### Question
How is the "business day" defined?


### Answer
The term **business day** is defined in *15 U.S.C. § 1693a* as follows -

> any day on which the offices of the consumer's financial institution involved in an electronic fund transfer are open to the public for carrying on substantially all of its business functions

#### Citation:
  - *15 U.S.C. § 1693a*
  - Heading: **CHAPTER 40-DEPARTMENT OF COMMERCE > SUBCHAPTER VI-ELECTRONIC FUND TRANSFERS**

