19 CFR 10.766 - Declaration not required.
(1) A non-commercial importation of a good; or
(b)Exception. If the Center director determines that an importation described in paragraph (a) of this section may reasonably be considered to have been carried out or planned for the purpose of evading compliance with the rules and procedures governing claims for preference under the MFTA, the Center director will notify the importer that for that importation the importer must submit to CBP a declaration. The importer must submit such a declaration within 30 days from the date of the notice. Failure to timely submit the declaration will result in denial of the claim for preferential tariff treatment.