Legislature IV of Italy

Legislature IV of Italy

IV legislatura della Repubblica Italiana
Legislature IV of Italy ; IV legislatura della Repubblica Italiana
4th legislature
Type
Type	bicameral
Houses	Chamber of Deputies; Senate of the Republic
History
Founded	16 May 1963
Disbanded	4 June 1968 (5 years, 19 days)
Preceded by	III Legislature
Succeeded by	V Legislature
Leadership
President of the Senate	Cesare Merzagora, Ind ; (16 May 1963 – 7 November 1967); Ennio Zelioli-Lanzini, DC ; (8 November 1967 – 4 June 1968)
President of the Chamber of Deputies	Giovanni Leone, DC ; (16 May 1963 – 21 June 1963); Brunetto Bucciarelli-Ducci, DC ; (26 June 1963 – 4 June 1968)
Structure
Seats	630 (C); 315+ (S)
Chamber of Deputies political groups	DC (260); PCI (166); PSI (87); PLI (39); PSDI (33); MSI (27); PDIUM (8); PRI (6); Others (4);
Senate political groups	DC (132); PCI (85); PSI (44); PLI (19); MSI (15); PSDI (14); PDIUM (2); Others (4);
Elections
Chamber of Deputies voting system	Proportional
Senate voting system	Proportional
Last general election	28 April 1963
Meeting place
	Palazzo Montecitorio, Rome (C)
	Palazzo Madama, Rome (S)
Website
	Fourth Legislature – Chamber of Deputies; Fourth Legislature – Senate
Constitution
	Constitution of Italy

The Legislature IV of Italy (Italian: IV Legislatura della Repubblica Italiana) was the 4th legislature of the Italian Republic, and lasted from 16 May 1963 until 4 June 1968. Its composition was the one resulting from the general election of 28 April 1963.