Various Maine groups campaigned in a 2021 referendum law against allowing a power line from Hydro Quebec to go through Maine to Massachusetts.

Halting the in-process building of the line.

Parts of the law were overturned in 2022, allowing re-start of building the power line.

Maine court revives Mass.-financed hydroelectric power line:
Overturns key sections of voter-approved law that usurped project’s ‘vested’ rights.
BRUCE MOHL.
Aug 30, 2022.
Commonwealth Magazine.
https://commonwealthmagazine.org/environment/maine-court-revives-mass-financed-hydro-electric-power-line/