unregulated
adjective uk/ʌnˈreɡ.jə.leɪ.tɪd/ us/ʌnˈreɡ.jə.leɪ.t̬ɪd/
（企业或活动）未加监管的，缺乏规范的
An unregulated type of business or activity is not controlled and directed by fixed rules or laws.
Parents have the right to expect information to guide them through a growing, yet unregulated market (place). 家长们有权获知相关信息，从而可以正确把握这一规模日益扩大但缺乏监管的市场。