130 Constitution of Kenya, 2010 (6) If the National Assembly approves an amended version of the resolution, or rejects the resolution, the Senate, at its option, may either— (a) adopt a new resolution under clause (1), in which case the provisions of this clause and clause (4) and (5) apply afresh; or (b) request that the matter be referred to a joint committee of the two Houses of Parliament for mediation under Article 113, applied with the necessary modifications. (7) A resolution under this Article that is approved under clause (5) shall be binding until a subsequent resolution has been approved. (8) Despite clause (1), the Senate may, by resolution supported by at least two-thirds of its members, amend a resolution at any time after it has been approved. (9) Clauses (2) to (8), with the necessary modifications, apply to a resolution under clause (8). Annual Division and Allocation of Revenue Bills. 218. (1) At least two months before the end of each financial year, there shall be introduced in Parliament— (a) a Division of Revenue Bill, which shall divide revenue raised by the national government among the national and county levels of government in accordance with this Constitution; and (b) a County Allocation of Revenue Bill, which shall divide among the counties the revenue allocated to the county level of government on the basis determined in accordance with the resolution in force under Article 217. (2) Each Bill required by clause (1) shall be accompanied by a memorandum setting out— (a) an explanation of revenue allocation as proposed by the Bill; (b) an evaluation of the Bill in relation to the criteria set out in Article 203 (1); and (c) a summary of any significant deviation from the Commission on Revenue Allocation’s recommendations, with an explanation for each such deviation.