There is no British diplomatic representation in Palau. Consular support is not available from the British government in Palau. However, the British Embassy in Manila, Philippines can provide consular support to British nationals.
Most visits to Palau are trouble-free.
Although there’s no recent history of terrorism in Palau, attacks can’t be ruled out. See Terrorism
Palau is vulnerable to tropical cyclones and floods. These are most likely to occur between June and November. You should monitor local and international weather updates, and follow instructions issued by the local authorities. See Natural Disasters
Take out comprehensive travel and medical insurance before you travel.