The Commission is considering whether recreational off-road vehicles (ROVs) present an unreasonable risk of injury that should be regulated. ROVs are motorized vehicles having four or more low-pressure tires designed for off-road use and intended by the manufacturer primarily for recreational use by one or more persons. The salient characteristics of an ROV include a steering wheel for steering control, foot controls for throttle and braking, bench or bucket seats, a roll-over protective structure, and a maximum speed greater than 30 mph. On October 21, 2009, the Commission voted to publish an advance notice of proposed rulemaking (ANPRM) in the Federal Register . The ANPRM was published in the Federal Register on October 28, 2009, and the comment period ended December 28, 2009. The Commission received two letters requesting an extension of the comment period. The Commission extended the comment period until March 15, 2010. Staff conducted testing and evaluation programs to develop performance requirements addressing vehicle stability, vehicle handling, and occupant protection. On October 29, 2014, the Commission voted to publish an NPRM proposing standards addressing vehicle stability, vehicle handling, and occupant protection. The NPRM was published in the Federal Register on November 19, 2014. On January 23, 2015, the Commission published a notice of extension of the comment period for the NPRM, extending the comment period to April 8, 2015. The Omnibus Appropriations Bill provides that during fiscal year 2016, none of the amounts made available by the Appropriations Bill may be used to finalize or implement the Safety Standard for Recreational Off-Highway Vehicles published by the CPSC in the Federal Register on November 19, 2014 (79 FR 68964) (ROV NPRM) until after the National Academy of Sciences completes a study to determine specific information as set forth in the Appropriations Bill. Staff ceased work on a Final Rule briefing package in FY 2015 and instead engaged the Recreational Off-Highway Vehicle Association (ROHVA) and Outdoor Power Equipment Institute (OPEI) in the development of voluntary standards for ROVs. Staff conducted dynamic and static tests on ROVs, shared test results with ROHVA and OPEI, and participated in the development of revised voluntary standards to address staff’s concerns with vehicle stability, vehicle handling, and occupant protection. The voluntary standards for ROVs were revised and published in 2016 (ANSI/ROHVA 1-2016 and ANSI/OPEI B71.9-2016). Staff assessed the new voluntary standard requirements and prepared a termination of rulemaking briefing package that was submitted to the Commission on November 22, 2016. The Commission voted not to terminate the rulemaking associated with ROVs.