The Diplomatic Protection Service (DPS), sometimes referred to as the Diplomatic Protection Squad, is a branch of the New Zealand Police that provides personal security for both national and visiting diplomats and VIPs. National VIPs that receive constant protection are the prime minister and the governor-general, while ministers, members of Parliament, the judiciary and the leader of the Opposition receive protection as needed. Protection is provided both in New Zealand and abroad. Previous visiting VIPs afforded DPS protection have included Tiger Woods during the 2002 New Zealand Open, and FBI Director Robert Mueller. The DPS also patrols foreign embassies, consulates and high commissions.