All 31 members of the outgoing Ministry were sworn in along with him. As Jayalalithaa’s trusted man, Mr. Panneerselvam had stepped into her shoes for two brief periods — during 2001-02 and 2014-15 — after she was unseated by the courts. The meeting of the Legislature Party was chaired by AIADMK presidium chairman E. Madhusoothanan, who was flanked by senior leaders including Mr. Panneerselvam, Edappadi K. Palaniswami, S.P. Velumani, Dindigul C. Sreenivasan and P. Thangamani. (Courtesy The Hindu) Amidst a pall of gloom following Chief Minister Jayalalithaa’s death, senior AIADMK leader O. Panneerselvam was elected the leader of the Legislature Party shortly after Monday midnight and sworn in as Chief Minister of Tamil Nadu.At a solemn ceremony in the Raj Bhavan, Mr. Panneerselvam was administered the oath of office and secrecy by Governor Ch. Vidyasagar Rao. This was his third swearing-in as Chief Minister.