Special Judge Poonam Chaudhry sent Dinakaran and his aide Mallikarjuna to Tihar Jail till May 15 after the police said that the accused were not needed for custodial interrogation.
Palaniswami and Paneerselvam joined to oust Dinakaran and EC cancelled R K Nagar by-election.
She vowed to usher in Amma's rule by winning the 2026 assembly polls.
Officials said the 36-year-old actor was examined for four hours in Delhi as a witness in the case and her statement was recorded under the provisions of the Prevention of Money Laundering Act.
Looming before it is a court case filed by 18 legislators dismissed by the speaker, challenging his decision and pointing out that in a similar situation 12 members of the O Panneerselvam faction were not dismissed, reports A Ganesh Nadar.
In the keenly-awaited judgment, Chief Justice Indira Banerjee upheld the September 18 order of Tamil Nadu assembly Speaker P Dhanapal disqualifying the MLAs, while Justice M Sundar disagreed with her and struck it down.
BJP President Amit Shah has authorised Union Minister M Venkaiah Naidu to liaise with M Thambidurai and TTV Dinakaran from the Sasikala camp, just in case it turns against the BJP after the income tax raids on its health minister C Vijayabaskar.
The CM, along with Lok Sabha Deputy Speaker M Thambidurai, met the PM at his office in Parliament House.
Madhusudhanan, the party's presidium chairman, was the AIADMK's "unanimous" choice.
Incidentally, Pannerselvam's call for unity also pertained to deposed AIADMK leader VK Sasikala and her nephew TTV Dhinakaran.
Sidelined AIADMK leader TTV Dinakaran sought to play down party's decision.
All India Anna Dravida Munnetra Kazhagam chief VK Sasikala has met visitors 12 times in a month at the Parappana Agrahara central jail in Bengaluru.
Dinakaran recalled the difficulties faced by party workers in carrying forward their organisational work without a name.
Paying tribute to Tamil Nadu's former chief minister J Jayalalithaa on her birth anniversary, expelled All India Anna Dravida Munnetra Kazhagam leader VK Sasikala said that they (the AIADMK and the Amma Makkal Munnetra Katchi) should contest elections together.
TTV Dinakaran could be in more trouble as I-T officials have found a connection between him and Jaya TV and other Jayalalithaa companies, reports Aditi Phadnis.
The Dravida Munnetra Kazagham on Monday named two party nominees for the Rajya Sabha election and announced that the third seat was being allotted to ally Marumalarchi Dravida Munnetra Kazhagam.
'We have done nothing wrong and I don't understand why they are sending a notice'
A petition has been filed in the Madras high court against the candidature of All India Anna Dravida Munnetra Kazhagam Deputy General Secretary TTV Dinakaran for the April 12 RK Nagar assembly by-election on the ground he had been penalised in Foreign Exchange Regulation Act cases.
At the age of 27, Chandrashekhar has cases of cheating and illegal money laundering against him in the Enforcement Directorate, the Central Bureau of Investigation, the Chennai Police and the Bengaluru Police, a senior Delhi police officer said.
The RK Nagar bypoll result is a danger signal to the AIADMK government in Tamil Nadu, says R Rajagopalan.
The legislators moved out of the resort as it was already booked for the weekend, sources said.
State Finance Minister D Jayakumar said such "politics of opportunism" will not succeed.
"It has been learnt that Sukesh had struck a deal for Rs 50 crore for helping the AIADMK faction keep the 'two leaves' symbol. Police have recovered Rs 1.30 crore from Sukesh and two cars -- a BMW and a Mercedes -- have also been seized," said a senior police officer.
The Enforcement Directorate has registered a money laundering case against All India Anna Dravida Munnetra Kazhagam-Amma leader TTV Dinakaran and others in connection with the Election Commission bribery case.
TTV Dinakaran's road to reaching the poll stage could still be strewn with legal difficulties, as much as political problems from other new players, like actors Kamal Hassan and Rajinikanth, says N Sathiya Moorthy.
Karunanidhi, 94, died at the Kauvery hospital on Tuesday following prolonged illness.
OPS also requested the EC to restarin Sisikala's pick Dindigul C Sreenivasan from functioning as the party treasurer
In what can be called as a major hint towards sewing up an unprecedented merger between two warring factions, the Sasikala and the O Panneerselvam groups of the All Anna India Dravida Munnetra Kazhagam met on late Monday night in Chennai.
The faction led by O Panneerselvam will be referred to as 'AIADMK Puratchi Thalaivi Amma' and the Sasikala faction will be referred to as 'AIADMK Amma'.
Emerging from a "consultative" meeting chaired by Chief Minister E K Palaniswami, Finance Minister D Jayakumar declared that the "unanimous" decision was taken in tune with the aspirations of the party cadres and people.
R Rajagopalan on why September promises to be a crucial month for Tamil Nadu.
OPS said he was being "forced" to come up with such an announcement.
Will just sit back and see, said Dinakaran over AIADMK merger.
As the second phase of polling commenced on Thursday amid heightened security, bigwigs came out to cast their votes for constituting the 17th Lok Sabha. Among those who took to their respective polling booths were former Finance Minister P Chidambaram, actor-turned-politician Rajinikanth, BJP candidate from Bengaluru South Tejasvi Surya, and defence minister Nirmala Sitharaman, among others.
His comments come a day after state Fisheries Minister D Jayakumar claimed that 111 MLAs had attended the meet convened by the chief minister.
Roopa had alleged that Rs 2 crore had exchanged hands to provide special facilities to Sasikala.
The AIADMK leader, however, told cops he believed that the arrested middleman -- Sukesh Chandrasekhar -- was a high court judge.
"Since the central government had assisted in the treatment of Jayalalithaa, it has a responsibility to unravel the mystery surrounding her death... Therefore, using its authority, it should immediately order a CBI probe into the matter," he said.
Even as the actor-turned-politician said that it was just 'a courtesy call', speculation about a future alliance between them has been doing the rounds in the national capital, says R Rajagopalan.
After a high-level party meet in Chennai, Vaiko said his party has unanimously decided to support the DMK in the by-election.