November 6, 2017 Ottawa, Ontario

From visiting friends and family, to getting goods to market, Canadians, tourists and businesses rely on Canada’s safe and secure aviation system. Adjustments to screening procedures are necessary from time to time to reflect changes in the security environment and to harmonize with international standards and partner countries. Transport Canada is amending its Prohibited Items List for passengers on all domestic and international flights.

Effective November 27, 2017, Transport Canada will prohibit certain powders and granular material with a volume of 350 ml (the size of a soda can) or more in all carry-on baggage in Canada. These items will still be allowed in checked baggage. Prohibited material includes items such as bath salts, sea salt, baby powder, foot powder, cooking powder and sand. Items such as baby formula, protein powder, tea and coffee will still be permitted in any quantity.

Consistent with international practice, Transport Canada will also amend the list so that very small knife blades (6 cm or less—about the size of a large paper clip) will not be prohibited on domestic or international flights. To respect our security screening agreement with the United States, knife blades of any length will remain prohibited on flights to the United States through preclearance facilities. Razor blades and box cutters of any size will remain prohibited at all screening checkpoints.