Oregon Revised Statutes Public Health and Safety § 461.559

(1) On December 31 in each odd-numbered year, all amounts remaining unspent by a state agency from statutory allocations made from the Administrative Services Economic Development Fund to that agency for the prior biennium shall revert to the Administrative Services Economic Development Fund.

(2) Subsection (1) of this section does not apply to allocations for debt service, capital construction, continuing contracts, contested claims or special allocations designated by legislative action.