This document summarizes a case study investigating the use of Nigeria's online national budget data. A research team from the University of Ilorin analyzed budget data published by the Nigerian government since 2007. The goals of the study are to understand how the public engages with the national budget, assess media coverage of the budget, and identify challenges to using open budget data. The methodology includes surveys of government institutions, stakeholders, and media analysis of newspaper coverage and online discussions around the 2013 budget. The research aims to explore how open budget data can drive better governance in Nigeria.