Appropriation

How It Works

An appropriation is the legal mechanism by which elected officials authorize spending under the separation-of-powers principle embedded in most state constitutions and city charters. City departments cannot legally spend money without an appropriation, and spending beyond the appropriated amount (an "overdraft") is illegal in most jurisdictions, potentially triggering personal liability for officials under state public finance statutes. The annual budget adoption ordinance is essentially one large appropriation act that typically covers thousands of line items across dozens of departments and funds. Appropriations are classified by fund (general, capital, enterprise, debt service), department, program, and object of expenditure (personnel, services, supplies, capital outlay). Mid-year changes require supplemental appropriations approved by the council, often with supermajority thresholds for increases above a stated amount. Under GASB's modified accrual accounting framework used in governmental funds, appropriations lapse at fiscal year-end unless explicitly carried forward through formal action. The ACFR (Annual Comprehensive Financial Report) required under GASB 34 presents a budget-to-actual comparison showing original appropriations, final appropriations (after amendments), and actual expenditures, with variances explained in management's discussion and analysis. Tracking appropriation-to-expenditure variance is one indicator of management quality evaluated by Moody's, S&P, and Fitch in their credit reports and flows into the governance overlay of the CitySpend Fiscal Health Score.

Related Terms

• General Fund, The primary operating fund for a city government, covering most day-to-day services like police, fire, parks, and administration.
• Operating Budget, The portion of a city budget covering recurring, day-to-day expenses like salaries, utilities, supplies, and ongoing program costs.
• Capital Budget, The portion of a city budget dedicated to long-term infrastructure investments like buildings, roads, vehicles, and technology systems.