How is the national electoral register created?

Azerbaijan, Election Code, Central Election Commission of Republic of Azerbaijan Baku – 2020 [unofficial translation], accessed 10 February 2020

Article 46. Compilation of Voters’ Lists

ODIHR, Election Observation Mission, Republic of Azerbaijan, Early Parliamentary Elections, 9 February 2020, Interim Report (7-24 January 2020), accessed 10 February 2020

“Voter registration is passive. It is based on extracts of local residency data provided to the CEC, who maintains an integrated nationwide voter register. PECs provide an update of the lists to the CEC through ConECs annually by 30 May. The lists are again updated at least 25 days prior to election day.”