19th March 2021, 14:01 | therfl
Sixteen Betfred Championship and League 1 teams return to competitive action in this weekend's Betfred Challenge Cup ties - their first on-field action in over a year.
This will be the first time that the clubs have played under the new law changes introduced for the 2021 season. These clubs will also play under the law changes implemented midway through the 2020 season - such as the 'Six Again' rule and temporary suspension of scrums - for the first time on a competitive stage.
Match Officials Liam Moore and Chris Kendall talk you through the law changes ahead of the 2021 season.
A full reminder of the law changes can be found here.