The municipalities of Île-de-France

The limits of commons are simplifications specific to the Institut Paris Region on the basis of the IGN framework of the BD-TOPO.

The “Law No 2010-1563 of 16 December 2010” of the reform of local and regional authorities allowed the merger of the municipalities,

1 January 2015
— the municipalities of Moret sur Loing and Ecuelles merge and take the name Orvanne.
1 January 2016
— bulleted text hereThe communes of Episy and Montarlot join the commune of Orvanne to form that of Moret Loing and Orvanne
1 January 2017
— the municipality of Veneux-le-Sablons joined the new municipality of Moret Loing and Orvanne
1 January 2018
— the municipality of Gadancourt joined the new municipality of Avernes
On 1 January 2019,
— the municipalities of Évry and Courcouronnes merge and take the name of Évry-Courcouronnes
— the municipalities of Estouches and Méréville merge and take the name of Mérévillois
— the municipalities of Jeufosse and Port-Villez merge and take the name of Notre-Dame-de-la-Mer
— the municipalities of Chesnay and Rocquencourt merge and take the name Chesnay-Rocquencourt
— the municipalities of Saint-Germain-en Laye and Fourqueux merge and take the name of Saint-Germain-en-Laye
— the municipalities of Beautheil and Saints merge and take the name Beautheil-Saints
— the municipalities of Chenoise and Cucharmoy merge and take the name Chenoise-Cucharmoy
— the municipalities of Saint-Ange-le-Viel and Villemaréchal merge and take the name Villemaréchal