The ECB has issued a summary roadmap for playing and training ahead of the 2021 season to coincide with the UK Government Roadmap timeline. Further details will emerge during the latter part of March.
In the meantime, ECB has published two brief guideline documents outlining the principles of safe cricket and in-play restrictions. These are very much along the lines of what we introduced last summer.
A final, full set of guidance was published on April 12th
A summary is shown below