Christmas is an appropriate time to write about how lawyers use “business day” to measure time in a contract. We don’t often encounter problems when we measure long periods in days: for example, “Buyer has 30 days from receiving the survey to notify Seller of Buyer’s objections to the survey.” If the buyer receives the survey on April 16, the buyer has until May 16 to notify Seller of Buyer’s objections. Everyone can count to 30 when you’re counting every day.

Many contracts measure short periods in business days, for example, “Buyer has 5 business days from receiving the title report to notify Seller of Buyer’s objections to the title report. The buyer wants to measure the period in business days because the buyer might receive the title report on the Friday before a three-day holiday weekend, perhaps on December 22, 2017, and doesn’t want Saturday, Sunday, and Christmas Day (today!) to count against the review time.

To leave nothing to chance, some careful drafters provide a definition of “business day.” I’ve seen a definition of a business day as a day that the courts in Multnomah County are regularly open for business. I’ve also seen definitions of “business days” as days on which banks are open for business, a definition that got mushy 40 years ago when Fred Meyer Savings & Loan began to open its offices on Sundays.

Most days don’t trip us up. No one in the United States would seriously argue that December 25 is a business day, nor Thanksgiving, nor July 4, nor New Year’s Day.

But Oregon has one day that’s a trap for the careless drafter: Columbus Day.  Read more in the continuation about how Columbus Day bit the Oregon Department of Revenue in the pocketbook . . . .