EPDE together with observers from the Association Golos, Russia, observed the parliamentary elections in Estonia held on 1 March 2015. The observers group have been deployed to Tallinn and to the northern regions of the country. They met with the National Election Committee, the ODIHR expert mission, other election observation missions and the representatives of the civil society.

The mission consisted of 12 members from the EPDE participating states stayed in Estonia from 25 February till 3 March 2015. It visited around 50 polling stations in the regions of Tallinn and Narva. The observation was focused on the election day proceedings, electronic voting and the national minority issues.