This regulation establishes import tolerances for residues of 4-(dichloroacetyl)-1-oxa-4-azaspiro[4.5]decane (CAS No. 71526-07-3) in or on corn commodities. Monsanto Company requested this tolerance under the Federal Food, Drug, and Cosmetic Act (FFDCA), as amended by the Food Quality Protection Act (FQPA) of 1996.