不法就労通報報奨金制度は「外国人差別」なのか　茨城県知事が反論「違法行為の是正措置」（産経新聞） - Yahoo!ニュース

This page reports on Ibaraki Prefecture's whistleblower reward system for illegal foreign labor. Governor Dai Kawai refutes claims of discrimination, calling it a "corrective measure against illegal conduct." The system solicits information about employers illegally hiring foreigners and offers approximately 10,000 yen for useful tips. Anonymous reports and personal information are not accepted. Despite demands for withdrawal from lawyer associations and other groups, the governor maintains the policy is justified. Ibaraki has the highest number of illegal workers nationally.