From today, HMCTS will update their page every day before 9am with any operational changes.
This is the link to the relevant page:
You can also sign up for their daily email alerts here:
We will continue to work with Court Management to provide you regular updates for all London Courts.
Please do email us email@example.com with any last minute changes you become aware of in your day to day attendances and we will be happy to cascade this to members.