Parties and procedural roles: The Animal Welfare Board of India and animal-protection organisations were petitioners challenging State amendments. The Union of India, Tamil Nadu, Maharashtra, Karnataka and cultural/sporting bodies were respondents defending regulated jallikattu, kambala and bullock-cart events. In Indian Supreme Court terminology, these parties are therefore described as petitioner/appellant and respondent, accused/prosecution, or contemnor/Court as appropriate—not automatically as plaintiff and defendant.

Detailed factual and procedural background: The Animal Welfare Board of India and animal-rights groups challenged the Union of India and States over amendments permitting jallikattu, kambala and bullock-cart racing. They alleged inherent cruelty and an attempt to evade A. Nagaraja. States and cultural organisations said redesigned rules protected animals while preserving longstanding traditions and local breeds.

How the dispute reached the Court: The proceeding numbered W.P.(C) No. 23/2016 developed through the events recorded in the timeline: 2014: A. Nagaraja prohibited jallikattu/bullock-cart events under the then framework. Tamil Nadu, Maharashtra and Karnataka later amended animal-cruelty laws to permit regulated traditional events. Constitution Bench heard challenges and ruled on 18 May 2023. The concrete problem was not merely academic; it required the Court to decide: Did State amendments validly cure the defects identified in A. Nagaraja? Do animals possess enforceable fundamental rights, and are the events protected cultural practices?

Challengers relied on animal welfare, dignity and the five freedoms recognised in Nagaraja, arguing cruelty was inseparable from the events. States argued that factual conditions had changed through regulation and that legislatures could cure the basis of the earlier judgment. The Court assessed the amendments on their face and enforcement obligations.

Expanded comparison of the competing positions: The side seeking relief asked the Court to apply Animal welfare; legislative curing; cultural practice; proportionality; judicial review to the actual institutional or individual harm shown by the record. The opposing side relied on statutory authority, procedural regularity, governmental necessity, finality or administrability, depending on the proceeding, and urged a narrower remedy. Both positions had to be tested against Prevention of Cruelty to Animals Act, 1960; Tamil Nadu, Maharashtra and Karnataka amendment laws and rules and Articles 14, 21, 29, 48, 48A and 51A(g).

What the Court had to evaluate: It examined the text and purpose of the governing provisions, binding precedent, the evidentiary or institutional record, and the practical consequences of accepting either interpretation. The decisive questions were: Did State amendments validly cure the defects identified in A. Nagaraja? Do animals possess enforceable fundamental rights, and are the events protected cultural practices?

The Court unanimously upheld the amendments as facially valid, finding that the redesigned statutory regime substantially altered the legal basis considered in Nagaraja. It did not recognise animals as holders of fundamental rights under Articles 14 or 21, and required strict enforcement of anti-cruelty safeguards.

Reasoning and legal effect: The result followed from the Court’s application of Animal welfare; legislative curing; cultural practice; proportionality; judicial review to Prevention of Cruelty to Animals Act, 1960; Tamil Nadu, Maharashtra and Karnataka amendment laws and rules read with Articles 14, 21, 29, 48, 48A and 51A(g). The Court distinguished the legal rule binding future courts from observations confined to the facts, and tailored the operative relief to the procedural posture of THE ANIMAL WELFARE BOARD OF INDIA vs UNION OF INDIA.

Practical consequence: The parties are bound by the operative directions in W.P.(C) No. 23/2016; lower courts, governments, regulators or investigating authorities must apply the stated ratio in materially similar cases. Any prospective limitation, remand, monitoring direction, bail condition, implementation safeguard or preservation of concluded matters mentioned above forms part of the scope of the ruling. The signed judgment remains controlling if a short summary and the operative paragraphs differ.

Prevention of Cruelty to Animals Act, 1960; Tamil Nadu, Maharashtra and Karnataka amendment laws and rules

Articles 14, 21, 29, 48, 48A and 51A(g)

Animal welfare; legislative curing; cultural practice; proportionality; judicial review