Under international law there are specifics that must be followed in the restoration of the Kingdom of Hawai'i.  It must go back to the time before the usurpation of government and re-establish what was in existence.  That means there is no 'choice of different forms and shapes of governing entity.  It must be a Kingdom and it must be established under the last legal constitution.  There is no my way or his way or that way or this way.  By law it must be a Constitutional Monarchy; that is the only choice.  The International law must be followed period.