Earlier quoted context omitted.
> "these subordinates must still execute based on the President's interpretation, not their own". Yes, this is a problem, because it would mean that if the President (for simplicity, the order also specified the AG, but it doesn't really change the issue) had an opinion on the law, and the courts issued an order to an executive officer such as a department head in a lawsuit contrary to that interpretation, the depart…
> the department head would remain bound by the Presidential interpretation until the President relented I don't know what you mean by "bound"? The President, EOs and the exective branch are not immune from court decisions. If a court rules again an EO, the President would need to abide by that court decision. As per this EO, the department head would do what the President wanted (align to the court order), and would…
Accountability does not require absolute control. A subordinate official can be permitted (even mandated) to exercise independent judgement and still be accountable for mis-, mal-, and nonfeasance to a higher authority.
And this has, with different precise parameters, long been the statutory model governing the President’s relations with much of the executive branch, with different specific rules applicable to civil service employees generally, Inspectors-General and a few other specially-designated employees in regular departments, and independent agencies.