Manchester Arndale a shopping centre, it never recovered. Stocks argues that these factors lay behind the Greater Manchester County Council's (GMC) strategic view that the county had too much retail capacity. From 1977 onwards the GMC consistently opposed further development, and would not support any before 1986. Trade increased in the early 1980s, though GMC policy against development and for retaining the relative importance of the retail centres remained. By the mid-1980s, the trend in retailing had moved from city-centres to out-of-town. The opening of Meadowhall Centre in 1990 added to the retail impact in the Sheffield city centre. The GMC was
Retail park Retail park A retail park or power center is an unenclosed shopping center with a typical range of to of gross leasable area that usually contains three or more big box retailers and various smaller retailers (usually located in strip plazas) with a common parking area shared among the retailers. It is likely to have more money spent on features and architecture than a traditional big box shopping center. In 1986, "280 Metro Center", an open-air, strip shopping complex composed of discount and warehouse retailers, opened in Colma, California in the United States; it is credited with being the first