Lewis Franklin Powell, Jr., South Dakota v. Opperman — Concurring Opinion
“ The protection of the owner's property is a significant interest for both the policeman and the citizen. It is argued that an inventory is not necessary, since locked doors and rolled-up windows afford the same protection that the contents of a parked automobile normally enjoy. [4] But many owners might leave valuables in their automobile temporarily that they would not leave there unattended for the several days that police custody may last. There is thus a substantial gain in security if automobiles are inventoried and valuable items removed for storage. ”
