Recently the Oregon legislature passed a bill known as SB 91A. This bill will be effective 1/1/2014. This bill has allowed landlords to require renters insurance, expand non-compliance fees and has made changes to screening guidelines involving background checks. If you would like to learn more about this bill I have listed a link below.
http://www.leg.state.or.us/13reg/measpdf/sb0001.dir/sb0091.a.pdf