### Question
What is the definition of effective period of the Declaration?


### Answer
The definition of **effective period of the Declaration** is as follows in *42 U.S.C. § 239*:

> the effective period specified in the Declaration, unless extended by the Secretary

#### Citation:
  - *42 U.S.C. § 239*
  - Heading: **CHAPTER 6A-PUBLIC HEALTH SERVICE > SUBCHAPTER I-ADMINISTRATION AND MISCELLANEOUS PROVISIONS > Part C-Smallpox Emergency Personnel Protection**

