New Zealand's Consulate-General in Dubai was clarifying with local authorities exactly what charges all three defendants would face, as well as the next steps in the judicial process.
"Consular staff in Dubai continue to provide updates and advice to the families of the detainees concerned," MFAT said.
"As is the case with all legal proceedings involving New Zealand citizens, the ministry cannot comment on the ongoing legal process or interfere in the judicial proceedings of another country."
Consular staff had visited the detained New Zealanders on three occasions to check on their health and wellbeing and provide consular support.
The UAE has strict laws concerning drugs offences. In 2012, Briton Nathaniel Lees was sentenced to death by firing squad and spent time on death row after selling less than an ounce of cannabis. His fate remains unclear.
Despite the strict sentences, death penalties in the UAE are automatically reviewed by the Appeal Court, then the Supreme Court and finally by the Court of Cassation, the Telegraph reported.
Usually, 19 judges consider the punishment and if one dissents, the capital sentence is quashed.
The country's leaders can also veto the ultimate punishment. Of the around 12 people who have received capital sentences for drugs offences since 2007, none have been executed.
- Additional reporting: Brendan Manning
