20 CFR 364.2 - Definitions.
For purposes of this part, terms are defined as follows:
All-A-Board is the Board's in-house newspaper that is published on an irregular basis about six times a year.
Shelf life means the amount of time the Board has to remove from circulation outdated missing children information. This is a three month period, commencing with the date notice is received by the National Center for Missing and Exploited Children that such information is no longer accurate.