Yup; any department with money in their budget left over at the end of the budget period will see their budget reduced, even if they need it.
And (I'm theorizing here, I know little of management layers) I'm confident that a manager's wage is a percentage of a department's budget. Therefore, it's in their interest to use up and ask for more budget constantly.
And (I'm theorizing here, I know little of management layers) I'm confident that a manager's wage is a percentage of a department's budget. Therefore, it's in their interest to use up and ask for more budget constantly.