Data came from a review of previous research, individual and focus group interviews, and an analysis of market data. Results indicated that the increased use of locks, security lighting, and other private and public security measures reflect a growing fear of crime, even while statistics show stable or declining crime rates. In addition, the frequency and cost of business crime are increasing. Additional crime problems include breaches of business ethics, drug abuse, computer crime, and terrorism. The primary responsibility for protective measures has also been shifting from public law enforcement to private security, indicating the need for greater cooperation between the public and private sectors. In addition, contract security companies are growing, while proprietary security organizations are decreasing in number. Major issues include the privatization of police support tasks, false alarms, police moonlighting, and the growing use of private adjudication. Tables, figures, and 263 references