Three opposition MPs are planning to crossover to the government when parliament sits on 04 June, reliable sources said.
Thereafter, the trio will speak to the media.
The House will have sittings from 04 to 07 June, said secretary general of parliament Kushani Rohanadeera.
Second reading of the women empowerment bill will take place on the 04th.
On the following day, there will be an adjournment debate on educational issues.
On the 06th, members will debate the Sri Lanka electricity bill.
