15th Parliament of Sri Lanka

[5] The remaining eight seats were won by Janatha Vimukthi Peramuna (6), Sri Lanka Muslim Congress (1) and Eelam People's Democratic Party (1).

[55][56] A constitutional crisis ensued as the UNP refused to accept the changes, describing them as unconstitutional, illegal and a coup.

[57][58] Over the next few days, Sirisena appointed a new cabinet consisting of MPs from the UPFA, EPDP and defections from the UNP.

[59][60][61] Despite the defections, the UPFA could not muster the support of a majority of MPs and with the TNA, which held the balance of power in Parliament, announcing that it would support a motion of no confidence against Prime Minister Rajapaksa, Sirisena dissolved parliament on 9 November 2018 and called for fresh elections on 5 January 2019.

[65][66][67] Parliament re-convened on 14 November 2018 when 122 (100 UNFGG, 14 TNA, 6 JVP, 2 UPFA) out of 225 MPs supported the motion of no confidence against Prime Minister Rajapaksa.

[68][69][70] Sirisena and the UPFA refused to accept the motion of no confidence, saying that Speaker Karu Jayasuriya had not followed parliamentary procedures.

[71][72] On 16 November 2018, parliament passed an amended motion of no confidence against Prime Minister Rajapaksa with the support of 122 MPs.

[75][76] On 3 December 2018, following a quo warranto petition filed by 122 MPs, the Court of Appeal issued an interim order restraining Rajapaksa and 48 ministers from functioning.

[80][81] A seven-bench Supreme Court unanimously ruled on 13 December 2018 that Sirisena's dissolution of parliament on 9 November 2018 was unconstitutional and null, void ab initio and without force or effect in law.

Winners of polling divisions.
UNFGG in
UPFA in
TNA in