2007 ORS 671.379¹
Stamps

(1) A registered landscape architect shall obtain a stamp of a design authorized by the State Landscape Architect Board. The stamp must bear the name, registration date and registration certificate number of the landscape architect and the legend "registered landscape architect."

(2) A registered landscape architect shall stamp and sign all final drafts of professional documents that the landscape architect issues for obtaining permits, obtaining approvals by agencies other than the board or fulfilling contractual obligations, including maps, plans, designs, contract documents and reports.

(3) The signature and stamp of a registered landscape architect constitute certification that the document was prepared by the landscape architect or under the supervision and control of the landscape architect. [2001 c.950 §4]

1 Legislative Counsel Committee, CHAPTER 671—Architect; Landscape Professions and Business, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­671.­html (2007) (last ac­cessed Feb. 12, 2009).
 
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.