खालीलपैकी कोणत्या दाव्यात 'ध्वनीक्षेपकाच्या वापरावर सार्वजनिक आरोग्याकरिता मर्यादा हे कायदेशीर कारण आहे' असे सर्वोच्च न्यायालयाने निकालात म्हटले आहे ?

The correct answer is Option A (State of Raj V. G. Chawla.).

Key Points:
• Landmark Judgment on Loudspeakers & Public Health:
• Case Law: In *State of Rajasthan v. G. Chawla (1959)* (AIR 1959 SC 544), the Constitution Bench of the Supreme Court examined the legislative competence of the State regarding the Ajmer (Sound Amplifiers Control) Act, 1952.
• Doctrine of Pith and Substance: The Court held that the regulation of sound amplifiers/loudspeakers falls substantially within the State List entry on 'Public Health and Sanitation' (Entry 6, List II) rather than wireless/broadcasting under the Union List.
• Ruling: The Supreme Court affirmed that public health and tranquility are valid grounds to restrict and regulate the use of loudspeakers.
• Option (1) 'State of Raj V. G. Chawla' is the correct answer.
• Key Takeaway: In State of Rajasthan v. G. Chawla (1959), the Supreme Court ruled that public health is a valid ground to restrict loudspeaker usage.