Final answer:
The requirement for orders to be lawful is underscored by Article 92 of the UCMJ rather than a specific article from the U.S. Navy Regulations, ensuring that service members follow orders that comply with the law.
Step-by-step explanation:
The requirement that orders be lawful originates from Article 92 of the Uniform Code of Military Justice (UCMJ), not directly from any article of the U.S. Navy Regulations.
However, Navy Regulations support this principle, mandating that orders must be lawful. It emphasizes the importance of following only the orders that are not in violation of law or regulation. Article 92 of the UCMJ reinforces the need for military personnel to obey lawful orders, and a failure to do so can result in punishment under the UCMJ.