18.15. The order shall provide for the composition of the regional board, its rules of operation and the apportioning of costs as well as the terms and conditions on which its property, debts and other obligations are to be shared in the case of dissolution.
The order shall also determine, where necessary, the rules that apply to the succession of the rights and obligations of the intermunicipal boards of transport in its territory and make any other provision to supply any deficiency in the law.