UN R159 (2021) Close UN R159 ( 6 Jul 2021) UN R159 has been prepared purely as documentation tool. The authentic and legally binding text is WP.29/2020/122. This document incorporates the following change: Original text (entry into force: 10 Jun 2021) Based upon the adopted proposal WP.29/2020/122 Download in .pdf format Download in .docx format | Close	6 Jul 2021	2021-10-28 12:10:01 UTC				Original text Based upon the adopted proposal: WP.29/2020/122
Earlier texts may be available through the UN Official Document System.