...officer a written appeal addressed to the Head of the Agency The decision of the Head of the Agency or his duly authorized representative for the determination of such appeals shall be final and conclusive trary. or so grossly erroneous as necessarily to Imply bad faith, or not supported by substantial evidence....

...written appeal addressed to the head of the agency involved. The decision of the head of the agency or his duly authorized representative for the determination of such appeals shall be final and conclusive. This provision shall not be pleaded in any suit involving a question of fact arising under this contract...

...decision of the Secretary or his duly authorized representative for the hearings of such appeals shall, unless determined by a court of competent Jurisdiction to have been fraudulent or capricious or arbltary or so grossly erroneous to Imply bad faith, or not supported by substantial evidence, be final...

...shall be addressed to the Secretary of the Air Force, and the decision of the Secretary, or that of his duly authorized representative for the determination of such appeals, shall be final and conclusive to the extent permitted by United States law. d. In connection with any appeal proceeding under this...

...Officer shall be final and conclusive unless within 30 days from the date of receipt of such copy the z mails or otherwise furnishes to the Contracting Officer a written appeal ad•dressed to the Commission. The decision of •the Commission or its duly authorized representative for the determination...

...Public Housing. The decision of the Director, Office of Public Housing, Central Office, or his/her duly authorized representative for the determination of such appeals shall be final and conclusive. (d) Catalogs. HUD shall prepare and distribute to all PHAs annually Consolidated Supply Contract Catalogs...

...be final and conclusive unless, within 30 days from the date of receipt of such copy, the Contractor mails or otherwise furnishes to the Contracting Officer a written appeal addressed to the head of the agency involved. The decision of the head of the agency or his duly authorized representative...

...opportunity to be heard and to offer evidence in support of his appeal. The decision of the General Manager or his duly authorized representative for the determination of such appeals shall be in writing and furnished to the claimant and shall be final and conclusive. CHAPTER III— DELAWARE...

...date of receipt -' such copy, the Contractor mails or otherwise furnishes to the Contracting Officer i written appeal addressed to the Secretary. The decision of the Secretary or his duJ; authorized representative for trie determimtlon of such appeals shall be final and conclusive...

...conclusive unless, within thirty (30) days from the date of receipt of such copy, the Contractor malls or otherwise furnishes to the Contracting Officer a written appeal addressed to the Administrator. The decision of the Administrator or his duly authorized representative for the determination...