What does diplomatic immunity protect an individual from?

Diplomatic immunity primarily protects individuals, such as diplomats and certain government officials, from being arrested in the host country where they are stationed. This protection is rooted in international law, particularly the Vienna Convention on Diplomatic Relations, which was established to ensure that diplomats can perform their duties without fear of coercion or harassment by the host country.

While it is true that diplomatic immunity can also extend to some legal proceedings, it does not make individuals entirely immune to all legal consequences in every situation. For example, they may still be subject to prosecution in their home country or face civil lawsuits, but their arrest in the host country is explicitly prohibited under diplomatic immunity. This is why the chosen option regarding arrest in the host country is the most accurate representation of what diplomatic immunity protects against.