, incumbent president In the
2020 regional election, the
Valdostan Union (UV) was reduced to 15.8%, its second worst result ever, while the LNVdA came a stronger first. However, after the election, UV leader
Erik Lavévaz formed a government composed of the PD,
Civic Network (RC), the
Valdostan Alliance (AV),
Edelweiss (SA) and
Mouv'. Within a year, AV and Mouv' joined forces, while the RC-led
Progressive Civic Project (PCP) left the government. In 2023 Testolin formed a new government, which, differently from Lavévaz's, comprised also
For Autonomy. The largest regional party UV decided to not participate in the
2024 European Parliament election citing the electoral system. In late 2023, Mouv' and the AV started a merging process into the UV. In June 2024, at an extraordinary congress of the UV, the reunion was finally approved. The
Sovereign Aosta Country (PAS) stated that they are open for a coalition. In July 2024, rumors came out of a coalition between SA,
Valdostan Rally (RV), For Autonomy and Evolvendo after they rejected the invitation by PAS. In October, these parties alongside
Renaissance started negotiations for a "centrist, liberal-democratic and reformist" coalition. In March 2025, PAS announced that they negotiate with UV and did not rule out running as independents on their list and SA, RV and For Autonomy formed "Autonomists of the Centre" endorsed by
Esprì and Evolvendo. Renaissance left the coalition for concerns about RV. On 6 August 2025, UV and PAS signed an agreement to run together. In June, PD proposed an alliance for the
local and regional elections with UV and AdC. Shortly before the deadline, UV proposed a coalition with AdC which was rejected by For Autonomy. In June 2024, the
Centre-right coalition (
Lega,
FI,
FdI,
NM,
UDC) announced that they plan to run as a coalition. In April 2025, they were joined by
The Valdostan Renaissance (LRV). LRV formed a joint list with FI. In December, Open VdA (
M5S,
AD–GA,
SI/
ADU) announced its intention to run on a joint list. In February 2025, Erika Guichardaz stated that PCP "ceased to exist" and excluded running on a list which goes from RC, via
Power to the People to
Legambiente. On 22 April 2025, RC announced that they will run with
Greens and Left Alliance.
Risorgimento Socialista and
Communist Refoundation Party joined Open VdA the same day. ==Parties==