2015 French regional elections in the context of "Auvergne-Rhône-Alpes"

Nouvelle-Aquitaine (French pronunciation: [nuvɛl akitɛn] ) is the largest administrative region in France by area, located in the west and southwest of Metropolitan France. It was created in 2014 from the merger of Aquitaine, Limousin, and Poitou-Charentes in a territorial reform. The region covers 84,035.7 km (32,446.4 sq mi), representing more than 1⁄7 of Metropolitan France, and had a population of 6,033,952 in 2020. The new region was formally established on 1 January 2016, following the regional elections in December 2015.

The region is larger in area than any other French region, including overseas regions such as French Guiana, and has a landmass that is slightly greater than Austria. Bordeaux is the prefecture and largest city; its metropolitan area has about 850,000 inhabitants. The region has 25 major urban areas, among which the most important after Bordeaux are Bayonne (288,000 inhabitants), Limoges (283,000), Poitiers (255,000), Pau (241,000) and La Rochelle (206,000), as well as eleven major clusters.

Hauts-de-France (French: [o d(ə) fʁɑ̃s] ; Picard: Heuts d'Franche; lit. 'Heights of France'), also referred to in English as Upper France, is the northernmost region of France, created by the territorial reform of French regions in 2014, from a merger of Nord-Pas-de-Calais and Picardy. Its prefecture is Lille. The new region came into existence on 1 January 2016, after regional elections in December 2015. The Conseil d'État approved Hauts-de-France as the name of the region on 28 September 2016, effective the following 30 September.

With 6,009,976 inhabitants as of 1 January 2015 and a population density of 189 inhabitants per km, it is the third most populous region in France and the second-most densely populated in metropolitan France after its southern neighbour Île-de-France. It is bordered by Belgium to the north and by the United Kingdom to the northwest through the Channel Tunnel, a railway tunnel crossing the English Channel. The region is a blend mixture of French and (southern-) Dutch cultures.

Bourgogne-Franche-Comté (French pronunciation: [buʁɡɔɲ fʁɑ̃ʃ kɔ̃te] ; lit. 'Burgundy-Free County', sometimes abbreviated BFC; Arpitan: Borgogne-Franche-Comtât) is a region in eastern France created by the 2014 territorial reform of French regions, from a merger of Burgundy and Franche-Comté. The new region came into existence on 1 January 2016, after the regional elections of December 2015, electing 100 members to the Regional Council of Bourgogne-Franche-Comté.

The region covers an area of 47,783 km (18,449 sq mi) and eight departments; it had a population of 2,811,423 in 2017. Its prefecture and largest city is Dijon, although the regional council sits in Besançon, making Bourgogne-Franche-Comté one of two regions in France (along with Normandy) in which the prefect does not sit in the same city as the regional council.

Femu a Corsica (Corsican pronunciation: [ˈfɛmu a ˈkorsiɡa]; lit. 'Let's Do Corsica' or 'Let us make Corsica') is a Corsican autonomist political party. It was formed for the first time prior to the 2010 French regional elections in the form of a political coalition. The coalition members, Inseme per a Corsica, the Party of the Corsican Nation (PNC) and Chjama Naziunale, merged during the founding congress of the party in Corte on 15 October 2017. The PUDEMU (Pulitica è Demucrazia in Muvimentu) movement also merged into the new party. The PNC was later re-established in 2019. The leader of the party is Gilles Simeoni.

Following the victory of the Pè a Corsica list in the territorial elections of 2017, of which Femu a Corsica was a member alongside Corsica Libera, the party won 28 of the 63 seats in the Corsican Assembly. Gilles Simeoni was reappointed as President of the Executive Council of Corsica, which he has held since 2015. The party won 32 seats in the 2021 elections after the Pè a Corsica coalition split up.