(1) Where any payment falls to be made under this Part of this Chapter, the amount payable shall be certified by the Auditor-General for the Federation;
Provided that a provisional payment may be made before the Auditor-General has given his certificate.
(2) The National Assembly may prescribe the time at and manner in which any payment falling to be made under this Part of this Chapter shall be effected and provide for the making of adjustments and provisional payment.
Section 168 of the Constitution of the Federal Republic of Nigeria
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