Amendments. No modification, alteration of this Agreement or any SOW, amendments, work orders or other related documents shall be binding upon the Parties unless contained in a writing signed by a duly authorized agent for each respective Party and specifically referring hereto or thereto.

Amendments. No modification, alterationamendment or modification of this Agreement or any SOW, amendments, work orders or other related documents shall be effective or binding upon the Partieswith respect to a party unless containedit is in a writing and is signed by a duly authorized agent for each respective Party and specifically referring hereto or thereto.the party.

Amendments.Modifications. No modification, alterationamendment, supplement to or waiver of this Agreement or any SOW, amendments, work orders or other related documents shall be binding upon the Partiesparties hereto unless containedmade in a writing and duly signed by a duly authorized agent for each respective Party and specifically referring hereto or thereto.both parties.

Amendments. No modification, alterationchange, amendment or modification of this Agreement or any SOW, amendments, work orders or other related documents shall be valid or binding upon the Parties unless containedsuch change, amendment or modification shall be in a writing signedand duly executed by a duly authorized agent for each respective Party and specifically referring hereto or thereto.both Parties.