# 2020 Montigny-le-Bretonneux municipal election

[France](https://electionsarchive.com/fr.md) / [Montigny-le-Bretonneux](https://electionsarchive.com/fr/montigny-le-bretonneux.md), March 15, 2020

Turnout: 8,855 of 23,332 registered voters (38.0%). −18.1 points since 2014.

## [Municipal council of Montigny-le-Bretonneux](https://electionsarchive.com/fr/montigny-le-bretonneux/2020-03-15-local/conseil-municipal.md)

Lorrain Merckaert won 32 of the 39 seats, with 62.7% of the vote.

| Candidate or party | Party | Votes | Share | Seats |
| --- | --- | --- | --- | --- |
| Lorrain Merckaert | LDVD | 5,422 | 62.7% | 32 |
| Vivien Gasq | LECO | 2,303 | 26.6% | 5 |
| Pierre Dejean | LDVG | 922 | 10.7% | 2 |

## Contests

- [2020 Montigny-le-Bretonneux municipal election, first round](https://electionsarchive.com/fr/montigny-le-bretonneux/2020-03-15-local/conseil-municipal.md)

## Party system indices

[How these indices are computed](https://electionsarchive.com/indices.md)

| Chamber | Effective parties by votes | Effective parties by seats | Gallagher index | Loosemore–Hanby index | Volatility | Nationalization |
| --- | --- | --- | --- | --- | --- | --- |
| Municipal council of Montigny-le-Bretonneux | 2.10 | 1.44 | 17.3 | 19.3 | 100.0 |  |

- From 8,647 votes and 39 seats.
- Compared with [2014 Montigny-le-Bretonneux municipal election](https://electionsarchive.com/fr/montigny-le-bretonneux/2014-03-23-local.md).
- A large party has no recorded predecessor or successor, so its whole share counts as change.

Also available as HTML at https://electionsarchive.com/fr/montigny-le-bretonneux/2020-03-15-local and JSON at https://electionsarchive.com/fr/montigny-le-bretonneux/2020-03-15-local.json.