Byron White, United States v. Ojeda Rios — Opinion of the Court
“ The presence or absence of a seal does not in itself establish the integrity of electronic surveillance tapes. Rather, the seal is a means of ensuring that subsequent to its placement on a tape, the Government has no opportunity to tamper with, alter, or edit the conversations that have been recorded. It is clear to us that Congress viewed the sealing requirement as important precisely because it limits the Government's opportunity to alter the recordings. ”
