Piedmont 1 (Chamber of Deputies constituency)

Piedmont 1 is one of the 29 constituencies (Italian: circoscrizioni) represented in the Chamber of Deputies, the lower house of the Italian parliament.^[2] The constituency currently elects 25 deputies. Its boundaries correspond to those of the Metropolitan City of Turin, within the Piedmont region. The electoral system uses a parallel voting system, which act as a mixed system, with 37% of seats allocated using a first-past-the-post electoral system and 61% using a proportional method, with one round of voting.^[3]

Piedmont 1
Chamber of Deputies Electoral constituency
Region	Piedmont
Electorate	1,747,210 (2018)[1]
Major settlements	Turin
Current constituency
Created	1993
Seats	25
Member(s)	PD (6)   FI (6)   M5S (5)   Lega (4)   FdI (1)   LeU (1)

The constituency was first established by the Mattarella law on 4 August 1993 and later confirmed by the Calderoli law on 21 December 2005 and by the Rosato law on 3 November 2017.