 Wolverhampton city centre falls outside of the area traditionally known as the Black Country, although some districts such as Bilston and Heath Town and the Willenhall side of Wolverhampton fall within the Black Country coalfields, leading to confusion as to whether the entire city falls within the region.Modern usage has tended towards using the term to refer to the western part of the West Midlands county, excluding Birmingham, Solihull and Coventry.Examples would be UK Government regional bodies such as the Black Country Development Corporation, under whose remit the city fell.