Final answer:
The number of days to report a name or address change to the Department of Public Safety depends on the specific state law, which is not provided in the question. Voter registration and updating addresses have varying timelines, usually around 30 days before an election. Check your local state laws for the exact requirement.
Step-by-step explanation:
The specific number of days within which a name or address change must be reported to the Department of Public Safety varies by state law, and the information provided does not specify a particular state or its requirement. However, in the context of voter registration, most states require you to register at least 30 days before an election day. This might be similar to what some states require for reporting changes to the Department of Public Safety. For example, California allows for changes of address to be updated through the Department of Motor Vehicles (DMV), which could be indicative of the processes in other states. Nevertheless, without a specific state reference, it is not possible to provide the exact period within which changes must be reported. It is recommended to check the local state laws or contact the specific state's Department of Public Safety for accurate information.