Instrument	Location	Political level	Cases
Obligatory referendum [LOR] Referendo	Bolivia	national	0
Popular or citizen-initiated referendum [PCR] Referendo en relación a tratados internacionales	Bolivia	national	0
Obligatory referendum [LOR] Referendo Constitucional	Bolivia	national	0
Popular or citizens’ initiative [PCI] Iniciativa popular para Referendo Constitucional	Bolivia	national	0
Plebiscite [ATP] Plebiscito	Brazil	national	0
Agenda (setting) initiative [PAX] Iniciativa Popular	Brazil	national	0
Plebiscite [ATP] Referendo	Brazil	national	0
Popular or citizens’ initiative [PCI] Referéndum Constitución y Leyes	Costa Rica	national	0
Agenda (setting) initiative [PAX] Iniciativa popular de projetos de lei de interesse	Brazil	local	0
Obligatory referendum [LOR] La reforma parcial de la Constitución	Bolivia	national	0
Popular or citizens’ initiative [PCI] Iniciativa popular para Referendo Departamental	Bolivia	regional	0
Popular or citizens’ initiative [PCI] Referendo Nacional	Bolivia	national	0
Popular or citizens’ initiative [PCI] Referendo Municipal	Bolivia	local	0
Plebiscite [ATP] Iniciativa Estatal - Referendo Nacional	Bolivia	national	0
Plebiscite [ATP] Iniciativa Estatal - Referendo Departamental	Bolivia	regional	0
Plebiscite [ATP] Iniciativa Estatal - Referendo Municipal	Bolivia	local	0
Obligatory referendum [LOR]	Brazil	regional	0
Obligatory referendum [LOR]	Brazil	local	0
Plebiscite [ATP] Referéndum (Leyes y reformas parc. constitución)	Costa Rica	national	0
Agenda (setting) initiative [PAX] Iniciativa Popular	Costa Rica	national	0
Obligatory referendum [LOR] Plebiscito: La creación de nuevas provincias	Costa Rica	regional	0
Obligatory referendum [LOR] Amending the Constitution	Antigua and Barbuda	national	0
Plebiscite [ATP] Referendum	Antigua and Barbuda	national	0
Plebiscite [ATP] Someter a consulta popular un proyecto de ley.	Argentina	national	0
Agenda (setting) initiative [PAX] Iniciativa para presentar proyectos de ley	Argentina	national	0