Case Note & Summary
The High Court of Karnataka at Bengaluru, presided by Chief Justice N.V. Anjaria and Justice K.V. Aravind, delivered a judgment on February 13, 2025, in a Public Interest Litigation (Writ Petition No. 18593 of 2024) initiated suo motu based on a Letter to the Editor published in Deccan Herald on July 9, 2024. The letter highlighted the alarming spread of dengue in Karnataka, particularly in rural areas, with reports of deaths even among young individuals. The Court treated the letter as a PIL under Article 226 of the Constitution, emphasizing the importance of Letters to the Editor as a platform for citizen expression and public participation. The Court noted that the right to health is a fundamental right under Article 21, imposing a constitutional obligation on the State to take preventive and remedial measures against vector-borne diseases. The Court issued comprehensive directions to the State of Karnataka, the Department of Health and Family Welfare, and the Bruhat Bengaluru Mahanagara Palike (BBMP) to implement measures such as regular fogging, source reduction of mosquito breeding sites, distribution of mosquito nets, public awareness campaigns, and strengthening of healthcare infrastructure. The Court also directed the respondents to submit periodic compliance reports. The judgment underscores the proactive role of constitutional courts in addressing public health emergencies through PIL jurisdiction.
Headnote
A) Public Interest Litigation - Suo Motu Cognizance - Letter to the Editor - The Court took suo motu cognizance of a Letter to the Editor published in Deccan Herald dated 09.07.2024 highlighting the alarming spread of dengue in Karnataka. The Court treated the letter as a Public Interest Litigation under Article 226 of the Constitution of India, emphasizing that Letters to the Editor are a platform for citizens to express grievances and participate in current affairs. (Paras 1-4) B) Right to Health - Article 21 - Vector-Borne Diseases - The Court held that the right to health is a fundamental right under Article 21 of the Constitution. The State has a constitutional obligation to take preventive and remedial measures to control the spread of vector-borne diseases like dengue. The Court directed the State to implement a comprehensive action plan including fogging, source reduction, public awareness, and strengthening of healthcare infrastructure. (Paras 5-10) C) Public Health - Preventive Measures - Dengue Control - The Court issued specific directions to the State Government and Bruhat Bengaluru Mahanagara Palike (BBMP) to take immediate steps such as regular fogging, removal of stagnant water, distribution of mosquito nets, and conducting awareness campaigns. The Court also directed the State to submit compliance reports periodically. (Paras 11-15)
Issue of Consideration
Whether the State of Karnataka and its authorities have taken adequate preventive and remedial measures to check the spread of vector-borne diseases like dengue in Bengaluru and other districts, and what directions should be issued to ensure effective implementation.
Final Decision
The Court issued directions to the State of Karnataka, Department of Health and Family Welfare, and BBMP to implement comprehensive preventive and remedial measures including fogging, source reduction, public awareness, and healthcare strengthening. Respondents directed to submit compliance reports.
Law Points
- Public Interest Litigation
- Right to Health
- Article 21
- Article 226
- Vector-borne diseases
- Preventive measures
- Remedial measures
- Suo motu cognizance
- Letter to the Editor



