Can a person with diplomatic immunity be arrested?

A person with diplomatic immunity cannot be arrested, as this principle is designed to ensure that diplomats can perform their official duties without fear of coercion or harassment by the host country. Diplomatic immunity grants certain protections that prevent government authorities from detaining or prosecuting diplomats for actions they undertake in their official capacity.

While there are some limited circumstances under which diplomatic immunity can be waived by the diplomat's home country, or where the individual could be declared persona non grata, the overarching principle is that they are not subject to arrest by the host nation. This helps maintain international relations and protects diplomats as they negotiate and carry out their foreign assignments.

In terms of the other options, while it might seem plausible that a person with diplomatic immunity could be arrested under certain conditions or for specific offenses, the immunity assertion fundamentally protects them from arrest altogether in the host nation. This immunity reflects the belief that diplomats must be free to conduct their work without interference.