Generally speaking, if the equivalent rank is superior to your own, yes, you do. There will always be exceptions, of course.
The Department of Defense police are civilians and not subject to movement or deployment orders. Their standards and training are different from the military branch police, and they stand outside the military chain of command.
Are you an officer who is 'resigning his commission? PCS (Permanent Change of Station) orders are transfers from one military organization to another. Enlisted persoonel do not "resign" from the military they are discharged, which is a completely different type of order.
Unless you are in a very senior position you don't question military orders.
Active Duty Operational Support orders
one who carries orders or sends orders (of some type)
Soldiers are expected to follow orders, including orders about training.
The Judicial Branch of government is in charge of interpreting the Constitution, reviewing laws, and deciding cases involved in state matters. There is not a branch that specifically controls how court orders are enforced, but the Judicial Branch is involved in the Judiciary, law-making, system.
They faced several problems. One was that not all the fighters were military, so they did not take their orders from the military. Their leader often contradicted military orders. Another was that they were greatly outnumbered.
The third branch, the judicial branch, rules on the actions of the legislature (laws) and executive branch (orders, policies) to ensure that they do not violate the Constitution.
The military was part of the monarchy and the Queen was the person who gave the orders.
Yes he has to go, that's why they are called orders. He can request a change in orders, but if it is denied then he must go.
No, military law does not require soldiers to blindly follow orders. Soldiers are expected to adhere to lawful orders, but they also have a responsibility to refuse or report orders that are illegal, violate human rights, or go against the principles of morality and ethics. This is known as the principle of lawful disobedience.