ORS 618.101¹
Evidentiary presumptions regarding weights and measures law

For the purposes of ORS 618.010 (Definitions) to 618.246 (Sale by weight required for certain food products), proof of the existence of a weight or measure or a weighing or measuring instrument or device in or about any building, enclosure, stand or vehicle in which or from which it is shown that buying or selling is commonly carried on is presumptive proof of the regular use of such weight or measure or weighing or measuring instrument or device for commercial purposes and of such use by the person in charge of such building, enclosure, stand or vehicle. [1973 c.293 §51; 2005 c.22 §424]

1 Legislative Counsel Committee, CHAPTER 618—Weights and Measures, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ors618.­html (2019) (last ac­cessed May 16, 2020).
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. Currency Information