A more thorough explanation:

A holding zone is a temporary zoning designation used until a community decides how to rezone an area. It is a low-density zoning that restricts building size and land use until a permanent zoning plan is established.

For example, a city may designate an area as a holding zone while they gather input from residents and stakeholders on how the area should be developed. During this time, building permits may be restricted, and the area may be limited to certain types of land use, such as parks or open space.

Another example could be a developer who purchases a large plot of land with the intention of building a new housing development. However, before they can begin construction, the city designates the area as a holding zone to allow time for community input and planning. The developer must wait until a permanent zoning plan is established before they can proceed with their development.

These examples illustrate how a holding zone is a temporary measure used to restrict development until a permanent zoning plan is established. It allows for community input and planning to ensure that the area is developed in a way that benefits everyone.