Articles 503. Exceptions
Each Party shall provide that a Certificate of Origin shall not be required for:
A commercial importation of a good whose value does not exceed US$1,000 or its equivalent amount in the Party's currency, or such higher amount as it may establish, except that it may require that the invoice accompanying the importation include a statement certifying that the good qualifies as an originating good,
A non-commercial importation of a good whose value does not exceed US$1,000 or its equivalent amount in the Party's currency, or such higher amount as it may establish, or
An importation of a good for which the Party into whose territory the good is imported has waived the requirement for a Certificate of Origin, Provided that the importation does not form part of a series of importations that may reasonably be considered to have been undertaken or arranged for the purpose of avoiding the certification requirements of Articles 501 (TLCAN: Art. 501) and 502 (TLCAN: Art. 502).