(b) Paragraphs (2) and (3) of subdivision (a) do not apply to records prepared or received other than pursuant to a state statute or county charter, or records that are not expressly required by law to be filed and preserved.
For the purposes of this section, every reproduction shall be deemed to be an original record and a transcript, exemplification, or certified copy of any reproduction shall be deemed to be a transcript, exemplification, or certified copy, as the case may be, of the original.