| Date | ROI | NI | GB |
|---|---|---|---|
| Friday 1st January 2021 | YES | YES | YES |
| Wednesday 17th March 2021 | YES | YES | NO |
| Friday 2nd April 2021* | YES | YES | YES |
| Monday 5th April 2021* | YES | YES | YES |
| Monday 3rd May 2021 | YES | YES | YES |
| Monday 31st May 2021 | NO | YES | YES |
| Monday 7th June 2021 | YES | NO | NO |
| Monday 12th July 2021 | NO | YES | NO |
| Monday 2nd August 2021 | YES | NO | NO |
| Monday 30th August 2021 | NO | YES | YES |
| Monday 25th October 2021 | YES | NO | NO |
| Monday 27th December 2021* | YES | YES | YES |
| Tuesday 28th December 2021* | YES | YES | YES |
| Wednesday 29th December 2021 | YES | YES | NO |
| Monday 3rd January 2022* | YES | YES | YES |