The Architect shall, within a reasonable time, make decision's on all claims of the Owner or Contractor and on all other matters relating to the execution and progress of the work or the interpretation of the Contract Documents.

The Architect's decisions, in matters relating to artistic effect, shall be final, if within the terms of the Contract Documents.

Except as above or as otherwise expressly provided in these General Conditions or in the specifications, all the Architect's decisions are subject to arbitration.