Tiny House Code Proposal for the State of Oregon Known as Oregon Reach. You can find the information at the link below:
Oregon State Accessory Dwelling Regulations passed and signed into law in 2021
Oregon Reach Tiny House Proposal
Oregon 2018 ADU Victories for Tiny Houses/ADUs
https://mailchi.mp/4ccf43a5eac6/summerupdates2018
If you would like to review regulations for another state, click here