The Office of Budget Operations (OBO) ...
works closely with agencies under the governor’s jurisdiction to prepare the governor’s annual budget for introduction to the General Assembly each February. The office then monitors legislative discussion on the budget and oversees implementation of the budget after it is passed by the General Assembly and the governor signs it into law. After budget enactment, OBO reviews agency spending plans or rebudgets and approves allocations, establishes agency complement levels, and monitors agency expenditures and program developments.