Authorisation of expenditure from Consolidated Revenue Fund
Section 81(1) · 1999 Constitution (2004 edition)
What Constitution says
(1) The President shall cause to be prepared and laid before each House of the National Assembly at any time in each financial year estimates of the revenues and expenditure of the Federation for the next following financial year.
This is the 1999 Constitution as published in 2004. Later amendments aren't included yet, so a section may have changed since.
Original source
Official Gazette · CFRN 1999 official PDF · printed page 52. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections