This summary is not the rule. The rule text controls.
This rule doesn't have any content of its own anymore. It used to be called Rule 38A, but it has been renumbered and is now known as Rule 53. If you're looking for the actual text of this rule, you'll need to check Rule 53 instead.
Court rules sometimes get reorganized like this over time. The rule itself may still be in effect, it's just been given a new number to fit better with the overall structure of the rule book. Make sure you're referencing Rule 53 in any documents or arguments going forward, since citing the old number could cause confusion.