After Jayalalithaa's death (2017), AIADMK fractured into factions, yet such crises allow parties to recalibrate, test ideas, and eventually reunite stronger.
He survived internal rivalry, delivered strong governance (8.6% GDP, COVID response), expanded cadre to 2.06 crore, and became General Secretary through democratic means.
Dual leadership failed; Palanisamy succeeded by restructuring booth-level organisation (6.97 lakh young office bearers) and proving a non-filmy, farmer leader can lead AIADMK's 2026 charge.