What is Senate of Chile?
{{Infobox legislature | background_color = navy | text_color = navy | name = Senate of the Republic of Chile | native_name = Senado de la República de Chile | legislature = [[:es:LIV Período Legislativo del Congreso Nacional de Chile|54th National Congress]] | coa_pic = Emblema Senado de la Republica Chile.png | coa_caption = Seal | coa-pic = | session_room = | house_type = Upper House | body = National Congress of Chile | term_limits = None | leader1_type = [[President of the Senate of Chile|President]] | leader1 = [[Andrés Zaldívar]] | party1 = [[Christian Democratic Party (Chile)|Christian Democratic Party]] | election1 = March 21, 2017 | leader2_type = Vice-President | leader2 = [[:es:Adriana Muñoz D'Albora|Adriana Muñoz D'Albora]] | party2 = [[Party for Democracy (Chile)|PPD]] | election2 = July 7, 2015 | members = 38 | political_groups1 = '''[[Nueva Mayoría|New Majority]] (21)''' ;{{Color box|dodgerblue|border=darkgray}} [[Christian Democratic Party (Chile)|DC]] (7) ;{{Color box|red|border=darkgray}} [[Socialist Party of Chile|PS]] (6) ;{{Color box|orange|border=darkgray}} [[Party for Democracy (Chile)|PPD]] (6) ;{{Color box|purple|border=darkgray}} [[Broad Social Movement|MAS]] (1) ;{{Color box|#FFCC99|border=darkgray}} [[Independent candidate|New Majority's independents]] (1) '''[[Chile Vamos]] (14)''' ;{{Color box|navy|border=darkgray}} [[Independent Democrat Union|UDI]] (7) ;{{Color box|blue|border=darkgray}} [[National Renewal (Chile)|RN]] (6) ;{{Color box|#AFEEEE|border=darkgray}} [[Chile Vamos|Chile Vamos' independents]] (1) '''Out of pact (3)''': ;{{Color box|#6495ED|border=darkgray}} [[:es:Democracia Regional Patagónica|DRP]] (1) ;{{Color box|#F0CF00|border=darkgray}} [[Amplitude (political party)|Amplitude]] (1) ;{{Color box|#C0C0C0|border=darkgray}} Independent (1) | voting_system1 = [