Mormant elected its council in the first round
Pierre-Yves Nicot has been mayor of Mormant since March 20, 2026, elected by the 28 members of the municipal council. At the March 2026 municipal elections, NOTRE ELAN, NOTRE AVENIR won 27 of the 29 seats in the first round on March 15, 2026, with 81.7% of the votes. Mormant is part of the Communauté de communes Brie Nangissienne.
March 2032
Councils are elected for six years; the council elects the mayor.
Register to vote ↗Throughout this page, the median in Seine-et-Marne and the France median are the median of compared communes (those with an overall grade), each figure its own median.
What stands out about Mormant’s town hall
Won in the first round
NOTRE ELAN, NOTRE AVENIR won 81.7% of the votes on March 15, 2026, more than half, so there was no second round; 2 lists stood. It took 27 of the 29 seats: half the seats as the list ahead, and its share of the rest. The other lists share the remaining 2. Who’s in charge ↓
Turnout below most communes
51.4% of registered voters in Mormant voted on March 15, 2026: lower than in 74% of compared French communes. The median of compared communes in Seine-et-Marne was 51.8%; across France, 57.4%. 2026 elections ↓
Results as the Interior ministry published them; accounts from the DGFiP via OFGL. Nothing here is graded.
The council the voters chose
Seats as the March 2026 results gave them, one dot a seat.
- NOTRE ELAN, NOTRE AVENIR278 community seats
- BIEN VIVRE A MORMANT20 community seats
As elected in the first round, March 15, 2026.
The list that comes first gets half the seats; the rest are shared in proportion among the lists with 5% or more, the winner included. So the winning list always has a majority. The same vote gave Mormant 8 seats on the council of the Communauté de communes Brie Nangissienne (community seats).
Source: Interior ministry, 2026 municipal election results (March 15 and 22), subject to corrections and appeals.
4 authorities share the work
The commune is the tier closest to residents; the intercommunality, the département and the région do the rest.
Births, marriages and deaths, the electoral roll, nursery and primary schools, local roads, planning permission, the municipal police, and what else the council takes on.
Mayor: Pierre-Yves Nicot · 28 councilors
The services its communes share: usually waste collection, economic development and planning documents; often water and local buses.
Social aid (RSA, care for older and disabled people, child protection), collèges, the département’s roads, and funding for fire and rescue.
Lycées, regional trains (TER) and coaches, economic development and job training.
Who to ask
The usual split of powers (service-public.fr); an intercommunality’s exact remit varies, so check its website for waste, water and buses.
Membership: COG 2026 (INSEE); intercommunality type: BANATIC, January 2025. What each tier does: service-public.fr.
From the mayor to the intercommunality
The officials as the Interior ministry’s register lists them, and the council by list.
- 1Mayorsince March 20, 2026Pierre-Yves Nicot
- 2Deputy mayors6 adjoints, elected by the councilEliane DiacciFernando FrançaGwenaëlle DeterreLionel ConanSylvie ProchiloClément Gilet
- 3Mormant municipal council29 seats by listNOTRE ELAN, NOTRE AVENIR 27 · BIEN VIVRE A MORMANT 2
- 4Communauté de communes Brie NangissienneMormant holds 8 seatsCommunity councilors are drawn from the council lists in the same vote.
Source: Interior ministry, national register of elected officials (RNE), August 11, 2026.
The 28 members of the Mormant municipal council
The mayor and 6 deputy mayors first, then the councilors.
| Name | Office | Since |
|---|---|---|
| Pierre-Yves Nicot | Maire | March 20, 2026 |
| Eliane Diacci | 1er adjoint au Maire | March 20, 2026 |
| Fernando França | 2ème adjoint au Maire | March 20, 2026 |
| Gwenaëlle Deterre | 3ème adjoint au Maire | March 20, 2026 |
| Lionel Conan | 4ème adjoint au Maire | March 20, 2026 |
| Sylvie Prochilo | 5ème adjoint au Maire | March 20, 2026 |
| Clément Gilet | 6ème adjoint au Maire | March 20, 2026 |
Show the full council (28)
| Name | Office | Since |
|---|---|---|
| Pierre-Yves Nicot | Maire | March 20, 2026 |
| Eliane Diacci | 1er adjoint au Maire | March 20, 2026 |
| Fernando França | 2ème adjoint au Maire | March 20, 2026 |
| Gwenaëlle Deterre | 3ème adjoint au Maire | March 20, 2026 |
| Lionel Conan | 4ème adjoint au Maire | March 20, 2026 |
| Sylvie Prochilo | 5ème adjoint au Maire | March 20, 2026 |
| Clément Gilet | 6ème adjoint au Maire | March 20, 2026 |
| Marianne Balau | Conseiller municipal | March 15, 2026 |
| Marie-Laure Bourdoncle | Conseiller municipal | March 15, 2026 |
| Alain Camus | Conseiller municipal | March 15, 2026 |
| Pascal Dagouret | Conseiller municipal | March 15, 2026 |
| Marie-Madeleine Damien | Conseiller municipal | March 15, 2026 |
| Bertrand Demazure | Conseiller municipal | March 15, 2026 |
| Séverine Favre | Conseiller municipal | March 15, 2026 |
| Maryse Giraud | Conseiller municipal | March 15, 2026 |
| Myriam Gonçalves | Conseiller municipal | March 15, 2026 |
| Fabrice Husson | Conseiller municipal | March 15, 2026 |
| Kylian Lebasque | Conseiller municipal | March 15, 2026 |
| Benjamin Lespinas | Conseiller municipal | March 15, 2026 |
| Xavier Magnan | Conseiller municipal | March 15, 2026 |
| Jean Martin | Conseiller municipal | March 15, 2026 |
| Mélanie Petite | Conseiller municipal | March 15, 2026 |
| Sandrine Pinto | Conseiller municipal | March 15, 2026 |
| Bénédicte Rocher | Conseiller municipal | March 15, 2026 |
| Frédéric Rocher | Conseiller municipal | March 15, 2026 |
| Hélène Tellier-Senez | Conseiller municipal | March 15, 2026 |
| Colette Trarbach | Conseiller municipal | March 15, 2026 |
| Joël Van Esschen | Conseiller municipal | March 15, 2026 |
Names and offices as the Interior ministry’s national register of elected officials (RNE) published them on August 11, 2026, written as it writes them. Public role only. Later resignations and replacements aren’t shown.
The council: same source as Who represents Mormant, above.
How Mormant voted in March 2026
2 lists stood; one won more than half the votes in the first round.
1,671 votes cast for a list
1,715 of 3,339 registered voters in Mormant voted.
30 blank and 14 spoilt ballots, not counted in the shares.
Turnout, first round · March 15, 2026
Shares are of the votes cast for a list, leaving out blank and spoilt ballots. Lists in vote order; the colors only tell the lists apart.
2026 elections: same source as Who’s in charge, above.
Mormant spends €1,428 per resident a year
The commune’s consolidated accounts: main and annexed budgets, transfers between them removed.
Per resident, 2025 · against compared communes
Spending and debt per resident, 2018 to 2025
Mormant owed €3.4M at the end of 2025, €640 per resident, lower than in 60% of compared French communes, equal to 66% of a year’s running costs.
Show year by year
| Year | Spending | Investment | Debt | Debt in all |
|---|---|---|---|---|
| 2025 | €1,428 | €451 | €640 | €3.4M |
| 2024 | €1,420 | €434 | €654 | €3.4M |
| 2023 | €1,030 | €109 | €732 | €3.8M |
| 2022 | €1,240 | €383 | €809 | €4.1M |
| 2021 | €1,097 | €214 | €828 | €4.1M |
| 2020 | €1,071 | €232 | €833 | €4M |
| 2019 | €1,298 | €377 | €1,069 | €5.2M |
| 2018 | €1,206 | €274 | €1,110 | €5.3M |
Source: OFGL, consolidated commune accounts 2018–2025 (DGFiP); 2025 provisional.
The 18th lowest debt per resident of 41 communes its size
The 40 compared communes nearest in population, debt per resident at the end of 2025.
Lowest: Erquinghem-Lys, €112. Highest: Châtillon-sur-Chalaronne, €2,184.
Have a say in Mormant
French citizens register online or at the town hall; citizens of other EU countries can vote in municipal elections too.
service-public.fr ↗See where you’re registered and which polling station is yours.
service-public.fr ↗Council meetings are public; the agenda and minutes are posted at the town hall and usually on its website.
service-public.fr ↗Opening hours, address and phone number of the mairie of Mormant in the public services directory.
lannuaire.service-public.fr ↗Who can stand, how lists are formed and the deadlines, from the Interior ministry.
interieur.gouv.fr ↗What this data can and can’t tell you
- Mayors and councilors. From the Interior ministry’s national register of elected officials (RNE) as published on August 11, 2026: name, office and start dates, nothing else. The register counts a mayor as a councilor too; the page counts each person once. It isn’t a live roll: resignations and replacements after that date aren’t shown, and no party is inferred for any official.
- How the council is elected. Since March 2026 every commune elects its council from lists (a 2025 law extended list voting to communes under 1,000). A list with more than half the votes in the first round wins; otherwise lists with 10% or more can go on to a second round, where the list ahead wins. It gets half the seats, and the rest are shared in proportion among lists with 5% or more. The council then elects the mayor and the deputy mayors.
- The label beside a list. The political nuance the prefecture gave the list for the ministry’s results (Divers droite, Union de la gauche…), shown as published. It isn’t the list’s own description; many lists, most in small communes, have none.
- The commune’s money. OFGL’s consolidated accounts from the DGFiP, 2018 to 2025; 2025 is provisional. Spending and investment leave out loan repayments; running costs are part of spending. Debt is what was owed at the end of the year.
- Per resident. Divided by the DGFiP’s population for that year (population totale, which counts some people, such as boarding students, in two communes), so it can differ from the census figure elsewhere on the site.
- The medians. Beside the town’s figure, the median of compared communes in its département and in France (those with an overall grade). A commune’s spending follows its size and its role: one that runs a pool or a theater for the villages around it spends more per resident.
Questions about Mormant’s town hall
Who is the mayor of Mormant?
Pierre-Yves Nicot, mayor since March 20, 2026, according to the Interior ministry’s register of elected officials (August 11, 2026).
How many councilors does Mormant have?
The Mormant municipal council has 28 members, the mayor and 6 deputy mayors included.
Who won the 2026 municipal elections in Mormant?
NOTRE ELAN, NOTRE AVENIR, in the first round on March 15, 2026, with 81.7% of the votes; it holds 27 of the 29 seats.
What was the turnout in Mormant?
51.4% of registered voters voted in the first round on March 15, 2026; the median of compared French communes was 57.4%.
When are the next municipal elections in Mormant?
Councils are elected for six years, so the next general municipal elections are due in March 2032. A council can be re-elected sooner if it loses too many members.
How much debt does Mormant have?
€3.4M at the end of 2025, €640 per resident; the median of compared French communes was €748.
Which intercommunality is Mormant part of?
Mormant is part of the Communauté de communes Brie Nangissienne, which runs the services its communes share.
Sources: Interior ministry RNE, August 11, 2026 · Interior ministry, municipal results 2026 · OFGL consolidated commune accounts 2018–2025 · INSEE COG 2026 and BANATIC (January 2025) for the intercommunality. Under the Licence Ouverte / Open Licence 2.0 (Etalab).
Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.