(1) The real property record and personal property record located in the Computer Assisted Mass Appraisal System (CAMAS) is the department's official record.

(2) The current year of the appraisal cycle and the latest version of the property record in CAMAS is the most current data.

(3) Historical or hard copies of property record cards, field notes, or residential or commercial data collection documents are not considered part of the official record unless recorded as such in the current year of the appraisal cycle and on the most recent electronic version of the property record.