Sec. 21-32. Permit Revocation And Expiration:
   (a)   An owner receiving an ad hoc tree removal permit shall have a duty to remove the trees identified in such permit within ninety (90) days after the date of the tree removal permit. An owner receiving a tree removal permit shall be authorized to remove the tree(s) identified in such permit in accordance with the terms and conditions set forth in the tree removal permit application as approved by the village forester.
   (b)   Any permit issued by the village for demolition, lot development or lot improvement as provided in this article is subject to stop work order, suspension or revocation by the director if the permit holder violates the terms of the permit or any other provision of this article.
   (c)   Any building permit issued for a single-family residence expires one year from the date of issuance thereof and no construction, alteration or removal shall take place after such expiration. A building permit may be extended for a period not exceeding six (6) months only upon the approval of the director of building and zoning and only in the event that the plans for construction comply with all aspects of this code and all other ordinances in effect at said time. If granted, such an extension shall also extend the demolition, lot development or lot improvement permit issued under this article for a like period of time. (Ord. 0-05-9, 3-21-2005)