T Jayaramulu, representing Badvel in Kadapa district, met Chief Minister and TDP supremo N Chandrababu Naidu before announcing his decision to join his party.
Dealing a blow to Jaganmohan Reddy-led YSRC, its four MLAs and one MLC had on Monday crossed over to the TDP.
Jayaramulu said he was joining the TDP only for the sake of "development" of his constituency and the state as a whole.
Setting its eyes on the 2019 polls when the number of Assembly constituencies in AP are expected to increase to 225 from the current 175, TDP is working on a strategy to woo local leaders from other parties.
According to TDP sources, the gameplan, dubbed 'operation akarsh', has the full backing of Naidu.
The party is giving a "development-orientation" to the move arguing it will embrace anyone who is ready to be part of its social and economic agenda.
The YSRC MLAs - Bhuma Nagi Reddy (Nandyal), his daughter Akhila Priya (Allagadda), Adinarayana Reddy (Jammalamadugu), and Jaleel Khan (Vijayawada West) - said they were joining TDP for development of their constituencies and the state.
YSRC MLC and elder brother of Adinarayana, Narayana Reddy, also joined the TDP.
Ruling out their resignation as MLAs, they've left the ground open for the opposition party to seek their disqualification, a process that would be in the Speaker's domain.
