Closed List PR system, with national threshold of 5% of valid votes or 20% of valid votes in at least four constituencies.
Romania, Law no. 208/2015 on the election of the Senate and the Chamber of Deputies, as well as for the organization and functioning of the Permanent Electoral Authority, as of 16 September 2020 (in Romanian), accessed 4 January 2021
Art. 5. - (1) Senatorii și deputații se aleg prin scrutin de listă, potrivit principiului reprezentării proporționale. […]