### Question
Can you define what rule or regulation means?


### Answer
**Rule or regulation** is defined as the following in *26 U.S.C. § 9009*:

> a provision or series of interrelated provisions stating a single separable rule of law

#### Citation:
  - *26 U.S.C. § 9009*
  - Heading: **Subtitle H-Financing of Presidential Election Campaigns > CHAPTER 95-PRESIDENTIAL ELECTION CAMPAIGN FUND**

