<prompt> Qedela umusho olandelayo:  <response>: Ukuzinikela kweJapan ngo-1945, ukuphathwa komphakathi kwePapua neNew Guinea kwabuyiselwa, futhi ngaphansi kwePapua New Guinea Provisional Administration Act 194546, iPapua neNew Guinea zahlanganiswa zaba yinyunyana yokuphatha. Umthetho wasePapua naseNew Guinea Act 1949 wahlanganisa, ngezinhloso zokuphatha kuphela, iNdawo yasePapua neNdawo yaseNew Guinea njengeNdawo yasePapua naseNew Guinea. Lo Mthetho wavuma ngokusemthethweni ukubeka iNew Guinea ngaphansi kohlelo lwe-trusteeship yamazwe omhlaba futhi waqinisekisa inyunyana yokuphatha yeNew Guinea nePapua ngaphansi kwesihloko esithi The Territory of Papua and New Guinea. Wabuye wanikeza uMkhandlu Olawulayo owamiswa ngo-1951, inhlangano yokwahlulela, inkonzo yomphakathi, nohlelo lohulumeni basekhaya. I-House of Assembly yathatha isikhundla se-Legislative Council ngo-1963, kanti i-House of Assembly yokuqala yasePapua naseNew Guinea yavulwa ngo-8 Juni 1964. 