109. The representative of Korea recalled the discussion on this item at the previous session of AC.3. She clarified that WP.29 was the only Forum to discuss vehicle regulations including Vehicle Indoor Air Quality (VIAQ). The Chair of GRPE proposed to: (i) clarify, in this respect, the mandate of GRPE at the November 2014 session and (ii) investigate the development of a recommendation to be annexed to R.E.3 and/or Special Resolution No. 1 or a new GTR on VIAQ at the GRPE session in January 2015.