Grandfathered In Legal Meaning and Definition

Here is a simplified definition of the legal term Grandfathered In.

(n) Grandfathered In: This term refers to the protection granted by laws or regulations that allows existing activities, practices, or entities to continue, even when new rules or laws are put in place that might restrict or change them. For example, if a law is passed restricting the size of buildings in a city, the buildings that were already larger than the new limit may be 'grandfathered in', meaning they are allowed to remain as they are, without facing penalties or being required to change.