legal boundaries since 1927 in response to economic pressures. With soaring demand and limited production of grapes, Champagne houses say the rising price could produce a consumer backlash that would harm the industry for years into the future. That and political pressure from villages that wanted to be included in the expanded boundaries led to the move. Changes are subject to significant scientific review and are said not to impact Champagne-produced grapes until 2020. A final decision is not expected until 2023 or 2024.

Use of the word Champagne