The Special Investigating Team has been waiting to question him in connection with the fake stamps racket.
Sameer Bhujbal was arrested after over six hours of questioning under the provision of the Prevention of Money Laundering Act at the agency's office in Ballard Tiar here. He will be produced in court on Tuesday, official sources said.
The Enforcement Directorate had last week arrested Chhagan Bhujbal's associate and chartered accountant Sunil Naik in connection with the case.
Bhujbal said he had an elaborate discussion with the CM on the prevailing political and social atmosphere in the state.
Amid parties accusing rivals of promoting dynastic politics, the November 20 Maharashtra assembly polls will see brothers, cousins and father-children in the fray, with members of the same family taking on each other in some seats.
Stressing for an alliance, the MPs have conveyed to Thackeray that the BJP was a "natural ally" of the Shiv Sena unlike the "unnatural alliance" of the Maha Vikas Aghadi, Sena MP Hemant Godse said.
The role of some key politicians in Maharashtra in the fake stamp paper scam will come under sharper focus now.
The court had on Wednesday extended the judicial custody of Bhujbal and his nephew Sameer Bhujbal till May 25.
The senior NCP leader will have to appear before the Enforcement Directorate, whenever summoned for questioning.
'May I ask if Sharad Pawar will say the chief justice of the high court as well as the judge who extended remand are also taking instructions from Somaiya?'
Farmers remained hesitant in sowing vegetable seeds in drought-hit areas.
The court would decide the bail plea after going through report of the board.
"This is vendetta politics by BJP. There was no need to arrest him as he was cooperating with the ED," NCP spokesperson Nawab Malik said.
A local Mumbai court on Tuesday remanded the senior Nationalist Congress Party leader and former Maharashtra Public Works Department Minister Chhagan Bhujbal in the custody of Enforcement Directorate till March 17, a day after he was arrested in a money laundering case in connection with the Maharashtra Sadan scam.
'Sameer and Chhagan Bhujbal's arrest is directly the impact of the PIL filed by the AAP in the Bombay high court.'