Government Code § 8207.3.
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(e) Any notary whose official seal is lost, misplaced, destroyed,
broken, damaged, or is rendered otherwise unworkable shall immediately
mail or deliver written notice of that fact to the Secretary of State.
The Secretary of State, within five working days after receipt of the
notice, if requested by a notary, shall issue a certificate of
authorization which a notary may use to obtain a replacement seal.