Senior advocate Kapil Sibal has urged the Supreme Court to give a clear interpretation of India’s anti-defection provisions as disputes over party splits and mergers continue to shape major political battles.

The issue has gained renewed attention in the long-running case linked to the Shiv Sena split. Sibal has appeared for the Sena UBT side in its challenge to the actions of MLAs led by Eknath Shinde, a political development that was followed by the fall of the Maha Vikas Aghadi government.

At the heart of the argument is how the law should deal with defections when rival groups also raise claims around merger or realignment. The court’s interpretation is seen as important because it could affect how constitutional safeguards are applied in future legislative crises.

The matter also carries wider political significance beyond one party dispute. A ruling that clarifies the limits of defection protections and merger claims could influence how lawmakers, parties and assemblies handle similar conflicts across India.