(2) Prior to the adoption of a federal rule or regulation under subsection (1) of this section, the agency shall give notice of the adoption of the rule or regulation, the effective date of the rule or regulation in this state and the subject matter of the rule or regulation in the manner established in ORS 183.335 (1).
(3) After giving notice the agency may adopt the rule or regulation by filing a copy with the Secretary of State in compliance with ORS 183.355. The agency is not required to conduct a public hearing concerning the adoption of the rule or regulation.
(4) Nothing in this section authorizes an agency to amend federal rules or regulations or adopt rules in accordance with federal requirements without giving an opportunity for hearing as required by ORS 183.335. [1979 c.593 §15]