Copies and versions

Copies are not independent tests. A high similarity score can also match a reused form; it does not establish which copy came first or whether their findings agree.

• Legal hold notice for World Trade Center documents, undated · Box DEP Box 42

  NYC-WTC_000159808

  · similarity 0.990 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP Notice to Building Owners on Air Systems · Box DEP Box 11

  NYC-WTC_000150156

  · similarity 0.970 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

DEP Memo on Building Reopening Guidance, Sept 2001

NYC-WTC_000150094

Forwarded internal memo providing guidance to DEP staff regarding building reopening south of 14th Street.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 11

Open the record for the City’s folder metadata.

Comparison filing

Legal hold notice for World Trade Center documents, undated

NYC-WTC_000159808

Notice instructing staff to preserve original WTC documents as evidence for potential future legal actions against the City of New York.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 42

Open the record for the City’s folder metadata.