| 2020 | International | EU | NL |
| Sep | Online Ministerial, Host: Japan | ||
| Oct | 22-23 IEA Workhop carbon markets, Paris | 3 Oct, 10-13 Jos Cozijnsen speaks at TEDX Wageningen (live stream) | |
| Nov | 1-12 CoP 26, Glasgow | 5. SBO Opleiding Milieurecht, Presentatie Jos Cozijnsen incl ETS | |
| Dec | 3 Jos Cozijnsen in panel CO2 Conference Rotterdam | ||