| Important Dates |
| September Registration is OpenR |
| New Abstract Submission opens 02 August, 2021 |
| All Abstract Submitters from 2020 will be notified of the results by mid March, 2021 |
| Early Bird Registration Period Extended until 31/03/2021 |
| Standard Registration Period from 01/04/2021 until 19/07/2021 |
| Late/ On-site Registration Period from 20/07/2021 |
| Exhibition Opening 26/09/2021, 17:00 |
| ERS-ISIAN-IRS 2021 26-30 September 2021 |