The secretary presented working paper HDH-15-10. The roadmap agreed at the 12th HDH meeting remains unchanged, for the time being. The HDH IWG intends to submit the informal document of the gtr at the 68th GRPE in January 2014. The official document will be submitted in March 2014 for adoption at the 69th GRPE in June 2014 together with an informal document with changes made between March and May 2014. Details see page 6. WP.29 adoption is still foreseen in November 2014. The major problem for the timing is currently finalization of validation test program 2. The road map is shown on page 7 of working paper HDH-15-10.