Amendment and Modification. Subject to applicable law, this Agreement may be amended, modified or supplemented only by a written agreement signed by Purchaser and Seller.

Amendment and Modification. Subject to applicable law, this Agreement may be amended, modified or supplemented only by a written agreement signed by the Parties.

Amendment. This Agreement may be amended, modified, or supplemented only by written agreement of Sellers and Purchaser.

This Agreement may be amended, modified or supplemented only by a writing signed by the Purchaser and the Seller.

Amendment. This Agreement may not be amended, modified or supplemented except by a written instrument signed by Sellers and Purchaser.

Amendment and Modification. This Agreement may only be amended, modified or supplemented by an agreement in writing signed by each Party hereto.

10.1Amendment. This Agreement may be amended, modified, or supplemented only by written agreement of Sellers and Purchaser.

Amendments. This Agreement may not be amended, modified, altered or supplemented other than by means of a written instrument duly executed and delivered on behalf of the Purchaser and the Seller.

Amendments. Purchaser and Seller, by mutual agreement in writing, may amend, modify or supplement this Agreement. No modification or amendment of this Agreement is effective unless made in writing and signed by the Party to be bound, with such written modification or amendment stating the expressed intent to modify this Agreement. A course of dealing or performance is not a modification unless expressed in an appropriate written document and signed by the Party to be bound.

Amendment and Modification. This Agreement may be amended, modified, terminated, rescinded or supplemented only by written agreement of the Parties hereto.