Enabling Acts and Zoning Ordinances
The power to zone is generally delegated to local city and village authorities
by statutes known as enabling statutes. A typical enabling statute grants
municipalities the following powers:
(1) to regulate and limit the height and bulk of buildings to be erected;
(2) to establish, regulate, and limit the building or setback lines on or along
any street, tra)cway, drive, or parkway;
(3) to regulate and limit the intensity of the use of lot areas and to regulate
and determine the area of open spaces within and around buildings;
(4) to classify, regulate, and restrict the location of trades and industries and
the location of buildings designated for speci!ed industrial, business,
residential, and other uses;
(5) to divide the entire municipality into districts of such number, shape,
area, and class(es) as may be deemed best suited to carry out the purposes
of the statute; and
Variance
A variance permits a deviation from the zoning ordinance. It may be granted
by zoning authorities to a landowner when application of the zoning
ordinance would cause the owner “particular hardship” that is unique or
peculiar to the property. It must a)rmatively appear that the property as
presently zoned cannot yield a reasonable return on the owner’s investment.
Nonconforming Uses
A zoning ordinance may not immediately terminate a lawful use that existed
before it was enacted. Rather, this nonconforming use must be permitted to
continue for a reasonable time. A nonconforming use may be terminated
(1) when the use is discontinued,
(2) when a nonconforming structure is destroyed or substantially damaged,
or
(3) when a nonconforming structure has been permitted to exist for the
period of its useful life, as !xed by authorities.
Judicial Review of Zoning