143. For the purpose of guiding the application of sections 136 to 139 and 141, the council of the municipality may establish, for a recognized heritage property, guidelines for the preservation, the rehabilitation and, if applicable, the enhancement of the property according to its heritage value and the elements that characterize it.
2011, c. 21, s. 143; 2021, c. 102021, c. 10, s. 531.