Here's the letter from which we learned that the developer had requested an
extension, and why.
Force Majeure -- That's French for "greater or irresistable force" and it's the legal term for what most of us know as "war and acts of God" clauses. There's a surprising amount of case law surrounding this issue, as a few hours on Google will demonstrate. Some of the basic points are:
General considerations -- If you want to crawl through the details of State law and the development agreement as they apply to the situation currently before the Supervisors, this is the document to read.