1. For the purposes of these Rules, any notice, including a notification, communication or proposal, is deemed to have been received if it is physically delivered to the addressee or if it is delivered at his habitual residence, place of business or mailing address, or, if none of these can be found after making reasonable inquiry, then at the addressee’s last-known residence or place of business. Notice shall be deemed to have been received on the day it is so delivered.
2. For the purposes of calculating a period of time under these Rules, such period shall begin to run on the day following the day when a notice, notification, communication or proposal is received. If the last day of such period is an official holiday or a non-business day at the residence or place of residence of the addressee, the period is extended until the first business day, which follows. Official holidays or non-business days occurring during the running of the period of time are included in calculating the period.

Notice of Arbitration

Article 3

1. The party initiating recourse to arbitration (hereinafter called the