Esakki Subbaiah, an AIADMK MLA from Ambasamudram and former minister, submitted his resignation to the Tamil Nadu Legislative Assembly Speaker on Tuesday [1].

The departure marks the fourth resignation within the party [1], signaling a deepening internal crisis and a shift in power toward Chief Minister Vijay’s ruling TVK party.

Subbaiah handed in a handwritten letter to the Speaker's office in Chennai. "I have submitted my handwritten resignation," Subbaiah said [1]. The resignation follows a period of instability for the AIADMK, which saw three legislators defect to the TVK [2]. These defections occurred after a trust vote held on May 13 [3].

The AIADMK has reacted strongly to the losses. An unnamed party spokesperson said the situation was "horse trading" [1]. The party suggests the ruling government is actively engineering these exits to weaken the opposition.

Conversely, the ruling party has denied any coercion. A TVK spokesperson said, "The resignation is a voluntary political decision" [1]. This suggests the shift is a result of internal party turmoil rather than external pressure.

Subbaiah's exit is the latest blow to the AIADMK's legislative strength. The party is now facing questions about its cohesion and leadership as members continue to leave for the ruling party.

"I have submitted my handwritten resignation."

The continued erosion of the AIADMK's legislative base suggests a significant shift in Tamil Nadu's political landscape. By absorbing opposition members, Chief Minister Vijay's TVK is not only strengthening its majority but also destabilizing the primary opposition party's ability to challenge government policy in the assembly.