This summary is not the rule. The rule text controls.
Here's a plain English summary of this rule:
Sometimes a person needs to freeze property or have it taken into custody before they've even filed their official court paperwork. This rule allows that to happen. A person can ask the court for permission to get a writ of attachment (which freezes property) or a writ of sequestration (which puts property into the court's custody) before filing their petition, as long as they get the judge's approval first and provide the sworn statement and financial security that the law requires.
However, this is only meant to be a short-term head start. Once the writ is issued, the person must file their actual petition by the next court business day. The only exception is if they can show the court a good reason why they need more time.
In short, this rule lets someone act quickly to protect their legal rights over property, but it also makes sure they follow up promptly with the proper paperwork. It prevents people from using emergency court orders without actually moving forward with their case.