 He removed politically appointed officials such as the Chief of Justice Mohan Peiris and launched a major anti-corruption campaign

In January 2015 presidential elections Mahinda Rajapaksa was defeated by the common candidate Maithripala Sirisena and Rajapaksa's attempted return was thwarted in the parliamentary election the same year by Ranil Wickremesinghe This resulted in a unity government between the UNP and SLFP

During Sri Lanka's 68th national independence day celebrations on 4 February 2016, the Tamil version of the national anthem "Sri Lanka Matha" was sung for the first time since 1949 at an official government event, the independence day celebrations.Lifting of the unofficial ban on the Tamil version had been approved by President Maithripala Sirisena (who had said he would unite the nation after the nearly 26-year civil war that ended in 2009) and by others in the government.This step was viewed as part of the plan for reconciliation.