# Ain's 1st constituency

Ain's 1st constituency is one of five French legislative constituencies in the department of Ain. It is currently represented by Xavier Breton of The Republicans (LR).

## Historic representation

| Legislature | Start of mandate | End of mandate | Deputy | Party | Party |
| 1st | 9 December 1958 | 9 October 1962 | Amédée Mercier [fr] | | SFIO |
| 2nd | 6 December 1962 | 2 April 1967 | Paul Barberot [fr] | | MRP |
| 3rd | 3 April 1967 | 30 May 1968 | Paul Barberot [fr] | | CD |
| 4th | 11 July 1968 | 1 April 1973 | Paul Barberot [fr] | | CD |
| 5th | 2 April 1973 | 2 April 1978 | Paul Barberot [fr] | | CDP |
| 6th | 3 April 1978 | 22 May 1981 | Jacques Boyon | | RPR |
| 7th | 2 July 1981 | 1 April 1986 | Louis Robin [fr] | | PS |
| 8th | 2 April 1986 | 14 May 1988 | Proportional representation | Proportional representation | Proportional representation |
| 9th | 23 June 1988 | 1 April 1993 | Jacques Boyon | | RPR |
| 10th | 2 April 1993 | 21 April 1997 | Jacques Boyon | | RPR |
| 11th | 12 June 1997 | 18 June 2002 | André Godin | | PS |
| 12th | 19 June 2002 | 19 June 2007 | Jean-Michel Bertrand | | UMP |
| 13th | 20 June 2007 | 19 June 2012 | Xavier Breton | | UMP |
| 14th | 20 June 2012 | 20 June 2017 | Xavier Breton | | UMP |
| 15th | 21 June 2017 | 21 June 2022 | Xavier Breton | | LR |
| 16th | 22 June 2022 | 9 June 2024 | Xavier Breton | | LR |
| 17th | 8 July 2024 | ongoing | Xavier Breton | | LR |
Notes:
* ↑ Mandate cut short due to the parliamentary dissolution by Emmanuel Macron.

## Elections
### 2024

| Candidate | Candidate | Party | Alliance | First round | First round | First round | Second round | Second round | Second round |
| Candidate | Candidate | Party | Alliance | Votes | % | +/– | Votes | % | +/– |
| | Xavier Breton | LR | | 14,495 | 23.96 | -1.39 | 33,889 | 56.48 | |
| | Christophe Maître | RN | | 23,819 | 39.37 | +17.91 | 26,116 | 43.52 | |
| | Sébastien Gueraud | PS | NFP | 14,188 | 23.45 | -0.42 | WITHDREW | WITHDREW | WITHDREW |
| | Vincent Guillermin | RE | ENS | 7,063 | 11.68 | -7.62 | | | |
| | Éric Lahy | LO | | 419 | 0.69 | -0.25 | | | |
| | Michael Mendes | DLF | | 314 | 0.52 | -1.01 | | | |
| | Cyril Vincent | DIV | | 197 | 0.33 | N/A | | | |
| Valid votes | Valid votes | Valid votes | Valid votes | 60,495 | 97.84 | -0.46 | 60,005 | 96.30 | |
| Blank votes | Blank votes | Blank votes | Blank votes | 929 | 1.50 | +0.35 | 1,797 | 2.88 | |
| Null votes | Null votes | Null votes | Null votes | 406 | 0.66 | +0.11 | 509 | 0.82 | |
| Turnout | Turnout | Turnout | Turnout | 61,830 | 71.20 | +21.85 | 62,311 | 71.74 | |
| Abstentions | Abstentions | Abstentions | Abstentions | 25,013 | 28.80 | -21.85 | | | |
| Registered voters | Registered voters | Registered voters | Registered voters | 86,843 | | | | | |
| Source: Ministry of the Interior, Le Monde ||||||||||
| Result | Result | Result | Result | Result | Result | Result | LR HOLD | LR HOLD | LR HOLD | LR HOLD | LR HOLD | LR HOLD | LR HOLD |

### 2022

| Candidate | Candidate | Party | Alliance | First round | First round | Second round | Second round |
| Candidate | Candidate | Party | Alliance | Votes | % | Votes | % |
| | Xavier Breton | LR | UDC | 10,599 | 25.35 | 24,407 | 63.22 |
| | Sébastien Guéraud | PS | NUPES | 9,982 | 23.87 | 14,202 | 36.78 |
| | Brigitte Piroux Giannotti | RN | | 8,971 | 21.46 | | |
| | Vincent Guillermin | Agir | Ensemble | 8,071 | 19.30 | | |
| | Julien Bellon | REC | | 1,995 | 4.77 | | |
| | | PA | | 1,161 | 2.78 | | |
| | Michael Mendes | DLF | DSV | 641 | 1.53 | | |
| | Éric Lahy | LO | | 391 | 0.94 | | |
| Valid votes | Valid votes | Valid votes | Valid votes | 41,811 | 98.30 | 38,611 | 94.76 |
| Blank votes | Blank votes | Blank votes | Blank votes | 490 | 1.15 | 1,590 | 3.90 |
| Null votes | Null votes | Null votes | Null votes | 234 | 0.55 | 547 | 1.34 |
| Turnout | Turnout | Turnout | Turnout | 42,535 | 49.35 | 40,748 | 47.27 |
| Abstentions | Abstentions | Abstentions | Abstentions | 43,652 | 50.65 | 45,446 | 52.73 |
| Registered voters | Registered voters | Registered voters | Registered voters | 86,187 | | 86,194 | |
| Source: ||||||||
| Result | Result | Result | Result | LR HOLD | LR HOLD | LR HOLD | LR HOLD |

### 2017

| Candidate | Candidate | Label | First round | First round | Second round | Second round |
| Candidate | Candidate | Label | Votes | % | Votes | % |
| | Laurent Mallet | MoDem | 13,534 | 33.89 | 15,114 | 46.25 |
| | Xavier Breton | LR | 10,693 | 26.78 | 17,564 | 53.75 |
| | Jérôme Buisson | FN | 6,174 | 15.46 | | |
| | Fabrine Martin-Zemlik | FI | 3,874 | 9.70 | | |
| | Florence Blatrix-Contat | PS | 3,687 | 9.23 | | |
| | Jacques Fontaine | PCF | 656 | 1.64 | | |
| | Laurane Raimondo | ECO | 562 | 1.41 | | |
| | Maude Lépagnot | EXG | 293 | 0.73 | | |
| | Marie Carlier | DIV | 247 | 0.62 | | |
| | Gilbert Bonnot | DIV | 211 | 0.53 | | |
| Votes | Votes | Votes | 39,931 | 100.00 | 32,678 | 100.00 |
| Valid votes | Valid votes | Valid votes | 39,931 | 98.28 | 32,678 | 91.46 |
| Blank votes | Blank votes | Blank votes | 545 | 1.34 | 2,245 | 6.28 |
| Null votes | Null votes | Null votes | 155 | 0.38 | 805 | 2.25 |
| Turnout | Turnout | Turnout | 40,631 | 49.13 | 35,728 | 43.22 |
| Abstentions | Abstentions | Abstentions | 42,063 | 50.87 | 46,945 | 56.78 |
| Registered voters | Registered voters | Registered voters | 82,694 | | 82,673 | |
| Source: Ministry of the Interior |||||||

### 2012

| Candidate | Candidate | Label | First round | First round | Second round | Second round |
| Candidate | Candidate | Label | Votes | % | Votes | % |
| | Jean-François Debat | PS | 18,312 | 38.92 | 22,743 | 48.41 |
| | Xavier Breton | UMP | 17,716 | 37.65 | 24,233 | 51.59 |
| | Clément Perrin | FN | 7,290 | 15.49 | | |
| | Sébastien Boileau | FG | 1,520 | 3.23 | | |
| | Nadia Allouache | EELV | 1,161 | 2.47 | | |
| | Grégory Baudouin | DVD | 296 | 0.63 | | |
| | Muriel Van der Vossen | ECO | 226 | 0.48 | | |
| | Jacques Fléchon | DVD | 220 | 0.47 | | |
| | Carole Guénard-Gerbaud | EXG | 171 | 0.36 | | |
| | Maude Lépagnot | EXG | 141 | 0.30 | | |
| Votes | Votes | Votes | 47,053 | 100.00 | 46,976 | 100.00 |
| Valid votes | Valid votes | Valid votes | 47,053 | 99.00 | 46,976 | 98.07 |
| Blank or null votes | Blank or null votes | Blank or null votes | 476 | 1.00 | 924 | 1.93 |
| Turnout | Turnout | Turnout | 47,529 | 60.11 | 47,900 | 60.58 |
| Abstentions | Abstentions | Abstentions | 31,537 | 39.89 | 31,172 | 39.42 |
| Registered voters | Registered voters | Registered voters | 79,066 | | 79,072 | |
| Source: Ministry of the Interior |||||||

### 2007

| Candidate | Candidate | Label | First round | First round | Second round | Second round |
| Candidate | Candidate | Label | Votes | % | Votes | % |
| | Xavier Breton | UMP | 24,250 | 47.24 | 27,739 | 53.66 |
| | Jean-François Debat | PS | 16,415 | 31.98 | 23,953 | 46.34 |
| | Marc Pariot | UDF–MoDem | 2,860 | 5.57 | | |
| | Marie-Lucienne Catherin | FN | 2,086 | 4.06 | | |
| | Monique Duthu | LV | 1,411 | 2.75 | | |
| | Carole Guénard-Gerbaud | EXG | 1,162 | 2.26 | | |
| | Jacques Fléchon | MPF | 1,078 | 2.10 | | |
| | Pierre Aviniere | PCF | 789 | 1.54 | | |
| | Bernard Favre | ECO | 530 | 1.03 | | |
| | Odile Huret | DIV | 448 | 0.87 | | |
| | Éric Lahy | EXG | 300 | 0.58 | | |
| Votes | Votes | Votes | 51,329 | 100.00 | 51,692 | 100.00 |
| Valid votes | Valid votes | Valid votes | 51,329 | 98.57 | 51,692 | 98.09 |
| Blank or null votes | Blank or null votes | Blank or null votes | 744 | 1.43 | 1,009 | 1.91 |
| Turnout | Turnout | Turnout | 52,073 | 60.12 | 52,701 | 60.85 |
| Abstentions | Abstentions | Abstentions | 34,540 | 39.88 | 33,907 | 39.15 |
| Registered voters | Registered voters | Registered voters | 86,613 | | 86,608 | |
| Source: Ministry of the Interior |||||||