If any part or provision of this Agreement (including without limitation any portion or provision of this section of the Agreement)  to any extent be declared illegal, or unenforceable by a court of competent jurisdiction, then the remainder of this Agreement, or the application or such part or provision in circumstances other than those as to which it is so declared illegal or unenforceable, shall not be affected thereby, and each part and provision of this Agreement shall be valid and enforceable to the fullest extent permitted by law.