XI. Public Comments and Objections
Any member of the public may notify the Commission of concerns it has regarding the application of this Nationwide Agreement within a State or with regard to the review of individual Undertakings covered or excluded under the terms of the Agreement. Comments related to telecommunications activities shall be directed to the Wireless Telecommunications Bureau and those related to broadcast facilities to the Media Bureau. The Commission will consider public comments and following consultation with the SHPO/THPO, potentially affected Indian tribes and NHOs, or Council, where appropriate, take appropriate actions. The Commission shall notify the objector of the outcome of its actions.
XII. Amendments
The signatories may propose modifications or other amendments to this Nationwide Agreement. Any amendment to the Agreement shall be subject to appropriate public notice and comment and shall be signed by the Commission, the Council, and the Conference.
XIII. Termination
A. Any signatory to this Nationwide Agreement may request termination by written notice to the other parties. Within sixty (60) days following receipt of a written request for termination from a signatory, all other signatories shall discuss the basis for the termination request and seek agreement on amendments or other actions that would avoid termination.

B. In the event that the Agreement is terminated, the Commission and all Applicants shall comply with the requirements of 36 C.F.R. Part 800.
XIV. Annual Review
The signatories to this Nationwide Agreement will meet annually on or about the anniversary of the effective date of the Agreement to discuss the effectiveness of the Agreement, including any issues related to improper implementation, and to discuss any potential amendments that would improve the effectiveness.
XV. Reservation of Rights
Neither execution of the Agreement, nor implementation of or compliance with any term herein, shall operate in any way as a waiver by any party hereto, or by any person or entity complying herewith or affected hereby, of a right to assert in any court of law any claim, argument or defense regarding the validity or interpretation of any provision of the NHPA or its implementing regulations contained in 36 C.F.R. Part 800.
XVI. Severability
If any section, subsection, paragraph, sentence, clause or phrase in the Agreement is, for any reason, held to be unconstitutional or invalid or ineffective, such decision shall not affect the validity or effectiveness of the remaining portions of the Agreement.