Any notice required or permitted under the terms of this Agreement or required by law must be in writing and must be: delivered in person, sent by first class registered mail, or air mail, as appropriate, or sent by overnight air courier, in each case properly posted and fully prepaid to the appropriate address as set forth below. Either party may change its address for notices by notice to the other party given in accordance with this Section. Notices will be deemed given at the time of actual delivery in person, three business days after deposit in the mail as set forth above, or one day after delivery to an overnight air courier service.