What are the two types of relieves in a military guard?

The two types of relieves in a military guard are formal and informal. A formal relief typically involves a structured procedure, where the outgoing guard is required to report to the incoming guard in a designated area, often including a briefing about the current situation or any pertinent details regarding the duties and responsibilities. This structured process ensures that the new guard is fully informed and ready to take over their role without lapses in security.

In contrast, an informal relief might occur less rigidly and without the same level of attention to procedure. It can happen spontaneously or in less critical situations, allowing for a smoother transition when immediate relief is necessary. The differentiation between formal and informal relieves emphasizes the importance of structure and communication in maintaining security and order within military operations.