Right Harm
- Injury;
- Obstruction;
- Danger;
- Annoyance.
Meaning of Public
Class of public or community may suffice.
Convenience/Advantage Defence?
No.
Specific Mens Rea Expressly Stated?
No specific mens rea expressly stated in the supplied wording.
BNS Change
Paragraphs merged using “but”; otherwise retained.
Exam Traps
Trap 1 — Assuming only positive acts are covered
Incorrect.
Section 270 also covers an:
Illegal omission
Trap 2 — Assuming the entire population must be affected
Incorrect.
A class or community may constitute the public.
Trap 3 — Treating every private inconvenience as public nuisance
Incorrect.
There must be a public or common character.
Trap 4 — Assuming bodily injury is necessary
Incorrect.
The provision also covers:
- Danger;
- Annoyance;
- Obstruction.
Trap 5 — Forgetting public rights
Interference with persons who may have occasion to exercise a public right is specifically covered.
Trap 6 — Believing public benefit automatically excuses the nuisance
Incorrect.
The statute expressly rejects this defence.
Trap 7 — Confusing Section 270 with Section 292
270 = definition
292 = punishment
Trap 8 — Confusing Section 270 with Section 293
270 = public nuisance
293 = continued/repeated nuisance after injunction
Trap 9 — Assuming public nuisance can occur only on public property
Incorrect.
Conduct on private property may create public nuisance if its consequences affect the public.
Ultimate Memory Formula
SECTION 270
ACT
OR
ILLEGAL OMISSION
+
COMMON INJURY / DANGER / ANNOYANCE
TO PUBLIC / COMMUNITY
OR
INJURY / OBSTRUCTION / DANGER / ANNOYANCE
TO USERS OF PUBLIC RIGHT
=
PUBLIC NUISANCE
Twenty-Two-Section Memory Chain
270 = PUBLIC NUISANCE
271 = NEGLIGENT INFECTION
272 = MALIGNANT INFECTION
273 = QUARANTINE
274 = ADULTERATE FOOD
275 = SELL BAD FOOD
276 = ADULTERATE DRUG
277 = SELL ADULTERATED DRUG
278 = WRONG DRUG
279 = WATER
280 = AIR
281 = ROAD
282 = NAVIGATION
283 = FALSE SIGNAL
284 = UNSAFE VESSEL
285 = WAY OBSTRUCTION
286 = POISON
287 = FIRE
288 = EXPLOSIVE
289 = MACHINE
290 = BUILDING
291 = ANIMAL
Rapid Sequence
NUISANCE → NEGLIGENT INFECTION → MALIGNANT INFECTION → QUARANTINE → ADULTERATE FOOD → SELL FOOD → ADULTERATE DRUG → SELL DRUG → WRONG DRUG → WATER → AIR → ROAD → NAVIGATION → SIGNAL → VESSEL → WAY → POISON → FIRE → EXPLOSIVE → MACHINE → BUILDING → ANIMAL
Key Takeaway
Section 270 BNS defines public nuisance as an act or illegal omission causing common injury, danger or annoyance to the public, or conduct necessarily causing injury, obstruction, danger or annoyance to persons using a public right.
The most important principles are:
PUBLIC NUISANCE MUST HAVE A COMMON OR PUBLIC CHARACTER
IT MAY ARISE FROM AN ACT OR ILLEGAL OMISSION
ACTUAL PHYSICAL INJURY IS NOT ALWAYS NECESSARY
A CLASS OR COMMUNITY MAY CONSTITUTE “THE PUBLIC”
SOME CONVENIENCE OR ADVANTAGE DOES NOT EXCUSE THE NUISANCE
Section 270 corresponds to Section 268 IPC. According to the supplied comments, the substance remains unchanged, with the earlier paragraphs merged through the use of the word “but.”
Rapid Revision
270 = ACT/ILLEGAL OMISSION + PUBLIC INJURY/DANGER/ANNOYANCE/OBSTRUCTION
270 = DEFINITION OF PUBLIC NUISANCE
292 = RESIDUAL PUNISHMENT
293 = CONTINUANCE AFTER INJUNCTION