Zero Based Budgeting – when to use it and when not!
It is important to understand the definition of Zero Based. As described it assumes that the budget can be developed from first principles, with a clean sheet, as if from a new starting position. This allows for complete alignment with the objectives for the activity/service, along with freedom to decide the best possible approaches. Sometimes, in the public sector there is often a base from which the budget setting process has to begin. For example, staffing, (or staffing constraints), accommodation, location, etc. ZBB must be put in the context of the environment and not looked at in the purist form. It does however remain a very good approach in many areas, such as a new service or aspect of a service; a new project; a new approach; and so on. ZBB is also very useful as a “reset” to existing services and projects, particularly where they do not deliver the outputs required within a budget allocation. Some public and nonprofit sector organisations often find themselves facing numerous constraints restricting the
