# 2020 Tonnay-Charente municipal election

[France](https://electionsarchive.com/fr.md) / [Tonnay-Charente](https://electionsarchive.com/fr/tonnay-charente.md), March 15, 2020

Turnout: 2,095 of 5,965 registered voters (35.1%). −20.4 points since 2014.

## [Municipal council of Tonnay-Charente](https://electionsarchive.com/fr/tonnay-charente/2020-03-15-local/conseil-municipal.md)

Éric Authiat won 25 of the 29 seats, with 71.2% of the vote.

| Candidate or party | Party | Votes | Share | Seats |
| --- | --- | --- | --- | --- |
| Éric Authiat | LDVG | 1,410 | 71.2% | 25 |
| Marie-Chantal Perier | LDVD | 570 | 28.8% | 4 |

## Contests

- [2020 Tonnay-Charente municipal election, first round](https://electionsarchive.com/fr/tonnay-charente/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 Tonnay-Charente | 1.69 | 1.31 | 15.0 | 15.0 | 100.0 |  |

- From 1,980 votes and 29 seats.
- Compared with [2014 Tonnay-Charente municipal election](https://electionsarchive.com/fr/tonnay-charente/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/tonnay-charente/2020-03-15-local and JSON at https://electionsarchive.com/fr/tonnay-charente/2020-03-15-local.json.