The arbitration shall take place in Toronto, Ontario, in English, and in accordance with the National Arbitration Rules of the National Arbitration Institute of Canada, Inc. In all other respects the arbitration shall be governed by and subject to the Ontario Arbitration Act.</p> <p>UNLESS OTHERWISE REQUIRED BY LAW, ADVERTISER MUST NOTIFY ACUITY WITHIN ONE (1) YEAR OF THE DATE OF THE OCCURRENCE OF THE EVENT OR FACTS GIVING RISE TO A DISPUTE OR ADVERTISER WAIVES THE RIGHT TO PURSUE ANY CLAIM BASED ON SUCH EVENT, FACTS OR DISPUTE.</p> <ol> <li>WAIVER OF CLASS ACTIONS</li>