 By 1970, firms such as CNA, Pacific Indemnity, and Pierce National Life were starting construction of their own high-rise buildings.Southwestern University School of Law moved from its downtown location of 50 years to a four-story campus just south of Wilshire Boulevard on Westmoreland in 1973.In the 1970s and 1980s, commerce moved to the city's less congested Westside as well as the San Fernando Valley, and businesses and affluent residents eventually followed.