This lasted for only a month ; on 16 June , the Kilman premiership was itself voided on constitutional grounds by the Supreme Court 's Chief Justice Vincent Lunabek .
Iauko lost office once more .
This lasted for only a month ; on 16 June , the Kilman premiership was itself voided on constitutional grounds by the Supreme Court 's Chief Justice Vincent Lunabek , and Iauko lost office once more .