Which classification of fund balances represents resources that are least limited in their use?

Fund balances in governmental accounting are classified into different categories based on the degree of restriction placed on their use. The classification that represents resources least limited in their use is unassigned fund balances.

Unassigned fund balances are those that have not been earmarked for any specific purpose and can be utilized for any operational needs of the government. They are available for any kind of expenditure, giving the government the maximum flexibility in allocating resources as priorities and needs arise.

In contrast, restricted fund balances are constrained by external parties, such as creditors or legislation, which limits how those resources can be used. Nonspendable balances represent resources that cannot be spent, such as inventories or prepaid expenses, and assigned balances are earmarked for specific uses but not legally restricted. Thus, unassigned balances offer the broadest range of options for use, which is why this classification is considered the least limited.