Prohibits landlord from terminating month-to-month tenancy without cause after 12 months of occupancy. Provides exception for certain tenancies on building or lot used by landlord as residence. Allows landlord to terminate tenancy with 90 days’ written notice and payment of one month’s rent under certain conditions. Exempts landlord managing four or fewer units from payment of one month’s rent. Provides that fixed term tenancy becomes month-to-month tenancy upon ending date if not renewed or terminated. Allows landlord to not renew fixed term tenancy if tenant receives three lease violation warnings within 12 months during term and landlord gives 90 days’ notice. Limits rent increases for residential tenancies to one per year. Limits maximum annual rent increase to seven percent above annual change in consumer price index. Requires Oregon Department of Administrative Services to publish maximum annual rent increase percentage. Declares emergency, effective on passage.