212.1. The expenses provided for in the supplementary budget shall be apportioned in accordance with section 220, mutatismutandis. However, the fiscal potential of each municipality used for the purposes of the apportionment is the same as that used for the apportionment of expenditures provided for in the annual budget of the same fiscal year.
The aliquot share of such expenses payable by each municipality shall become exigible on the date fixed by the Council when it adopts the budget. If the Council fails to determine such date, the aliquot share shall be exigible within thirty days of the adoption of the budget.
Notwithstanding the second paragraph, the aliquot share of expenses for which appropriations are deemed to be adopted under section 212 is exigible within thirty days of the date on which they come into force.