Welcome to **Oregon: ORS § 181A.820**. This site is the product of research into the legislative history of Oregon's law limiting state and local enforcement involvement with federal immigration issues. This research was made possible through the support of the University of Oregon Libraries. Funding for this research was provided by the <a href="https://www.aallnet.org/"> American Association of Law Libraries</a> Research Fund (An Endowment Established by LexisNexis®). On this site you will find legislative documents and audio, resources, and references. See **About this Project** for a brief description of the reasoning behind this research project and what you can expect to find as you peruse this site. The **Reference** page provides terminology and resources that will facilitate absorption of information in legislative documents and an understanding of the timeline of § 181A.820. Use **Site Navigation** for an explanation of the organization of this site. For a visual guide of § 181A.820's path through time, <a href="https://cdn.knightlab.com/libs/timeline3/latest/embed/index.html?source=1qlINHnvGyvr8h68kqOABWPEXMifuHfQ4EdYgd1Ufg4A&font=Default&lang=en&timenav_position=top&initial_zoom=10&height=650">click here.</a>