I te rua tekau ma toru o pipiri, i te hui i tū ki te Kāwanatanga i te Āheinga Whare i roto i te Hanoi, te Hekeretari-Tianara o te Tūturu te Marae o te Apitireihana, HHugo Hans Siblesz, me te Tuatahi Vice-Minita o te Foreign Affairs o te Pāpori Republic o Viet Nam, H. Ho Xuan Tama, i haina i te Whenua Ope Whakaaetanga e te whakahaere i te PCA o te mahi i roto i te whakahaere arbitral whakahaerenga i roto i te whenua. Te Whakaaetanga te tangohia i te pānga tonu i runga i te hainatanga. I te hui, reta o te mahi tahi i waenganui i te Viet Nam, me te PCA i hoki whakawhiti. I runga i te hainatanga o te rua i mea, Hekeretari-Tianara Siblesz tutaki ki te Tuarua Pirimia me te Foreign Minita o Viet Nam, H. Pham Binh san juan. Ko te Tuarua Pirimia me te Hekeretari-Tianara kōrero taea modalities o te mahi tahi i roto i te whakatinanatanga o te Whenua Ope Whakaaetanga. I te tekau tau atu i era atu, i te PCA kua whāngai i te kaupapa o te parau Ope Whenua Whakaaetanga ki tona Āhua Mema ki te whāinga o te hanga i tona whakatau amuamu ā-ratonga atu whānui e wātea ana ki te Āhua puta noa i te ao, e kore e tika i tona tari matua i te Rangimarie Palace i roto i Te Hague. I roto i taua whakaaetanga, te ope whenua, me te PCA te whakatū i te ture i te anga i roto i te PCA-whakahaere whakahaere (tae atu ki te apitireihana, conciliation, me te meka-te kimi i te papa o te uiui) ka taea te whakahaere i roto i te rohe o te whenua ope i runga i te ad hoc kaupapa i raro i ngā āhuatanga ōrite ki te hunga e whai i te PCA Tari matua o te Whakaaetanga ki te Rangatiratanga o te Netherlands. I te Viet Nam-PCA Whenua Ope tëtahi Whakaaetanga ki te whakarato i te Viet Nam o te whakaurunga me ngā ratonga e hiahiatia ana mō te PCA-te whakahaere i ngā whakahaere pēnei i te tari me te whakatutuki i te wāhi me te secretarial ratonga, e kia whakaekea i kore utu ki te te Rōpū.
Te mea nui, te Whakaaetanga ano hoki te whakatakoto i roto i te mau haamaitairaa me ngā immunities ritenga ki adjudicators, me te whai wāhi i roto i te PCA-whakahaere wā.
I tua atu i te Viet Nam, te PCA kua hoki faaoti i te Whenua Ope Whakaaetanga ki Argentina, Chile, Costa Rica, India, Mauritius, Singapore, me te Awherika ki te Tonga.
