Smuggling and arms trafficking has been a long been an issue in Taiwan. Human-trafficking and its counterpart, prostitution, are increasingly serious problems in Taiwan. The maritime patrol of the Coast Guard Administration have the responsibility to stop those crimes at sea, and the coastal patrol of Coast Guard Administration are responsible for intercepting such criminal cases along the coast of Taiwan. The in-land territory of Taiwan should be the responsibility of individual local police departments or national law enforcement units from the NPA or MJIB.