If electoral register is created by the EMB, which method is used?

OSCE/ODIHR Needs Assessment Mission Report: Parliamentary Elections, 1 November 2015

“Voter registration is passive and voter lists are extracted from a permanent nationwide voter register that is maintained by the CEC with updates provided by PECs, ConECs, and relevant authorities. The updating of voter lists was finalized in May 2015 and the CEC has undertaken checks against duplicate records and inaccuracies. The voter lists are available for public review and citizens can also check their registration through the CEC website and a dedicated hotline.”