New airline passenger rules allow small knives, ban bath salts and baby powder

Airline passengers can carry small knives on flights, but bath salts and baby powder are now banned from carry-on luggage under revamped Transport Canada rules that take effect today.

Changes to screening procedures are designed to ensure a safe and secure aviation system while easing travel for tourists and businesses, according to a news release from the department.

Small knife blades measuring six centimetresor less, which is about the size of a large paper clip, will now be allowed.

But knifeblades of any length are stillbannedon flights to the United States through pre-clearance facilities, and razor blades and box cutters of any size are prohibited atscreening checkpoints, according to the new rules.

• Garneaupushes passenger rights' bill
• Passengers treated 'like luggage'

Otherpowders and granular material in containers thatmeasuremore than 350 millilitres, about the size of a pop can, that will no longer be permitted in carry-on baggage include:

• Sea salt.
• Foot powder.
• Cooking powder.
• Sand.

Items will still be allowed on checked-in luggage. Baby formula, protein powder, tea and coffee will be allowed in carry-on luggage.

A statement from Transport Minister Marc Garneausaid security of the travelling public remains the government's top priority.

"These changes to screening procedures will bring Canada in line with international standards and our partner countries, while continuing to keep passengers safe. The government of Canada remains vigilant in continuously assessing security risks."