(1) A municipality head, mayor and county prefect and their deputies shall take up office on the first working day after the day the final election results are announced.

(2) By way of derogation from paragraph 1 of this Article, the municipality head, mayor and county prefect and their deputies, in the case referred to in Article 90, paragraph 1 of this Act, shall take up office on the day they resign from their incompatible office.