decontrol
verb [ T ] uk/ˌdiː.kənˈtrəʊl/ us/ˌdiː.kənˈtroʊl/ -ll-
对…解禁，解除对…的控制；放开（尤指价格和业务）
to remove official control on something, especially prices and businesses
Prices have been decontrolled and markets are flourishing. 价格已经放开，市场正在走向繁荣。