Transitional extension for sea cargo manifest compliance adjusts phased deadlines for specified customs ports under amended regulations. Amendment revises transitional compliance timelines in the Sea Cargo Manifest and Transshipment Regulations, 2018 by substituting the prior single expiry date with a table of port-specific dates, thereby establishing a phased schedule for applicability of transitional provisions and extending deadlines for listed Customs Ports; the regulations take effect on publication in the Official Gazette.