The twin announcements have virutally cleared the decks for the merger of the two factions.
The man who led this journey is 50-year-old Kalanithi Maran, chairman and managing director of the Sun Group.
The AIADMK swept the polls winning 37 of the 39 seats, leaving DMK, its rivals, and the BJP to do a serious rethinking before the assembly elections in 2016, says N Sathiya Moorthy.
'Why was Yeddyurappa taken back by the BJP ? Because his community is very strong in Karnataka and if he is back, the BJP thinks it will get more seats.' The government should stop all reservations based on caste, Gandhian Salem Velu Gandhi -- who recently asked the Supreme Court to include a new caste in the list of India's castes, for the children of inter-caste marriages -- tells Rediff.com's Shobha Warrier.
For the AIADMK, winning the Srirangam by-election without Jayalalithaa campaigning for it, and having Panneerselvam as chief minister, is saying a lot in its favour. But again, a year and more is a long time in electoral politics in the country, and more so in Tamil Nadu, says N Sathiya Moorthy.
DMK leader MK Stalin is concerned that a no-trust move would force the EPS faction to patch up with not only the OPS group but also the TTV camp and also get the 'Two Leaves' poll symbol unfrozen, which could upset his party's electoral apple cart, says N Sathiya Moorthy.
The BJP calculates that simultaneous polls to Parliament and TN assembly could help it, intent as it is on making the state break from its Dravidian past, says N Sathiya Moorthy.
The ruling AIADMK is leaving no stone unturned to win the Vellore Lok Sabha poll and push its tally to two in the state, with its candidate even donning the skull cap to woo minority votes. But the DMK's stars are clearly on the ascendant in the lone constituency that goes to the polls on August 5. A Ganesh Nadar reports.
If the AIADMK falls short of the 117-mark required to form a government in the 234-member assembly, will it strike a post-poll deal to form Tamil Nadu's first coalition government? N Sathiyamorthy analyses.
Vijayakanth's DMDK may play a key role as Tamil Nadu's political parties scramble for allies to capture the state's 40 Lok Sabha seats.
'What has he done for the state and the people?' 'The state has witnessed extraordinary problems. Where was he then?' 'Has he spoken about any issues or taken a stand?'
However, the tilting factor still remains: Can the rivalling 'Modi brand' of 'soft Hindutva' and 'hard-sell nationalism' garner more votes for the NDA in Tamil Nadu, asks N Sathiya Moorthy.
Second-line AIADMK leaders and cadres alike say that by starting the talks first with the BJP and committing the party to an alliance without discussing seat-sharing, the leadership might have commenced the coalition discourse at the wrong end. According to them, even 20 seats for the BJP may be too many, says N Sathiya Moorthy.
With the DMK formalising its alliance with the Congress and the Indian Union Muslim League, and the AIADMK not allowing the BJP anywhere near it, if the DMDK too goes with the DMK then the only option left for the BJP is to explore going with the PMK. In that case it has to endorse Dr Ramadoss as its chief minister candidate, says R Ramasubramanian.
The veshti controversy in Tamil Nadu is not about the dress -- but a dress-code, which seems permissible in private homes and offices, but not in private clubs that are open only to well-heeled, and well-paying private members, observes N Sathiya Moorthy
The DMK still wants to look elsewhere for excuses to its electoral debacle, says N Sathiya Moorthy.
And in the midst of it all, Jayalalithaa keeps the guessing game going, on her returning as chief minister and on calling for early assembly polls, says N Sathiya Moorthy.
There is a political vacuum emerging in Tamil Nadu, but can the Superstar, the state's biggest phenomenon since the late MGR, take advantage of it? Does he have what it takes to enter politics, or is he merely ensuring headlines ahead of his film's release, asks N Sathiya Moorthy.
Verifiable 'distress-sharing' of available water may still be the way out of the Cauvery water row, says N Sathiya Moorthy.
In private, AIADMK spokespersons say that the raid on Chief Secretary P Ramamohana Rao might be aimed at weakening the AIADMK, and demotivating the party from selecting/electing Jayalalithaa's confidante, Sasikala Natarajan, as her successor -- first as party head then possibly in the government, says N Sathiya Moorthy.
Contest on their own and get washed out, as happened in the 2016 assembly elections? Or contest in league with one of the Dravidian majors and get submerged under its election symbol? With elections looming, minor political parties in Tamil Nadu are caught in this dilemma, says N Sathiya Moorthy.
The last time Tamil Nadu seriously voted on pre-poll promises was in faraway 1967.
The deadlock over finalising alliances has had a deleterious effect on the candidates of every party. The delay in alliance conclusion has also sent out confusing signals to the grass-roots who are unsure who will be their party candidate, or which party within an alliance will be allotted a particular constituency, says N Sathiya Moorthy.
'Of equal importance was the AIADMK's precarious assembly membership, what with 11 of its MLAs including deputy chief minister OPS facing court cases for disqualification and by-elections due in another 21. To shore up the party's numbers for anticipated eventuality on the 11-MLAs' front, the AIADMK leadership in general and chief minister EPS in particular, were even more focussed on assembly seats than LS seats, just now,' says N Sathiya Moorthy.
The jallikattu issue has revived pan-Tamil political sentiments especially among youths, says N Sathiya Moorthy.
Barring one of the earliest surveys of the kind in the country, in 1989, none has proved right in Tamil Nadu's case, says N Sathiya Moorthy.
The BJP's national leadership seems to have convinced itself that with a weakened, post-Jaya AIADMK for company, they should be able to strike roots before long, and start by winning about 10-15 Lok Sabha seats in 2019, says N Sathiya Moorthy.
Minister of State for Shipping Pon Radhakrishnan said the vessel had more than 32,000 tonne of oil and has been emptied.
Should the Karnataka high court deliver a verdict in the Jayalalithaa case on Thursday, the Supreme Court bench on Friday could pass orders in her bail extension plea that may end up staying the former ruling, reports N Sathiya Moorthy.
Sandhya Ravishankar describes the thorny relationship between the two political titans of Tamil Nadu, M Karunanidhi and J Jayalalithaa, both now part of the ages.
The Karnataka government is divided over filing an appeal in the Supreme Court against the acquittal of former Tamil Nadu chief minister. N Sathiya Moorthy analyses the possibilities
Will the 2016 assembly election be Stalin's to lead the DMK in?
The proposed changes to the child labour law to allow children and adolescents to work for their families would be most retrograde and regressive, say Shinzani Jain and Paranjoy Guha Thakurta.