United States Customs and Border Protection (CBP) recently implemented a major policy change to the adjudication process of L-1 Intracompany Transferee petitions filed by Canadian citizens. Beginning in March of 2019, CBP officers at all ports of entry and pre-clearance facilities ceased adjudicating L-1 petitions for extension or renewal, including L-1A blanket petitions. CBP continues to adjudicate all new L-1 petitions for Canadian citizens and L-1 petitions for intermittent/commuter Canadian citizen employees.
CBP made this policy change after determining that the authority to extend/renew L-1 petitions falls to United States Citizenship and Immigration Services (USCIS), rather than CBP. As a result, all L-1 petitions for extension/renewal must now be filed with USCIS by mail.