The Tamil National Alliance (TNA) had decided to vote against the No Confidence Motion brought to withdraw the Prime Minister.
Sixteen TNA members represent Parliament and the party had formally informed about the decision to the President and the Prime Minister on March 25. The TNA had decided to call the Deputy Chairman of the Committees of the House Selvam Adaikalanathan on April 1, who is on an official visit to China.
The Deputy Chairman was to arrive in Sri Lanka on April 3.
Party sources said the official stance of the party is to be announced on April 2.