"Expert Review of the Working Group I Contribution to the IPCC Sixth Assessment Report, Climate Change 2021: The Physical Science Basis." The first draft report [First Order Draft (FOD)] of the WGI contribution to the AR6 will be available for expert review from 29 April 2019 to 23 June 2019, 23:59 (GMT +2).

The expert review of the FOD is a key element of the IPCC assessment process. The purpose of this expert review is to help ensure that the report provides a balanced and comprehensive assessment of the latest scientific findings. The IPCC Procedures state that the expert review process shall be objective, open and transparent, with a wide circulation that aims to involve as many independent experts as possible in the IPCC process, seeking a range of views, expertise, and geographical representation.

An online registration process has been developed and is open for prospective expert reviewers via the IPCC web site, registration will close on 16 June 2019, 23:59 (GMT +2): https://apps.ipcc.ch/comments/ar6wg1/fod/register.php,

the expert review of the FOD starts on 29 April 2019, and ends on 23 June 2019, 23:59 (GMT +2)."