Purolator’s Chain of Signature (COS) service provides a service that conforms to government regulations for the secure transportation of controlled drugs and firearms in Canada.  A signature is recorded at each point in transit, as the package moves through the courier network and is locked in a cage overnight.

To be eligible to use this special service, you must have the approval of Loss Prevention.

By default, COS must be disabled for all systems and only accessible to customers that have been approved by Purolator.  Local configuration of the Parcel must be performed for the activation of this option.

To avail yourself of this service, you will need to:

•Complete an outbound shipment, selecting the COS option

•Print a shipping label and a separate Signature page

•Affix the label and the Signature page, in a re-sealable labelope (envelope with an adhesive back), to the package