Common use of Acceptance of Surrender Clause in Contracts

Acceptance of Surrender. No surrender to Landlord of this Agreement or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Master Lease or of the any Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Xxxxxxxx, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement or of the Leased Property Lease or any part thereofFacility, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Master Lease or of the any Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property all or any part thereof, portion of or of any interest therein, in the Property shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrendersurrender by Tenant.

Acceptance of Surrender. No surrender to Landlord of this Agreement or of any of the Collective Leased Property Properties or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the any Leased Property or any part thereof, or of any interest herein or therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property or any part thereof, or of any interest therein, Premises shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Master Lease or of the Leased Property Demised Premises or any part thereof, or of any interest therein, shall be valid or effective until and unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No Notwithstanding anything to the contrary in this Lease, no surrender by Tenant to Landlord of this Agreement or of the Leased Property all or any part thereof, or portion of any interest therein, Demised Premises shall be valid or effective unless and until Landlord has (in writing) agreed to and accepted such surrender in writing by Landlord Landlord’s sole discretion (except to the extent otherwise expressly set forth in this Lease), and no act by Landlord or any representative or agent of Landlord, other than such a written agreement and acceptance by Landlord, shall constitute an agreement to or acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by LandlordXxxxxxxx, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless specifically agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a specific written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property Premises, or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and consented to in writing by any and all Mortgagees and Superior Lessors, and no act or omission by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, consented to as aforesaid, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property Premises or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property all or any part thereof, portion of or of any interest therein, in the Facilities shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrendersurrender by Tenant.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property Cypress Premises or any part thereof, thereof or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property Premises or any part thereof, thereof or of any interest therein, therein by Tenant shall be valid or effective unless required by the provisions of this Lease or unless agreed to and accepted in writing by Landlord and no Landlord. No act by Landlord or on the part of any representative or agent of Landlord, and no act on the part of Landlord other than such a written agreement and acceptance by Landlord, shall constitute or be deemed an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the any Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by LandlordLxxxxxxx, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement the applicable Lease or of the applicable Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender Prior to Landlord the expiration or earlier termination of this Agreement Lease in accordance with the terms hereof, no act or thing done by Landlord or its agents (including accepting the keys or similar access devices to the Premises) shall be deemed an acceptance of surrender of the Leased Property or any part thereofPremises, or of any interest therein, and no agreement to accept such surrender shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance signed by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the any Leased Property or any part thereofProperty, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and Landlord's Lender (if any) and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord and Landlord's Lender (if any), shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement or of the Leased Property Property, or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement ----------------------- Lease or of any of the Leased Property Hotels or of any part thereof, thereof or of any interest therein, therein shall be valid or effective unless agreed to and accepted in writing by Landlord and the Senior Mortgagee if any, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlordacceptance, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property Premises, or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and consented to in writing by any and all Mortgagees and the Ground Lessor and any Superior Lessors, and no act or omission by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, consented to as aforesaid, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender Prior to Landlord expiration of the Lease Term or earlier termination of this Agreement Lease, no act or thing done by Landlord or its agents shall be deemed an acceptance of surrender of the Leased Property or any part thereofPremises, or of any interest therein, and no agreement to accept such surrender shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance signed by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of ----------------------- the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property Properties or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No modification, termination or surrender to Landlord of this Agreement Lease or surrender of the Leased Property Demised Premises or any part thereof, thereof or of any interest therein, therein by Tenant shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlordagreement and acceptance, shall constitute an acceptance of any such surrenderthereof.

Acceptance of Surrender. No surrender to Landlord of this ----------------------- Agreement or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease ----------------------- or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement ----------------------- or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a specific written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No modification, termination or surrender to Landlord of this Agreement Lease or surrender of the Leased Property demised premises or any part thereof, thereof or of any interest therein, therein by Tenant shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written agreement and acceptance by Landlord, shall constitute an acceptance of any such surrenderthereof.

Acceptance of Surrender. No surrender to Landlord of this Agreement CLEC Master Lease or of the any Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement ----------------------- Lease or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property or any part thereof, thereof or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Law or of the Leased Property Premises or of any part thereof, thereof or of any interest therein, therein shall be valid or effective unless agreed to and accepted in writing by Landlord and the Senior Mortgagee if any, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlordacceptance, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property Demised Premises or any part thereof, thereof or of any interest therein, therein by Tenant shall be valid or effective unless required by the provisions of this Lease or unless agreed to and accepted in writing by Landlord and no Landlord. No act by Landlord or on the part of any representative or agent of Landlord (such as receipt of keys delivered by Tenant to Landlord’s managing agent), and no act on the part of Landlord other than such a written agreement and acceptance by Landlord, shall constitute or be deemed an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of any of the Leased Property Hotels or of any part thereof, thereof or of any interest therein, therein shall be valid or effective unless agreed to and accepted in writing by Landlord and the Senior Mortgagee if any, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlordacceptance, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property or any part of any thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to the Landlord of this Agreement Lease or of the Leased Rented Property or any part thereof, or thereof of any interest therein, therein shall be valid or effective unless agreed to and accepted in writing by the Landlord and no act by of the Landlord or any representative or agent of Landlord, other than such a written agreement and acceptance by Landlord, the Landlord shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the any Leased Property or any part thereofProperty, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and Landlord’s Lender (if any) and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord and Landlord’s Lender (if any), shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to the Landlord of this Agreement ----------------------- Lease or of the Leased Property or any part thereof, thereof or of any interest therein, therein by the Tenant shall be valid or effective unless required by the provisions of this Lease or unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of the Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or ----------------------- of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement ILEC Master Lease or of the any Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.. 9999

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property Premises or any part thereof, thereof or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Xxxxxxxx and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property all or any part thereof, portion of or of any interest therein, in the Property shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by 68 75 Landlord, shall constitute an acceptance of any such surrendersurrender by Tenant.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the any Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No modification, termination or surrender to Landlord of this Agreement Lease or surrender of the Leased Property or any part thereof, or of any interest therein, Private Parcel by Tenant shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written agreement and acceptance by Landlord, shall constitute an acceptance of any such surrenderthereof.

Acceptance of Surrender. No surrender to Landlord of this Agreement Master Lease or of the any Leased Property Assets or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Master Lease or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective until and unless agreed to and accepted in writing by Landlord Xxxxxxxx, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by LandlordXxxxxxxx, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the any Leased Property or any part of any thereof, or of any interest herein or therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Master Lease or of the any Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Laxxxxxx, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property or any part thereofProperty, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and Landlord’s Lender (if any) and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord and Landlord’s Lender (if any), shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement or of to the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property Premises, or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act or omission by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, consented to as aforesaid, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this ---- ----------------------- Agreement or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property all or any part thereof, portion of or of any interest therein, in the Facility shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, 52 05191N:091419:828868:7:NASHVILLE other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrendersurrender by Tenant.

Acceptance of Surrender. No surrender to Landlord of this Agreement Master Lease or of the any Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Lxxxxxxx, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Landlord, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by LandlordXxxxxxxx, shall constitute an acceptance of any such surrender.

Acceptance of Surrender. No modification, Termination or surrender to Landlord of this Agreement Lease or surrender of the Leased Property Premises or any part thereof, thereof or of any interest therein, therein by Xxxxxx (except surrender upon Expiration or Termination of this Lease) shall be valid or effective unless agreed to and accepted in writing by Landlord and no act by Landlord or any representative or agent of Landlord, other than such a written agreement and acceptance by Landlord, Landlord shall constitute an acceptance of any such surrenderthereof.

Acceptance of Surrender. No surrender to Landlord of this Agreement Master Lease or of the any Leased Property or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord Xxxxxxxx, and no act by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, shall constitute an acceptance of any such surrender.. ARTICLE

Acceptance of Surrender. No surrender to Landlord of this Agreement Lease or of the Leased Property Premises, or any part thereof, or of any interest therein, shall be valid or effective unless agreed to and accepted in writing by Landlord and consented to in writing by any and all Mortgagees and Underlying Lessors, and no act or omission by Landlord or any representative or agent of Landlord, other than such a written acceptance by Landlord, consented to as aforesaid, shall constitute an acceptance of any such surrender.