An applicant for an egg handler’s license shall pay an annual license fee to the State Department of Agriculture with each application. The department may adopt rules establishing a license fee for an egg handler. Except as provided in this section, the department may not adopt a rule under this section to establish a license fee that is more than three percent higher than the fee charged during the preceding year. When adopting a rule establishing a license fee, notwithstanding the three percent limit, the department may round the fee amount to the next higher whole dollar amount. The department may not change the amount of the egg handler’s license fee more frequently than once each year

ORS 632.720 — under Chapter 632.