FlyerTalk Forums - View Single Post - On what authority is cell phone use banned at Customs?
Old Jan 22, 2011 | 2:21 pm
  #61  
Deeg
 
Join Date: May 2005
Posts: 628
Originally Posted by RichardKenner
Such a regulation can't possibly exist without some limitations on what the signs might be permitted to say.
It appears that it does exist without limitation. 41 CFR 102-74.385 reads in its entirety:

Persons in and on property must at all times comply with official
signs of a prohibitory, regulatory or directory nature and with the
lawful direction of Federal police officers and other authorized
individuals.
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