
Quoting
N.J.S.A.2C:20-11c(4)(d)
Presumptions. Any person purposely concealing unpurchased merchandise of any store or other retail mercantile establishment, either on the premises or outside the premises of such store or other retail mercantile establishment, shall be prima facie presumed to have so concealed such merchandise with the intention of depriving the merchant of the possession, use or benefit of such merchandise without paying the full retail value thereof, and the finding of such merchandise concealed upon the person or among the belongings of such person shall be prima facie evidence of purposeful concealment; and if such person conceals, or causes to be concealed, such merchandise upon the person or among the belongings of another, the finding of the same shall also be prima facie evidence of willful concealment on the part of the person so concealing such merchandise.