9. The Chair of the informal working group (IWG) on MVC reported (GRRF-80-28) on the activities of the group’s recent meetings. He confirmed that the group was reviewing coupling, braking, the stability and steering aspects of MCV as well as on a definition of a Dolly. He announced the following meeting is scheduled on 26-27 October 2015 in Paris. GRRF endorsed the status report.

There were no additional comments during the plenary session of GRRF-80.

The group agreed not to spend too much time on steering and coupling since the primary mandate of the group is to focus on braking.