This is an important question since structures built under the auspices of an old zoning code that are now excluded from the current zoning code are at odds with the updated vision for the community. This may not be a big deal when, say, a house is constructed a year after an area is rezoned for commercial use. However, it becomes increasingly problematic when that house is now a power plant and the one year has increased to ten. This ability to develop based on a 10 year old zoning code creates uncertainty for potential residents and developers who may find the nonconforming development to be an undesirable neighbor.