This summary is not the rule. The rule text controls.
Judges don't always have to be sitting in a courtroom to handle certain matters. This rule says that judges can make decisions on things like requests to lift an attachment (a hold on someone's property) or cancel an injunction (a court order stopping someone from doing something) even when they're working from their chambers, which is basically their office.
The rule also gives judges the power to keep an eye on how their court's officers and processes are being used. If someone is misusing the court system to cause harm or unfair pressure on another person, the judge has the authority to step in and stop it. This applies to judges in district, superior, and county courts, but only within their own local area.
In short, this rule gives judges flexibility to handle certain urgent or procedural matters without needing a full courtroom hearing, and it makes sure judges can prevent people from abusing the court system for unfair advantage.