CFR > Title 7 - Agriculture > SUBTITLE B—Regulations of the Department of Agriculture > CHAPTER V—AGRICULTURAL RESEARCH SERVICE, DEPARTMENT OF AGRICULTURE (parts 500 to 550) > PART 503—CONDUCT ON PLUM ISLAND ANIMAL DISEASE CENTER > 503.4—Conformity with Plum Island regulations.

503.4—Conformity with Plum Island regulations.

Persons in and on PIADC shall at all times comply with official signs of a prohibitory or directory nature and with the directions of law enforcement or other authorized officials.