Devastating that expertise will no longer influence the application of law and policy. The biggest question is who will interpret the application of law? Will it be challenged in court once again until a clear statement is made? Meanwhile, what will be the effects of this “deregulation” until a clear statement is made
You've got it exactly backwards. The relevant expertise in interpreting law and policy resides with the judiciary. Allowing administrative officials with no background in constitutional law or statutory interpretation to decide for themselves what the law they operate under means has lead to devastating power imbalances and opened the door to wide-ranging corruption and overstepping of authority.