256.4. A structure, work, use or lot is protected by acquired rights from the time it becomes non-conforming by reason of the acquisition of a part of an immovable for public service purposes by a person who has powers of expropriation if, immediately before that acquisition, the structure, work, use or lot was in conformity with the applicable by-laws or protected by acquired rights.
2023, c. 272023, c. 27, s. 1851.