42. The roll must indicate the value of each unit of assessment, on the basis of its actual value.
The values entered on the roll of a municipal corporation must, on the whole, tend to represent the same proportion of the actual value of the units of assessment.
No motion or action to quash or set aside the roll or any entries on the roll may be brought on the ground of a contravention of the second paragraph.
1979, c. 72, s. 42; 1983, c. 57, s. 110.