The order will also contain more than what you’ve shown us. What date has been set for the hearing and what deadlines have been been set for witness statements/bundles to be submitted by?
Please don’t leave us trying to guess this information.
As the defendant, you are supposed to be copied in on anything the claimant submits to the court, as you are obliged to copy them in also. If the discontinue, they are supposed to copy you in on their Notice of Discontinuation (NoD) form N279. However, they are notorious for failing to always do so, which is an abuse of process and sanctionable by the court.
If you have not received a copy of the N279 by 28th March, call the court and ask whether the claim has been discontinued and the if hearing has been vacated.