### Question
What is the definition of business day?


### Answer
The definition of **business day** is as follows in *15 U.S.C. § 1693a*:

> 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 41-CONSUMER CREDIT PROTECTION > SUBCHAPTER VI-ELECTRONIC FUND TRANSFERS**

