145.41.5. A municipality may acquire, by agreement or expropriation, any immovable for which a notice of deterioration was registered in the land register at least 60 days previously, and on which the work required in the notice has not been carried out, provided(1) the immovable has, at the time a notice of expropriation is served under section 9 of the Act respecting expropriation (chapter E-25), been vacant for the period set by the council by by-law, which period may not be less than one year; (2) the immovable’s decrepit or dilapidated state entails a risk for the health or safety of persons; or
(3) the immovable is a heritage immovable within the meaning of paragraph 1 of section 148.0.1.