Naval Battle of Guadalcanal General Headquarters—with approval from the Emperor—agreed on 31 December to the evacuation of all Japanese forces from the island and establishment of a new line of defense for the Solomons on New Georgia. Thus, the Naval Battle of Guadalcanal was the last major attempt by the Japanese to seize control of the seas around Guadalcanal or to retake the island. In contrast, the U.S. Navy was thereafter able to resupply the U.S. forces at Guadalcanal at will, including the delivery of two fresh divisions by late December 1942. The inability to neutralize Henderson Field doomed the Japanese effort to successfully
Malaita massacre crimes, the High Commissioner in Fiji issued a "King's Regulation to Authorise the Detention of Certain Natives Formerly Living on the Island of Malaita." It declared as "legal and valid" "all acts" committed in connection with the detention "in order to preserve peace and good order within the Protectorate", and extended the detention period six months. This permitted resident commissioner Kane to continue planning for the resettlement of the Kwaio on another island, an idea he had conceived already in November 1927. However, Lieutenant-Colonel H.C. Moorhouse, who had considerable colonial experience in Africa and was sent by London to investigate