Staff conducted testing and evaluation programs to develop performance requirements addressing vehicle stability, vehicle handling, and occupant protection. In 2014, the Commission issued a notice of proposed rulemaking (NPRM) proposing standards addressing vehicle stability, vehicle handling, and occupant protection for recreational off-road vehicles (ROVs). Congress directed in fiscal year 2016, and reaffirmed in subsequent fiscal year appropriations, that none of the amounts made available by the Appropriations Bill may be used to finalize or implement the proposed Safety Standard for Recreational Off-Highway Vehicles 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 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. In the Fiscal Year 2020 Operating Plan, the Commission directed staff to prepare a rulemaking termination briefing package. Staff submitted a briefing package to the Commission on September 16, 2020 that recommended termination of the rulemaking. On September 22, 2020, the Commission voted 2-2 on this matter. A majority was not reached and no action is being taken.