Dateline Pacific morning edition for 17 July 2014

Papua New Guinea's anti-corruption unit will continue to operate, for now; Fiji voters get familiar with election process; An ethicist warns Australia's treatment of asylum seekers could damage its reputation; Labour law reform in Papua New Guines could create greater stability; Research reveals Tonga's past as a trading empire; And a plastic bag ban in the Micronesian state of Yap comes into effect.