This summary is not the rule. The rule text controls.
When someone testifies in a traffic infraction case, they have to swear or affirm that they're telling the truth before they speak. This applies to everyone who takes the stand, whether it's the officer, the driver, or any other witness.
Swearing an oath or making an affirmation means the person is legally promising to tell the truth. If they lie after taking this oath, they could face separate legal consequences for perjury. This step happens before any questioning starts, and it's a standard part of how courts make sure testimony is reliable.
