If any term, covenant, condition or provision of this Agreement is held by a court of competent jurisdiction to be invalid, void or unenforceable, the remainder of the provisions shall remain in full force and effect and shall in no way be af fected, impaired or invalidated; provided that if Executive breaches Section 6 and if Section 6 is finally determined to be unenforceable, the payment obligations of Section 5. 4 (a)(iii) and Section 5. 4 (c) shall be deemed void ab initio .