What is the meaning of the code 10-42?

The code 10-42 is used to signify the end of a law enforcement officer's tour of duty. This terminology is important for police communication, as it provides a clear and concise way for officers to inform dispatch and other units that they are concluding their shift. Clearly communicating that an officer has finished their duties can help with effective scheduling and resource allocation, ensuring that law enforcement presence is consistent and adequate. The use of this specific code streamlines communication and helps avoid any confusion regarding an officer’s availability.