That case has been delayed until Wednesday afternoon.
The Vanuatu opposition had challenged the decision by the newly appointed Speaker of Parliament Marcellino Pipite to dismiss the application against the Sato Kilman led government.
Meanwhile the trial of 19 MPs who allegedly received money from the then opposition leader, Moana Carcasses, in exchange for their support to effect a change of government is also underway.
Mr Carcasses has previously admitted giving the money to the MPs but insists they were personal loans, not bribes.