2017 ORS 633.738¹
Prohibition of local laws to inhibit or prevent production or use of seeds or products of seeds

(1) As used in this section:

(a) “Local government” has the meaning given that term in ORS 174.116 (“Local government” and “local service district” defined).

(b) “Nursery seed” means any propagant of nursery stock as defined in ORS 571.005 (Definitions for ORS 571.005 to 571.230).

(2) Except as provided in subsection (3) of this section, a local government may not enact or enforce a local law or measure, including but not limited to an ordinance, regulation, control area or quarantine, to inhibit or prevent the production or use of agricultural seed, flower seed, nursery seed or vegetable seed or products of agricultural seed, flower seed, nursery seed or vegetable seed. The prohibition imposed by this subsection includes, but is not limited to, any local laws or measures for regulating the display, distribution, growing, harvesting, labeling, marketing, mixing, notification of use, planting, possession, processing, registration, storage, transportation or use of agricultural seed, flower seed, nursery seed or vegetable seed or products of agricultural seed, flower seed, nursery seed or vegetable seed.

(3) Subsection (2) of this section does not prohibit a local government from enacting or enforcing a local law or measure to inhibit or prevent the production or use of agricultural seed, flower seed, nursery seed or vegetable seed or products of agricultural seed, flower seed, nursery seed or vegetable seed on property owned by the local government. [2013 s.s. c.4 §3]

1 Legislative Counsel Committee, CHAPTER 633—Grades, Standards and Labels for Feeds, Soil Enhancers and Seeds, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ors633.­html (2017) (last ac­cessed Mar. 30, 2018).
 
2 OregonLaws.org contains the con­tents of Volume 21 of the ORS, inserted along­side the per­tin­ent statutes. See the preface to the ORS An­no­ta­tions for more information.
 
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent.