Must a process server leave immediately when a NO TRESPASSING sign is posted?

The assertion that a process server must leave immediately when a NO TRESPASSING sign is posted is false. In Georgia, process servers have a legal right to enter property to serve legal documents, even in the presence of such signs. The presence of a NO TRESPASSING sign does not negate their responsibility to serve process properly.

While process servers should always conduct themselves respectfully and adhere to laws regarding trespassing, they're typically able to enter private property for the specific purpose of serving legal papers, provided they're not engaging in any additional illegal activity. It is advisable for process servers to be mindful of their approach and maintain a professional demeanor, but they are not required to leave solely based on a NO TRESPASSING sign.

The other options suggest conditions under which a process server might leave, but those conditions do not override the fundamental right of a process server to fulfill their duties as long as they are within legal limits.