electronic means shall be deemed to have been received when sent and receipt confirmed and any notice that is mailed shall be deemed to have been received five (5) business days after being mailed. In the event of a postal disruption, service to be effective must be delivered or sent by facsimile. 21.0 REPRESENTATIONS AND WARRANTIES 21.1 Dynamex represents and warrants that: (a) it has the capacity, power and lawful authority to enter into this Agreement and to fulfill any and all covenants set forth in this Agreement to be fulfilled by it; (b) the terms of this Agreement are not in breach of any law, regulation, by-law, agreement, charter document or covenant by which Dynamex is governed or bound; (c) all necessary licenses, permits, consents or approvals of, notices to or registrations with or the taking of any other action in respect of any governmental authority or agency required to be obtained or accomplished by Dynamex has been obtained or accomplished and are in good standing; and (d) there are no pending or threatened actions or proceedings to Dynamex is a Party, or which is before any court or administrative agency, which might materially adversely affect the financial or other condition, business, assets, liabilities or operations of Dynamex or the ability of Dynamex to perform its obligations under this Agreement; 20.2 Purolator represents and warrants that: (a) it has the capacity, power and lawful authority to enter into this Agreement and to fulfill any and all covenants set forth in this Agreement to be fulfilled by it; (b) the terms of this Agreement are not in breach of any law, regulation, by-law, agreement, charter document or covenant by which Purolator is governed or bound; (c) all necessary licenses, permits, consents or approvals of, notices to or registrations with or