Hamlet Question: Why is there a need for a nightly watch on the palace?

Question: Hamlet Question: Why is there a need for a nightly watch on the palace!?
Best Answer - Chosen by Asker:

Standard security precaution!. Any king would have enemies and would need to make certain no assassins got into the palace!. Even with current technology, the White House has Secret Service guards watching the grounds 24/7!.Www@QuestionHome@Com

to protect from invasion!.Www@QuestionHome@Com