Waiver and Modification. The provisions of this Agreement may not be waived or modified unless such waiver or modification is in writing and signed by the Company.

Waiver and Modification. The provisions of this Agreement may not be waived or modified unless such waiver or modification is in writing and signed by the parties hereto.

Waiver and Modification. The provisions of this Agreement may not be waived or modified unless such waiver or modification is in writing and signed by the parties hereof.

Modification and Waiver. No modification or waiver of any of the provisions of this Agreement shall be binding upon either the Company or you unless it is made in writing, signed by you and countersigned on behalf of the Company by an executive officer thereof (other than you).

Modifications. No change, modification or waiver of any provision of this Agreement shall be valid unless the same be in writing and signed by the parties hereto. This Agreement may also be amended by the Company at any time if such amendment does not materially impair the rights of the Grantee under this Agreement.

Modifications. Neither this Agreement nor any provision hereof may be modified, altered, amended or waived except by an instrument in writing duly signed by both parties.

Waiver and Modification. This Agreement may not be amended, superseded or cancelled, and none of its terms and conditions waived except by written instrument executed by each Party hereto; or, in the case of a waiver, by the Party waiving compliance.

Modification and Waiver. No provision of this Agreement may be amended or modified unless such amendment or modification is agreed to in writing and signed by Employee and the Company. No waiver by either Party of a breach of any condition or provision of this Agreement to be performed by the other Party shall be deemed a waiver of any similar or dissimilar provision or condition at the same or any prior or subsequent time, nor shall the failure of or delay by either Party in exercising any right, power, or privilege hereunder operate as a waiver thereof to preclude any other or further exercise thereof or the exercise of any other such right, power, or privilege.

Modification. This Agreement may not be modified unless such is in writing and signed by both Parties to this Agreement.

Modification and Waiver. No provision of this Agreement may be amended or modified unless such amendment or modification is agreed to in writing and signed by the Parties. No waiver by either Party of any breach by the other party of any condition or provision of this Agreement shall be deemed a waiver of any other provision or condition, nor shall the failure of or delay by either of the parties in exercising any right, power, or privilege under this Agreement operate as a waiver to preclude any other or further exercise of any right, power, or privilege.