Constitution of Kenya
223. Supplementary appropriation
(1) Subject to clauses (2) to (4), the national government may spend money that has not been appropriated if –
(a) the amount appropriated for any purpose under the Appropriation Act is insufficient or a need has arisen for expenditure for a purpose for which no amount has been appropriated by that Act; or
(b) money has been withdrawn from the Contingencies Fund.
(2) The approval of Parliament for any spending under this Article shall be sought within two months after the first withdrawal of the money, subject to clause (3).
(3) If Parliament is not sitting during the time contemplated in clause (2), or is sitting but adjourns before the approval has been sought, the approval shall be sought within two weeks after it next sits.
(4) When the National Assembly has approved spending under clause (2), an appropriation Bill shall be introduced for the appropriation of the money spent.
(5) In any particular financial year, the national government may not spend under this Article more than ten per cent of the sum appropriated by Parliament for that financial year unless, in special circumstances, Parliament has approved a higher percentage.