The San Francisco Board of Supervisors approved an ordinance to amend the Planning and Business/Tax Codes, aiming to streamline the approval process for Accessory Dwelling Units (ADUs). The changes align city regulations with California state law, specifically Assembly Bill 130. Key modifications include increasing the size limits for new, detached ADUs on properties with single-family homes and eliminating the possibility of appealing ADU permit decisions to the Board of Appeals. The ordinance also renames the 'Hybrid ADU' program to the 'Streamlined ADU' program, subjecting these units to less restrictive local development standards. This legislation is intended to simplify and accelerate the creation of ADUs citywide.