Submitted by the expert of the Informal working group on Regulation 55 Informal document GRRF-81-08 81st GRRF, 1-5 February 2016 Agenda item 5(a) IWG-R55 Finalizing Plan The target is to have all items managed such that the last GRRF for this Informal working group would be 2016 September. A tentative plan looks like this: January 2016 Working group meeting February 2016 GRRF 81 presentation of informal documents and finishing plan April 2016 Working group meeting Jun 2016 Submission of working documents to the GRRF 82 September 2016 GRRF 82 October 2016 Possible tidying up Working group meeting November 2016 Possible resubmission of working documents for GRRF 83 February 2017 Possible presentations at GRRF 83