This summary is not the rule. The rule text controls.
This rule number is no longer active. The content that used to be here was renumbered and moved to section 153.805 back in 1995. If you're looking for the actual rule text, you'll need to check section 153.805 instead, since that's where this information now lives.
This kind of renumbering happens fairly often in state law codes. Lawmakers reorganize sections to keep related topics grouped together in a more logical way. When that happens, the old number stays on the books as a placeholder, pointing you to the new location, but it doesn't contain any usable legal rule itself.
If you're researching a case or trying to understand your rights, make sure you're looking at section 153.805 for the current, correct version of this rule. Using an outdated section number could lead you to rely on information that no longer reflects the actual law.